(1/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190606
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz345-190245-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
244 pm edt sat jul 18 2026
...small craft advisory in effect until 11 pm edt this evening...
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 2 to 3 feet.
.tonight...north wind 10 to 15 knots. areas of smoke. waves
2 feet or less.
.sunday...west wind 5 to 10 knots. patchy smoke. waves 2 feet or
less.
.sunday night...southwest wind 10 to 15 knots. areas of smoke.
waves 2 feet or less.
.monday...southwest wind 10 to 20 knots. areas of smoke. showers
likely and a chance of thunderstorms. waves 2 to 4 feet.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(2/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190607
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz346-190245-
st ignace to false detour channel-
244 pm edt sat jul 18 2026
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 2 to 3 feet.
.tonight...north wind 15 to 20 knots. areas of smoke. waves
2 feet or less.
.sunday...southwest wind 5 to 10 knots. patchy smoke. waves
2 feet or less.
.sunday night...southwest wind 10 to 15 knots. areas of smoke.
waves 2 feet or less.
.monday...southwest wind 10 to 20 knots. areas of smoke. chance
of showers. waves 2 to 3 feet.
see the open lakes forecast for days 3 through 5.
$$
(3/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190608
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz347-190245-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
244 pm edt sat jul 18 2026
...small craft advisory in effect through late tonight...
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 4 to 6 feet.
.tonight...north wind 15 to 20 knots. areas of smoke. waves 2 to
4 feet.
.sunday...northeast wind 5 to 10 knots. patchy smoke. waves
2 feet or less.
.sunday night...south wind 10 to 15 knots. areas of smoke. waves
2 feet or less.
.monday...southwest wind 10 to 15 knots. areas of smoke. chance
of showers. waves 2 to 3 feet.
see the open lakes forecast for days 3 through 5.
$$
(4/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190609
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz348-190245-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
244 pm edt sat jul 18 2026
...small craft advisory in effect through late tonight...
.through early evening...northwest wind 15 to 25 knots with gusts
to around 35 knots. areas of smoke. waves 4 to 7 feet. waves
occasionally around 8 feet.
.tonight...north wind 15 to 20 knots. areas of smoke. waves 3 to
5 feet.
.sunday...light winds. patchy smoke. waves 2 feet or less.
.sunday night...south wind 5 to 10 knots. areas of smoke. waves
2 feet or less.
.monday...south wind 15 to 20 knots. areas of smoke. chance of
showers. waves 4 to 6 feet.
see the open lakes forecast for days 3 through 5.
$$
(5/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190610
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz349-190245-
sturgeon pt to alabaster mi-
244 pm edt sat jul 18 2026
...small craft advisory in effect through late tonight...
.through early evening...northwest wind 15 to 25 knots. areas of
smoke. waves 2 to 4 feet.
.tonight...north wind 15 to 20 knots. areas of smoke. waves 2 to
4 feet.
.sunday...east wind 5 to 10 knots. patchy smoke. waves 2 feet or
less.
.sunday night...south wind 5 to 10 knots. areas of smoke. waves
2 feet or less.
.monday...south wind 10 to 20 knots. areas of smoke. waves 3 to
5 feet.
see the open lakes forecast for days 3 through 5.
$$
(6/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190603
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz323-190245-
grand traverse bay south of a line grand traverse light to
norwood mi-
244 pm edt sat jul 18 2026
...small craft advisory in effect until 11 pm edt this evening...
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 2 to 4 feet.
.tonight...north wind 10 to 15 knots. areas of smoke. waves 2 to
4 feet.
.sunday...light winds. areas of smoke. waves 2 feet or less.
.sunday night...south wind 5 to 10 knots. areas of smoke. waves
2 feet or less.
.monday...southwest wind 15 to 20 knots. areas of smoke. chance
of showers. waves 2 to 4 feet.
see the open lakes forecast for days 3 through 5.
$$
(7/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190601
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz341-190245-
seul choix point to 5nm west of mackinac bridge-
244 pm edt sat jul 18 2026
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 2 to 3 feet.
.tonight...north wind 15 to 20 knots. areas of smoke. waves
2 feet or less.
.sunday...southwest wind 10 to 15 knots. areas of smoke. waves
2 feet or less.
.sunday night...southwest wind 10 to 20 knots. areas of smoke.
waves 2 to 3 feet.
.monday...southwest wind 15 to 25 knots with gusts to around
35 knots. areas of smoke. chance of showers and thunderstorms.
waves 4 to 7 feet.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(8/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190602
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz342-190245-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
244 pm edt sat jul 18 2026
...small craft advisory in effect until 11 pm edt this evening...
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 3 to 5 feet.
.tonight...north wind 15 to 20 knots. areas of smoke. waves 2 to
4 feet.
.sunday...southwest wind 5 to 10 knots. areas of smoke. waves
2 feet or less.
.sunday night...southwest wind 10 to 15 knots. areas of smoke.
waves 2 to 3 feet.
.monday...southwest wind 15 to 25 knots with gusts to around
35 knots. areas of smoke. showers likely. waves 4 to 6 feet.
see the open lakes forecast for days 3 through 5.
$$
(9/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190604
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz344-345-190245-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
244 pm edt sat jul 18 2026
...small craft advisory in effect until 11 pm edt this evening...
