(1/2)
Latest Great Lakes Marine Forecast by KMKX
Issued 3/21/2023 8:58 PM US/Central.
Valid through 3/22/2023 4:15 AM US/Central.
fzus63 kmkx 220158
glflm
expires:202303220915;;436686
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
858 pm cdt tue mar 21 2023
for waters beyond five nautical miles of shore on lake michigan.
waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.
.synopsis...
a weak boundary will continue to lift northward across the lake
tonight, as low pressure around 29.7 inches moves from the
central plains to the arrowhead region of minnesota. winds will
become south to southeast and modestly breezy behind the
boundary.
modest south winds should then continue until wednesday night,
when a cold front is expected to move southeast over the lake,
changing winds to a northwest direction. north winds are then
expected behind front on thursday, becoming northeast on friday.
lmz261-362-364-366-563-565-567-868-220915-
lake michigan from seul choix point to rock island passage 5 nm
offshore to mid lake-
lake michigan south of a line from seul choix point to the
mackinac bridge and north of a line from charlevoix mi to south
fox island 5 nm offshore-
lake michigan from charlevoix to point betsie mi 5 nm offshore to
mid lake-
lake michigan from point betsie to manistee mi 5 nm offshore to
mid lake-
lake michigan from rock island passage to sturgeon bay wi-
lake michigan from sturgeon bay to two rivers wi 5 nm offshore to
mid lake-
lake michigan from two rivers to sheboygan wi 5 nm offshore to
mid lake-
lake michigan from pentwater to manistee mi 5 nm offshore to mid
lake-
858 pm cdt tue mar 21 2023
sheboygan wi to pentwater mi north...
.rest of tonight...southeast winds 15 to 25 kt. waves 3 to 5 ft.
.wednesday...southeast winds 15 to 25 kt becoming south. patchy
fog. chance of rain, snow likely with a chance of light freezing
rain in the morning, then slight chance of rain in the afternoon.
waves 4 to 6 ft occasionally to 8 ft.
.wednesday night...southwest winds 15 to 25 kt diminishing to
10 to 20 kt late in the evening, then becoming northwest 10 to
15 kt after midnight increasing to 10 to 20 kt late. chance of
rain in the evening, then chance of rain and snow overnight.
waves 3 to 5 ft subsiding to 2 to 4 ft.
.thursday...north winds 10 to 20 kt. waves 3 to 5 ft.
.thursday night...north winds 10 to 20 kt becoming northeast
10 to 15 kt. waves 2 to 4 ft.
.friday...northeast winds 10 to 15 kt. waves 1 to 2 ft.
.friday night...northeast winds 10 to 20 kt becoming east. waves
2 to 4 ft.
.saturday...northeast winds to 30 kt becoming north. chance of
snow. waves 4 to 6 ft occasionally to 8 ft.
.sunday...northwest winds 10 to 20 kt. waves 1 to 3 ft.
$$
(2/2)
Latest Great Lakes Marine Forecast by KMKX
Issued 3/21/2023 8:58 PM US/Central.
Valid through 3/22/2023 4:15 AM US/Central.
fzus63 kmkx 220158
glflm
expires:202303220915;;436687
open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
858 pm cdt tue mar 21 2023
for waters beyond five nautical miles of shore on lake michigan.
waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the wave, along with the
average height of the highest 10% of the waves which will
occasionally be encountered.
.synopsis...
a weak boundary will continue to lift northward across the lake
tonight, as low pressure around 29.7 inches moves from the
central plains to the arrowhead region of minnesota. winds will
become south to southeast and modestly breezy behind the
boundary.
modest south winds should then continue until wednesday night,
when a cold front is expected to move southeast over the lake,
changing winds to a northwest direction. north winds are then
expected behind front on thursday, becoming northeast on friday.
lmz080-669-671-673-675-777-779-870-872-874-876-878-220915-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from sheboygan to port washington wi 5 nm offshore
to mid lake-
lake michigan from port washington to north point light wi 5 nm
offshore to mid lake-
lake michigan from north point light to wind point wi 5 nm
offshore to mid lake-
lake michigan from wind point wi to winthrop harbor il 5 nm
offshore to mid lake-
lake michigan from winthrop harbor to wilmette harbor il 5 nm
offshore to mid lake-
lake michigan from wilmette harbor il to michigan city in 5 nm
offshore to mid lake-
lake michigan from whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
lake michigan from holland to grand haven mi 5 nm offshore to mid
lake-
lake michigan from south haven to holland mi 5 nm offshore to mid
lake-
lake michigan from st. joseph to south haven mi 5 nm offshore to
mid lake-
858 pm cdt tue mar 21 2023
sheboygan wi to pentwater mi south...
.rest of tonight...south winds 15 to 25 kt. patchy fog overnight.
waves 3 to 5 ft.
.wednesday...south winds 15 to 25 kt diminishing to 10 to 20 kt.
slight chance of rain. waves 4 to 6 ft occasionally to 8 ft.
.wednesday night...south winds 10 to 15 kt backing to north 10 to
20 kt. patchy fog in the evening. rain. waves 3 to 5 ft subsiding
to 1 to 3 ft.
.thursday...north winds 15 to 25 kt. chance of rain in the
morning. waves 4 to 6 ft occasionally to 8 ft building to 4 to
7 ft occasionally to 9 ft.
.thursday night...north winds 10 to 20 kt becoming northeast
10 to 15 kt. waves 4 to 6 ft occasionally to 8 ft subsiding to
2 to 4 ft.
.friday...northeast winds 10 to 15 kt increasing to 10 to 20 kt.
waves 2 to 4 ft.
.friday night...northeast winds 15 to 25 kt. chance of rain.
waves 2 to 4 ft building to 3 to 5 ft.
.saturday...northeast winds 15 to 25 kt becoming northwest to
30 kt. chance of rain and snow. waves 4 to 6 ft occasionally to
8 ft.
.sunday...west winds 10 to 20 kt veering to north 10 to 15 kt.
waves 2 to 4 ft.
$$
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