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 3 to 5 feet.
.tonight...north wind 10 to 15 knots. areas of smoke. waves 2 to
4 feet.
.sunday...light winds. areas of smoke. waves 2 feet or less.
.sunday night...southwest wind 10 to 15 knots. areas of smoke.
waves 2 feet or less.
.monday...southwest wind 15 to 20 knots with gusts to around
35 knots. areas of smoke. showers likely. waves 4 to 6 feet.
see the open lakes forecast for days 3 through 5.
$$
(10/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190605
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lmz346-190245-
manistee to point betsie mi-
244 pm edt sat jul 18 2026
...small craft advisory in effect until 11 pm edt this evening...
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 2 to 4 feet.
.tonight...northeast wind 10 to 15 knots. areas of smoke. waves
2 to 4 feet.
.sunday...northwest wind 5 to 10 knots. areas of smoke. waves
2 feet or less.
.sunday night...south wind 5 to 10 knots. areas of smoke. waves
2 feet or less.
.monday...south wind 10 to 20 knots. areas of smoke. chance of
showers. waves 4 to 7 feet.
see the open lakes forecast for days 3 through 5.
$$
(11/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190599
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz321-190245-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
244 pm edt sat jul 18 2026
...small craft advisory in effect through late tonight...
.through early evening...northwest wind 10 to 20 knots. areas of
smoke. waves 3 to 5 feet.
.tonight...northwest wind 10 to 15 knots. areas of smoke. waves
3 to 5 feet.
.sunday...light winds. areas of smoke. waves 2 feet or less.
.sunday night...south wind 10 to 15 knots. areas of smoke.
waves 2 feet or less.
.monday...south wind 10 to 15 knots. areas of smoke. showers and
a chance of thunderstorms. waves 2 to 4 feet.
winds and waves higher in the vicinity of thunderstorms.
see the open lakes forecast for days 3 through 5.
$$
(12/40)
Latest Nearshore Marine Forecast by KAPX
Issued 7/18/2026 2:44 PM America/New_York.
Valid through 7/18/2026 10:45 PM America/New_York.
fzus53 kapx 181844
nshapx
expires:202607190245;;190600
nearshore marine forecast
national weather service gaylord mi
244 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lakes huron...
michigan and superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz322-190245-
st. marys river point iroquois to e. potagannissing bay-
244 pm edt sat jul 18 2026
.through early evening...northwest wind 10 to 20 knots. areas of
smoke.
.tonight...north wind 10 to 15 knots. areas of smoke.
.sunday...west wind 5 to 10 knots. patchy smoke.
.sunday night...southwest wind 5 to 10 knots. areas of smoke.
.monday...south wind 10 to 15 knots. areas of smoke. chance of
showers.
see the open lakes forecast for days 3 through 5.
$$
(13/40)
Latest Nearshore Marine Forecast by KDLH
Issued 7/18/2026 6:21 PM US/Central.
Valid through 7/19/2026 5:00 AM US/Central.
fzus53 kdlh 182321
nshdlh
expires:202607191000;;202609
nearshore marine forecast
national weather service duluth mn
621 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz141-191000-
grand marais to taconite harbor mn-
621 pm cdt sat jul 18 2026
.rest of tonight...west wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. areas of smoke. waves 1 foot
or less.
.sunday...variable winds 10 knots or less becoming south 5 knots
in the late morning and afternoon. areas of smoke through the
day. slight chance of rain showers in the afternoon. waves 1 foot
or less.
.sunday night...southwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming west 5 knots
after midnight. patchy smoke in the evening. chance of showers
and thunderstorms through the night. waves 1 foot or less.
.monday...southwest wind 10 to 15 knots. gusts up to 25 knots.
chance of rain showers and slight chance of thunderstorms in the
morning, then rain showers likely and chance of thunderstorms in
the afternoon. waves 1 to 2 feet.
$$
(14/40)
Latest Nearshore Marine Forecast by KDLH
Issued 7/18/2026 6:21 PM US/Central.
Valid through 7/19/2026 5:00 AM US/Central.
fzus53 kdlh 182321
nshdlh
expires:202607191000;;202608
nearshore marine forecast
national weather service duluth mn
621 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz140-191000-
grand portage to grand marais mn-
621 pm cdt sat jul 18 2026
.rest of tonight...southwest wind 10 to 15 knots easing to
5 knots after midnight. patchy smoke early in the evening, then
areas of smoke in the late evening and early morning. smoke
toward daybreak. waves 1 foot or less.
.sunday...southwest wind 10 to 15 knots with gusts to around
20 knots. smoke in the morning, then areas of smoke in the
afternoon. waves 1 to 2 feet.
.sunday night...southwest wind 10 to 15 knots. gusts up to
20 knots early in the morning. patchy smoke in the evening.
slight chance of thunderstorms in the evening. chance of rain
showers through the night. chance of thunderstorms after
midnight. waves 1 to 2 feet.
.monday...southwest wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. slight
chance of thunderstorms in the morning. chance of rain showers
through the day. chance of thunderstorms in the afternoon. waves
1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. a small craft advisory may be needed.
$$
(15/40)
Latest Nearshore Marine Forecast by KDLH
Issued 7/18/2026 6:21 PM US/Central.
Valid through 7/19/2026 5:00 AM US/Central.
fzus53 kdlh 182321
nshdlh
expires:202607191000;;202618
nearshore marine forecast
national weather service duluth mn
621 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake superior.
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lsz148-191000-
oak point to saxon harbor wi-
621 pm cdt sat jul 18 2026
.rest of tonight...southeast wind 5 knots becoming south after
midnight. smoke until early morning, then areas of smoke toward
daybreak. waves 1 foot or less.
.sunday...southwest wind 5 knots. areas of smoke. waves 1 foot or
less.
.sunday night...southwest wind 5 to 10 knots. gusts up to
20 knots after midnight. patchy smoke in the evening. chance of
showers and slight chance of thunderstorms after midnight. waves
1 foot or less.
.monday...southwest wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. chance
of showers and slight chance of thunderstorms in the morning,
then showers and chance of thunderstorms in the afternoon. waves
1 to 2 feet.
$$
(16/40)
Latest Nearshore Marine Forecast by KDTX
Issued 7/18/2026 5:32 PM America/New_York.
Valid through 7/19/2026 1:45 AM America/New_York.
fzus53 kdtx 182132 aaa
nshdtx
expires:202607190545;;197645
nearshore marine forecast for michigan...updated
national weather service detroit/pontiac mi
532 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz443-190545-
port sanilac to port huron mi-
532 pm edt sat jul 18 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...north winds 20 to 25 knots with gusts to 30 knots
diminishing to 10 to 15 knots. mostly clear. patchy smoke. waves
4 to 6 feet. waves occasionally around 8 feet.
.sunday...north winds 10 to 15 knots. mostly sunny. patchy smoke
until late afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet
early in the afternoon.
.sunday night...north winds 5 to 10 knots early in the evening
becoming light and variable, then becoming southwest 5 to
10 knots after midnight. mostly clear. waves 2 feet or less.
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 2 feet or less.
see lake huron open lake forecast for days 3 through 5.
$$
(17/40)
Latest Nearshore Marine Forecast by KDTX
Issued 7/18/2026 5:32 PM America/New_York.
Valid through 7/19/2026 1:45 AM America/New_York.
fzus53 kdtx 182132 aaa
nshdtx
expires:202607190545;;197642
nearshore marine forecast for michigan...updated
national weather service detroit/pontiac mi
532 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz421-190545-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
532 pm edt sat jul 18 2026
...small craft advisory in effect until midnight edt tonight...
.tonight...north winds 20 to 25 knots diminishing to 15 to
20 knots in the late evening and overnight. mostly clear. patchy
smoke. waves 4 to 6 feet. waves occasionally around 8 feet.
.sunday...northeast winds 10 to 15 knots becoming east 5 to
10 knots early in the afternoon. mostly sunny. patchy smoke early
in the morning. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon.
.sunday night...east winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 feet or less.
.monday...southwest winds 10 to 15 knots increasing to 20 to
25 knots. mostly sunny until late afternoon becoming partly
cloudy. waves 1 to 3 feet building to 2 to 4 feet early in the
afternoon.
see lake huron open lake forecast for days 3 through 5.
$$
(18/40)
Latest Nearshore Marine Forecast by KDTX
Issued 7/18/2026 5:32 PM America/New_York.
Valid through 7/19/2026 1:45 AM America/New_York.
fzus53 kdtx 182132 aaa
nshdtx
expires:202607190545;;197641
nearshore marine forecast for michigan...updated
national weather service detroit/pontiac mi
532 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz422-190545-
inner saginaw bay sw of point au gres to bay port mi-
532 pm edt sat jul 18 2026
...small craft advisory in effect until midnight edt tonight...
.tonight...north winds 15 to 20 knots diminishing to 10 to
15 knots early in the morning. mostly clear. patchy smoke in the
evening, then areas of smoke after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight.
.sunday...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late morning and afternoon. mostly sunny. patchy
smoke early in the morning. waves 2 feet or less.
.sunday night...east winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. clear. waves 2 feet
or less.
.monday...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly sunny early in
the morning becoming partly cloudy. waves 1 to 3 feet building to
2 to 4 feet early in the afternoon.
see lake huron open lake forecast for days 3 through 5.
$$
(19/40)
Latest Nearshore Marine Forecast by KDTX
Issued 7/18/2026 5:32 PM America/New_York.
Valid through 7/19/2026 1:45 AM America/New_York.
fzus53 kdtx 182132 aaa
nshdtx
expires:202607190545;;197643
nearshore marine forecast for michigan...updated
national weather service detroit/pontiac mi
532 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz441-190545-
port austin to harbor beach mi-
532 pm edt sat jul 18 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...north winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots after midnight. mostly clear.
patchy smoke. waves 4 to 6 feet. waves occasionally around
7 feet.
.sunday...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late morning and afternoon. mostly sunny. patchy
smoke early in the morning. waves 2 to 4 feet subsiding to 1 to
3 feet early in the afternoon.
.sunday night...light and variable winds becoming south 5 to
10 knots in the late evening and overnight. mostly clear. waves
2 feet or less.
.monday...southwest winds 10 to 15 knots. mostly sunny until late
afternoon becoming partly cloudy. waves 1 to 3 feet.
see lake huron open lake forecast for days 3 through 5.
$$
(20/40)
Latest Nearshore Marine Forecast by KDTX
Issued 7/18/2026 5:32 PM America/New_York.
Valid through 7/19/2026 1:45 AM America/New_York.
fzus53 kdtx 182132 aaa
nshdtx
expires:202607190545;;197644
nearshore marine forecast for michigan...updated
national weather service detroit/pontiac mi
532 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lhz442-190545-
harbor beach to port sanilac mi-
532 pm edt sat jul 18 2026
...small craft advisory in effect until 4 am edt sunday...
.tonight...north winds 20 to 25 knots with gusts to 30 knots
diminishing to 10 to 15 knots. mostly clear. patchy smoke. waves
4 to 6 feet. waves occasionally around 7 feet.
.sunday...north winds 10 to 15 knots. mostly sunny. patchy smoke
early in the morning. waves 2 to 4 feet subsiding to 1 to 3 feet
early in the afternoon.
.sunday night...northeast winds 5 to 10 knots early in the
evening becoming light and variable, then becoming southwest 5 to
10 knots after midnight. mostly clear. waves 2 feet or less.
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 2 feet or less.
see lake huron open lake forecast for days 3 through 5.
$$
(21/40)
Latest Nearshore Marine Forecast by KGRB
Issued 7/18/2026 6:56 PM US/Central.
Valid through 7/18/2026 11:00 PM US/Central.
fzus53 kgrb 182356
nshgrb
expires:202607190400;;203784
nearshore marine forecast
national weather service green bay wi
656 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz521-190400-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
656 pm cdt sat jul 18 2026
...dense smoke advisory in effect until 7 am cdt monday...
...small craft advisory in effect until 7 pm cdt this evening...
.tonight...n wind 10 to 15 kts. waves 1 to 3 ft. smoke.
.sunday...ne wind around 5 kts veering s in the late morning and
afternoon. waves 2 ft or less. areas of smoke.
.sunday night...s wind 10 to 15 kts. waves 1 to 3 ft. areas of
smoke.
.monday...sw wind 15 to 25 kts. waves 1 to 3 ft building to 2 to
4 ft in the afternoon. patchy smoke. showers likely and a chance
of thunderstorms in the afternoon. a small craft advisory may be
needed.
$$
(22/40)
Latest Nearshore Marine Forecast by KGRB
Issued 7/18/2026 6:56 PM US/Central.
Valid through 7/18/2026 11:00 PM US/Central.
fzus53 kgrb 182356
nshgrb
expires:202607190400;;203783
nearshore marine forecast
national weather service green bay wi
656 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz522-190400-
green bay south of line from oconto wi to little sturgeon bay wi-
656 pm cdt sat jul 18 2026
...dense smoke advisory in effect until 7 am cdt monday...
.tonight...ne wind 10 to 15 kts backing n 5 to 10 kts after
midnight. waves 1 to 3 ft. smoke.
.sunday...ne wind around 5 kts veering s in the late morning and
afternoon. waves 2 ft or less. areas of smoke.
.sunday night...s wind 10 to 15 kts. waves 2 ft or less. areas of
smoke.
.monday...sw wind 15 to 25 kts. waves 1 to 3 ft building to 2 to
4 ft in the afternoon. patchy smoke. showers likely and a chance
of thunderstorms in the afternoon. a small craft advisory may be
needed.
$$
(23/40)
Latest Nearshore Marine Forecast by KGRB
Issued 7/18/2026 6:56 PM US/Central.
Valid through 7/18/2026 11:00 PM US/Central.
fzus53 kgrb 182356
nshgrb
expires:202607190400;;203786
nearshore marine forecast
national weather service green bay wi
656 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz541-190400-
rock island passage to sturgeon bay wi-
656 pm cdt sat jul 18 2026
...dense smoke advisory in effect until 7 am cdt monday...
...small craft advisory in effect until 7 pm cdt this evening...
.tonight...n wind 10 to 15 kts. waves 1 to 3 ft. smoke.
.sunday...e wind around 5 kts veering s 10 to 15 kts in the late
morning and afternoon. waves 2 ft or less. areas of smoke.
.sunday night...sw wind 10 to 15 kts. waves 1 to 3 ft. areas of
smoke.
.monday...sw wind 10 to 15 kts backing s 15 to 25 kts in the late
morning and afternoon. waves 4 to 7 ft. patchy smoke. showers
likely and a chance of thunderstorms in the afternoon. a small
craft advisory may be needed.
$$
(24/40)
Latest Nearshore Marine Forecast by KGRB
Issued 7/18/2026 6:56 PM US/Central.
Valid through 7/18/2026 11:00 PM US/Central.
fzus53 kgrb 182356
nshgrb
expires:202607190400;;203785
nearshore marine forecast
national weather service green bay wi
656 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz542-543-190400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
656 pm cdt sat jul 18 2026
...dense smoke advisory in effect until 7 am cdt monday...
.tonight...ne wind 10 to 20 kts backing n 5 to 10 kts after
midnight. waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.
smoke.
.sunday...ne wind 5 to 10 kts veering se in the late morning and
afternoon. waves 2 ft or less. areas of smoke.
.sunday night...s wind 10 to 15 kts. waves 2 ft or less. areas of
smoke.
.monday...sw wind 10 to 15 kts backing s 15 to 25 kts in the late
morning and afternoon. waves 4 to 7 ft. patchy smoke. showers
likely and a chance of thunderstorms in the afternoon. a small
craft advisory may be needed.
$$
(25/40)
Latest Nearshore Marine Forecast by KGRR
Issued 7/18/2026 6:34 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kgrr 182234
nshgrr
expires:202607190800;;200302
nearshore marine forecast
national weather service grand rapids mi
633 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz848-190800-
whitehall to pentwater mi-
633 pm edt sat jul 18 2026
...small craft advisory in effect until 4 am edt sunday...
.through early evening...north winds to 30 knots. sunny. areas of
smoke. waves 3 to 5 feet.
.tonight...north winds to 30 knots becoming northeast 10 to 15 knots
after midnight. mostly clear. areas of smoke. waves 4 to 6 feet
subsiding to 2 to 3 feet after midnight.
.sunday...northeast winds 5 to 10 knots backing north in the late
morning and early afternoon, then backing northwest around 15 knots
early in the afternoon. sunny. areas of smoke. waves 1 to 2 feet.
.sunday night...northwest winds 5 to 15 knots backing south in the
late evening and overnight. mostly clear. waves around 1 foot.
.monday...south winds 10 to 20 knots increasing to 30 knots in the
late morning and afternoon. partly sunny. waves 1 to 3 feet building
to 5 to 7 feet.
.monday night...southwest winds to 30 knots. rain showers and a
chance of thunderstorms. waves 6 to 8 feet.
.tuesday...west winds around 25 knots veering northwest in the late
morning and early afternoon, then increasing to gales to 35 knots
early in the afternoon. mostly sunny. waves 5 to 7 feet.
.wednesday...north gales to 35 knots decreasing to 30 knots in the
late morning and early afternoon, then increasing to gales to
35 knots early in the afternoon. mostly sunny. waves 7 to 11 feet.
.thursday...southwest winds 10 to 15 knots. sunny. waves 1 to
2 feet.
$$
(26/40)
Latest Nearshore Marine Forecast by KGRR
Issued 7/18/2026 6:34 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kgrr 182234
nshgrr
expires:202607190800;;200303
nearshore marine forecast
national weather service grand rapids mi
633 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz847-190800-
grand haven to whitehall mi-
633 pm edt sat jul 18 2026
...small craft advisory in effect until 4 am edt sunday...
.through early evening...northwest winds to 30 knots. sunny. areas
of smoke. waves 3 to 5 feet.
.tonight...north winds to 30 knots becoming northeast 10 to 15 knots
after midnight. mostly clear. areas of smoke. waves 3 to 5 feet
subsiding to 1 to 2 feet after midnight.
.sunday...northeast winds 10 to 15 knots backing northwest early in
the afternoon. sunny. areas of smoke. waves around 1 foot.
.sunday night...northwest winds 5 to 15 knots veering northeast in
the late evening and early morning, then veering south after
midnight. mostly clear. waves around 1 foot.
.monday...south winds 10 to 20 knots increasing to 20 to 25 knots in
the late morning and afternoon. partly sunny. waves 1 to 3 feet
building to 4 to 6 feet.
.monday night...southwest winds to 30 knots. rain showers and a
chance of thunderstorms. waves 5 to 7 feet.
.tuesday...west winds to 30 knots veering northwest early in the
afternoon. mostly sunny. waves 5 to 7 feet.
.wednesday...north gales to 35 knots decreasing to 30 knots in the
late morning and early afternoon, then backing northwest gales to
35 knots early in the afternoon. mostly sunny. waves 6 to 9 feet.
.thursday...southeast winds 5 to 10 knots veering southwest 10 to
15 knots in the late morning and afternoon. sunny. waves 1 to
2 feet.
$$
(27/40)
Latest Nearshore Marine Forecast by KGRR
Issued 7/18/2026 6:34 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kgrr 182234
nshgrr
expires:202607190800;;200301
nearshore marine forecast
national weather service grand rapids mi
633 pm edt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz849-190800-
pentwater to manistee mi-
633 pm edt sat jul 18 2026
...small craft advisory in effect until 4 am edt sunday...
.through early evening...north winds 20 to 25 knots. sunny. areas of
smoke. waves 3 to 5 feet.
.tonight...north winds 15 to 25 knots becoming northeast 5 to
15 knots after midnight. mostly clear. areas of smoke. waves 3 to
5 feet subsiding to 2 to 3 feet after midnight.
.sunday...northeast winds 5 to 10 knots backing northwest 10 to
15 knots early in the afternoon. sunny. areas of smoke. waves 1 to
2 feet.
.sunday night...west winds 5 to 15 knots backing south in the late
evening and overnight. mostly clear. waves around 1 foot.
.monday...south winds to 30 knots. partly sunny. waves 2 to 3 feet
building to 5 to 7 feet.
.monday night...southwest winds to 30 knots. rain showers and a
chance of thunderstorms. waves 6 to 8 feet.
.tuesday...west winds 15 to 25 knots veering northwest to 30 knots
in the late morning and afternoon. mostly sunny. waves 5 to 7 feet.
.wednesday...north winds to 30 knots. mostly sunny. waves 7 to
10 feet.
.thursday...southwest winds 10 to 20 knots. sunny. waves 1 to
2 feet.
$$
(28/40)
Latest Nearshore Marine Forecast by KMKX
Issued 7/18/2026 7:10 PM US/Central.
Valid through 7/18/2026 11:00 PM US/Central.
fzus53 kmkx 190010
nshmkx
expires:202607190400;;204703
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz644-190400-
port washington to north point light wi-
710 pm cdt sat jul 18 2026
...dense smoke advisory in effect until 7 am cdt monday...
...small craft advisory in effect until 7 am cdt sunday...
.tonight...northeast wind 10 to 20 knots becoming 15 to 20 knots
late in the evening, then easing to 10 to 15 knots after
midnight. areas of smoke. waves 3 to 4 feet building to 4 to
6 feet in the late evening and early morning, then subsiding to
3 to 4 feet early in the morning.
.sunday...northeast wind 5 to 10 knots veering southeast late in
the afternoon. areas of smoke. waves 2 to 4 feet subsiding to
1 to 2 feet in the late morning and afternoon.
.sunday night...southeast wind 5 to 10 knots veering southwest
early in the morning. areas of smoke. waves around 1 foot.
.monday...southwest wind 10 to 15 knots becoming south 15 to
20 knots with gusts to around 25 knots early in the afternoon,
then becoming 10 to 20 knots with gusts to around 25 knots late
in the afternoon. areas of smoke through the day. chance of
showers and thunderstorms in the afternoon. waves around 1 foot
building to 3 to 4 feet in the afternoon.
$$
(29/40)
Latest Nearshore Marine Forecast by KMKX
Issued 7/18/2026 7:10 PM US/Central.
Valid through 7/18/2026 11:00 PM US/Central.
fzus53 kmkx 190010
nshmkx
expires:202607190400;;204702
nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat jul 18 2026
for waters within five nautical miles of shore on lake michigan
lmz643-190400-
sheboygan to port washington wi-
710 pm cdt sat jul 18 2026
...dense smoke advisory in effect until 7 am cdt monday...
...small craft advisory in effect until 2 am cdt sunday...
.tonight...northeast wind 15 to 20 knots easing to 10 to 15 knots
after midnight, then easing to 5 to 10 knots early in the
morning. areas of smoke. waves 3 to 4 feet building to 4 to
6 feet late in the evening, then subsiding to 3 to 5 feet after
midnight subsiding to 3 to 4 feet early in the morning.
.sunday...northeast wind 5 to 10 knots veering southeast late in
the afternoon. areas of smoke. waves 2 to 4 feet subsiding to
1 to 2 feet in the late morning and afternoon.
.sunday night...south wind 5 to 10 knots veering southwest after
midnight, then rising to 10 to 15 knots early in the morning.
areas of smoke. waves around 1 foot.
.monday...southwest wind 10 to 15 knots becoming 10 to 20 knots
late in the morning, then becoming south 15 to 25 knots with
gusts to around 30 knots in the afternoon. areas of smoke through
the day. chance of showers and thunderstorms in the afternoon.
waves 1 to 2 feet building to 4 to 6 feet.
$$
(30/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196359
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz250-190800-
munising to grand marais mi-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
...small craft advisory in effect until 10 pm edt this evening...
.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy. smoke. waves 3 to 5 feet occasionally to 7 feet.
.tonight...northwest wind 10 to 15 knots veering north less than
10 knots with gusts up to 20 knots by midnight, then becoming
variable late. partly cloudy. smoke. waves subsiding to 1 to
2 feet.
.sunday...variable wind less than 10 knots becoming south less
than 10 knots by late morning. partly cloudy. smoke. waves calm
to 1 foot.
.sunday night...south wind 10 to 15 knots. partly cloudy. a
chance of showers in the evening, then showers likely and a
slight chance of thunderstorms after midnight. patchy smoke
through the night. waves building to 1 to 2 feet.
.monday...south wind 10 to 15 knots with gusts up to 23 knots.
mostly cloudy. a chance of showers in the morning, then showers
and a chance of thunderstorms in the afternoon. waves 1 to
2 feet.
$$
(31/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196358
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz249-190800-
marquette to munising mi-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
...small craft advisory in effect until 8 pm edt this evening...
.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy. smoke. waves 3 to 5 feet occasionally to 7 feet subsiding
to 2 to 4 feet.
.tonight...northwest wind 10 to 15 knots veering north less than
10 knots with gusts up to 19 knots by midnight, then becoming
variable late. partly cloudy. smoke. waves subsiding to 1 to
2 feet.
.sunday...south wind less than 10 knots. partly cloudy. smoke.
waves calm to 1 foot.
.sunday night...south wind 10 to 15 knots. partly cloudy. a
chance of showers in the evening, then a chance of showers and a
slight chance of thunderstorms after midnight. patchy smoke
through the night. waves building to 1 to 2 feet.
.monday...south wind 10 to 20 knots. partly cloudy. patchy smoke
in the morning. a chance of showers in the morning, then showers
and a chance of thunderstorms in the afternoon. waves 1 to
2 feet.
$$
(32/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196357
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz248-190800-
huron islands to marquette mi-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
...small craft advisory in effect until 8 pm edt this evening...
.late this afternoon...northwest wind 10 to 20 knots. partly
cloudy. smoke. waves 2 to 4 feet subsiding to 2 to 3 feet.
.tonight...northwest wind 5 to 15 knots backing southwest less
than 10 knots by midnight, then becoming variable late. partly
cloudy. smoke. waves subsiding to 1 to 2 feet.
.sunday...variable wind less than 10 knots becoming southeast
less than 10 knots by late morning. partly cloudy. areas of smoke
through the day. a slight chance of showers late. waves calm to
1 foot.
.sunday night...south wind 10 to 15 knots veering southwest after
midnight. gusts up to 23 knots. partly cloudy with a chance of
showers in the evening, then mostly cloudy with a chance of
showers and a slight chance of thunderstorms after midnight.
patchy smoke through the night. waves building to 1 to 2 feet.
.monday...southwest wind 10 to 15 knots with gusts up to
25 knots. partly cloudy. a chance of showers and a slight chance
of thunderstorms in the morning, then showers and a chance of
thunderstorms in the afternoon. waves building to 2 to 3 feet,
then subsiding to 1 to 2 feet.
$$
(33/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196356
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz247-190800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
.late this afternoon...north wind less than 10 knots. partly
cloudy. smoke. waves calm to 1 foot.
.tonight...variable wind less than 10 knots becoming south less
than 10 knots late. partly cloudy. smoke. waves calm to 1 foot.
.sunday...south wind less than 10 knots backing east late. partly
cloudy. areas of smoke through the day. a slight chance of
showers late. waves calm to 1 foot.
.sunday night...south wind 5 to 15 knots veering southwest 10 to
15 knots after midnight. gusts up to 23 knots. partly cloudy with
a chance of showers in the evening, then mostly cloudy with a
chance of showers and thunderstorms after midnight. patchy smoke
through the night. waves building to 1 to 2 feet.
.monday...southwest wind 15 to 20 knots with gusts up to
27 knots. partly cloudy. a chance of showers and a slight chance
of thunderstorms in the morning, then showers and a chance of
thunderstorms in the afternoon. waves building to 2 to 3 feet,
then subsiding to 1 to 2 feet.
$$
(34/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196355
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz246-190800-
point isabelle to lower entrance of portage canal mi-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
.late this afternoon...northwest wind less than 10 knots. partly
cloudy. smoke. waves calm to 1 foot.
.tonight...variable wind less than 10 knots becoming south less
than 10 knots late. partly cloudy. smoke. waves calm to 1 foot.
.sunday...south wind less than 10 knots backing southeast late.
partly cloudy. areas of smoke through the day. a slight chance of
showers late. waves calm to 1 foot.
.sunday night...south wind 5 to 15 knots veering southwest 10 to
15 knots after midnight. gusts up to 23 knots. partly cloudy with
a chance of showers in the evening, then mostly cloudy with a
chance of showers and thunderstorms after midnight. areas of
smoke through the night. waves building to 1 to 2 feet.
.monday...southwest wind 10 to 20 knots. partly cloudy. a chance
of showers and a slight chance of thunderstorms in the morning,
then showers and a chance of thunderstorms in the afternoon.
waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.
$$
(35/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196354
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz244-245-190800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
.late this afternoon...northwest wind less than 10 knots with
gusts up to 18 knots. partly cloudy. smoke. waves 1 to 2 feet.
.tonight...west wind less than 10 knots through late evening
becoming variable. partly cloudy through midnight then becoming
mostly cloudy. smoke. waves 1 to 2 feet.
.sunday...south wind less than 10 knots. partly cloudy. areas of
smoke through the day. a slight chance of showers late. waves
calm to 1 foot.
.sunday night...south wind less than 10 knots veering southwest
10 to 15 knots after midnight. partly cloudy with a chance of
showers and a slight chance of thunderstorms in the evening, then
mostly cloudy with showers likely and a chance of thunderstorms
after midnight. areas of smoke through the night. waves building
to 2 to 3 feet.
.monday...southwest wind 10 to 15 knots with gusts up to
25 knots. mostly cloudy. a chance of showers and a slight chance
of thunderstorms in the morning, then showers and a chance of
thunderstorms in the afternoon. waves building to 2 to 4 feet,
then subsiding to 2 to 3 feet.
$$
(36/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196353
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz242-243-190800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
.late this afternoon...west wind less than 10 knots. partly
cloudy. smoke. waves calm to 1 foot.
.tonight...southwest wind less than 10 knots backing south by
midnight. partly cloudy. smoke. waves calm to 1 foot.
.sunday...southwest wind less than 10 knots. partly cloudy. smoke
through early afternoon, then patchy smoke late. a slight chance
of showers late. waves calm to 1 foot.
.sunday night...south wind 5 to 15 knots with gusts up to
24 knots. partly cloudy in the evening then becoming mostly
cloudy. patchy smoke in the evening. a chance of showers and a
slight chance of thunderstorms. waves building to 2 to 3 feet.
.monday...southwest wind 15 to 20 knots. partly cloudy. a chance
of showers and a slight chance of thunderstorms in the morning,
then showers likely and a chance of thunderstorms in the
afternoon. waves building to 2 to 4 feet.
$$
(37/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196352
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz240-241-190800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 pm edt sat jul 18 2026 /401 pm cdt sat jul 18 2026/
...dense smoke advisory in effect until 8 am edt /7 am cdt/
monday...
.late this afternoon...variable wind less than 10 knots. partly
cloudy. smoke. waves calm to 1 foot.
.tonight...variable wind less than 10 knots becoming south less
than 10 knots late. partly cloudy. smoke. waves calm to 1 foot.
.sunday...southwest wind less than 10 knots through early
afternoon becoming variable. partly cloudy. areas of smoke
through the day. a slight chance of showers late. waves calm to
1 foot.
.sunday night...southwest wind 5 to 15 knots with gusts up to
24 knots. patchy smoke in the evening. mostly clear with a slight
chance of showers and thunderstorms in the evening, then mostly
cloudy with a chance of showers and a slight chance of
thunderstorms after midnight. waves building to 1 to 2 feet.
.monday...southwest wind 10 to 20 knots with gusts up to
28 knots. showers likely and a slight chance of thunderstorms in
the morning, then showers and a chance of thunderstorms in the
afternoon. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet.
$$
(38/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196351
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lmz248-250-190800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
...small craft advisory in effect until 8 pm edt this evening...
.late this afternoon...north wind 15 to 20 knots. partly cloudy.
areas of smoke. waves 2 to 3 feet.
.tonight...north wind 5 to 15 knots through midnight becoming
variable. partly cloudy. areas of smoke. waves subsiding to 1 to
2 feet.
.sunday...variable wind less than 10 knots becoming south 5 to
15 knots by late morning. mostly sunny. patchy smoke through
early afternoon. waves calm to 1 foot.
.sunday night...southwest wind 10 to 15 knots. partly cloudy. a
slight chance of showers in the evening, then a slight chance of
showers and thunderstorms after midnight. waves building to 2 to
3 feet.
.monday...southwest wind 15 to 25 knots with gale force gusts up
to 34 knots. partly cloudy. a chance of showers in the morning,
then showers likely and a chance of thunderstorms in the
afternoon. waves building to 4 to 7 feet occasionally to 9 feet.
$$
(39/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196350
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lmz221-190800-
green bay north of line from cedar river mi to rock island
passage-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
...small craft advisory in effect until 8 pm edt this evening...
.late this afternoon...north wind 15 to 20 knots. partly cloudy.
areas of smoke. waves 2 to 3 feet.
.tonight...north wind 5 to 15 knots through midnight becoming
variable. partly cloudy. smoke. waves subsiding to 1 to 2 feet.
.sunday...variable wind less than 10 knots becoming south 5 to
15 knots by late morning. mostly sunny. areas of smoke through
the day. waves calm to 1 foot.
.sunday night...south wind 10 to 15 knots veering southwest after
midnight. gusts up to 23 knots. partly cloudy. a slight chance of
showers after midnight. waves building to 2 to 3 feet.
.monday...southwest wind 15 to 20 knots with gusts up to
30 knots. partly cloudy. a slight chance of showers in the
morning, then showers and a chance of thunderstorms in the
afternoon. waves building to 2 to 4 feet.
$$
(40/40)
Latest Nearshore Marine Forecast by KMQT
Issued 7/18/2026 5:01 PM America/New_York.
Valid through 7/19/2026 4:00 AM America/New_York.
fzus53 kmqt 182101
nshmqt
expires:202607190800;;196360
nearshore marine forecast
national weather service marquette mi
501 pm edt sat jul 18 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.
lsz251-190800-
grand marais to whitefish point mi-
501 pm edt sat jul 18 2026
...dense smoke advisory in effect until 8 am edt monday...
...small craft advisory in effect until 10 pm edt this evening...
.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy. areas of smoke. waves 3 to 5 feet occasionally to 7 feet.
.tonight...northwest wind 10 to 20 knots veering north less than
10 knots with gusts up to 21 knots by midnight, then becoming
variable late. partly cloudy. smoke through the night. waves
subsiding to 1 to 2 feet.
.sunday...variable wind less than 10 knots. partly cloudy. patchy
smoke through the day. waves 1 to 2 feet.
.sunday night...south wind 5 to 15 knots. partly cloudy with a
slight chance of showers in the evening, then mostly cloudy with
showers likely and a slight chance of thunderstorms after
midnight. patchy smoke through the night. waves building to 1 to
2 feet.
.monday...south wind 10 to 20 knots. showers likely and a slight
chance of thunderstorms in the morning, then showers and a chance
of thunderstorms in the afternoon. waves building to 2 to 3 feet.
$$
|