fzus61 kcle 181442
glfle 
expires:202511182115;;623154

open lake forecast for lake erie
national weather service cleveland oh
942 am est tue nov 18 2025

for waters beyond five nautical miles of shore on lake erie

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.

.synopsis...
low pressure 29.90 inches will weaken as it moves east into the 
ohio valley today. high pressure 30.10 inches will build 
southeast over the region tonight through wednesday night before a
cold front tracks east across the great lakes late thursday into 
friday. high pressure 29.90 inches will return to the great lakes 
over the weekend.


lez162>164-182115-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
942 am est tue nov 18 2025

.rest of today...south winds 10 knots or less becoming east. snow
with rain likely late this morning, then rain, snow with a slight
chance of sleet early this afternoon. a chance of rain late.
waves 1 foot or less. 
.tonight...east winds 5 to 10 knots becoming northeast. a chance
of rain early. waves 1 foot or less. 
.wednesday...northeast winds 5 to 10 knots. waves 2 feet or less.
.wednesday night...east winds 5 to 10 knots becoming light and
variable. waves 1 foot or less. 
.thursday...south winds 10 knots or less becoming southwest. a
chance of rain thursday night. waves 1 foot or less. 
.friday...west winds 5 to 10 knots becoming northwest. a chance
of rain. waves 1 foot or less. 
.saturday...northwest winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 

$$

fzus63 kdtx 181439
glfsc 
expires:202511182300;;623044

lake st clair forecast
national weather service detroit/pontiac mi
939 am est tue nov 18 2025

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.

.synopsis...low pressure, 29.90 inches, will track across the ohio
valley today while high pressure of 30.20 inches holds across the
northern great lakes. this high will sustain dry conditions and
light winds across lake huron. the high will expand south across
lower michigan on wednesday and drift east of the region by
thursday. deepening low pressure over northern ontario thursday
will drive a weak cold front across the region thursday night.


lcz460-182300-
lake st clair-
939 am est tue nov 18 2025

.rest of today...light and variable winds. cloudy. a chance of light
snow late in the morning...then a chance of light rain and snow in
the afternoon. waves nearly calm.
.tonight...northeast winds 5 to 10 knots. mostly cloudy with a
chance of light rain until early morning...then mostly clear early
in the morning. waves 2 feet or less.
.wednesday...northeast winds 5 to 10 knots until late afternoon
becoming light and variable. partly sunny. waves 2 feet or less.
.wednesday night...light and variable winds. mostly cloudy early in
the evening becoming partly cloudy. waves nearly calm.
.thursday...light and variable winds becoming south 5 to 10 knots in
the afternoon and evening. mostly cloudy. a chance of light rain in
the evening. waves 2 feet or less.
.friday...northwest winds 10 to 15 knots. partly cloudy. a chance of
light rain. waves 2 feet or less.
.saturday...southwest winds 5 to 10 knots. mostly clear. waves 2
feet or less.

$$

fzus63 kdtx 181439
glflh 
expires:202511182300;;623042

open lake forecast for lake huron
national weather service detroit/pontiac mi
939 am est tue nov 18 2025

for waters beyond five nautical miles off shore on lake huron

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.

.synopsis...low pressure, 29.90 inches, will track across the ohio
valley today while high pressure of 30.20 inches holds across the
northern great lakes. this high will sustain dry conditions and
light winds across lake huron. the high will expand south across
lower michigan on wednesday and drift east of the region by
thursday. deepening low pressure over northern ontario thursday
will drive a weak cold front across the region thursday night.


lhz363-462>464-182300-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
939 am est tue nov 18 2025

.rest of today...west winds 5 to 10 knots late in the morning
becoming light and variable. waves 1 to 3 feet. 
.tonight...light and variable winds becoming north 5 to 10 knots
in the late evening and overnight. waves 2 feet or less. 
.wednesday...north winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 
.wednesday night...light and variable winds becoming south 5 to
10 knots after midnight. waves 2 feet or less. 
.thursday...southwest winds 5 to 10 knots increasing to 15 to
20 knots. a chance of rain. waves 2 feet or less building to 3 to
5 feet. 
.friday...west winds 15 to 20 knots decreasing to 10 to 15 knots
until early morning. waves 3 to 5 feet. 
.saturday...west winds 5 to 10 knots backing to the southwest
early in the evening...then increasing to 10 to 15 knots in the
late evening and early morning. waves 1 to 3 feet. 


$$

fzus63 kmkx 181428
glflm 
expires:202511182215;;082485

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
828 am cst tue nov 18 2025

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...

29.8 inch low pressure is positioned over northern missouri this 
morning, resulting in breezy east winds across the southern half 
of lake michigan. winds are lighter further north, where higher 
surface pressure is in place. winds will gradually taper across 
all of the lake michigan late tonight through wednesday as 30.2
inch high pressure builds across the western great lakes. 29.6
inch low pressure will develop along the ontario-manitoba border 
wednesday night, deepening to near 29.5 inches over the hudson 
bay by thursday afternoon. the low's development and progression 
will result in a southwest wind shift across lake michigan, with 
winds becoming gusty late thursday morning and afternoon. highest 
gusts are expected over the northern third of the waters, where 
20-25 kt readings are currently forecast. gales aren't expected, 
though trends will continue to be monitored. a cold front will 
cross the waters thursday night, resulting in northwest winds 
friday into saturday morning. rain showers will continue into this
afternoon over the southern half of lake michigan. a few wet 
snowflakes could mix in over the middle portion of the lake. 
additional rain is possible thursday, particularly over the 
northern third of the waters. 


lmz261-362-364-366-563-565-567-868-182215-
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-
828 am cst tue nov 18 2025

sheboygan wi to pentwater mi north...

.rest of today...east winds 10 to 15 kt becoming northeast 5 to
10 kt. chance of rain through mid morning, then slight chance of
rain this afternoon. waves 1 to 3 ft. 
.tonight...northeast winds 5 to 10 kt becoming north. waves 1 to
2 ft. 
.wednesday...southwest winds 5 to 10 kt increasing to 10 to
15 kt. waves 1 ft or less. 
.wednesday night...south winds 10 to 15 kt becoming southwest.
waves 1 to 3 ft. 
.thursday...southwest winds 10 to 20 kt. chance of rain in the
morning, then rain likely in the afternoon. waves 3 to 5 ft. 
.thursday night...west winds 15 to 25 kt becoming northwest 10 to
20 kt. waves 3 to 5 ft. 
.friday...northwest winds 10 to 20 kt. waves 2 to 4 ft. 
.saturday...west winds 10 to 20 kt becoming southwest. waves 1 to
3 ft.  

$$

fzus63 kmkx 181428
glflm 
expires:202511182215;;082486

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
828 am cst tue nov 18 2025

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...

29.8 inch low pressure is positioned over northern missouri this 
morning, resulting in breezy east winds across the southern half 
of lake michigan. winds are lighter further north, where higher 
surface pressure is in place. winds will gradually taper across 
all of the lake michigan late tonight through wednesday as 30.2
inch high pressure builds across the western great lakes. 29.6
inch low pressure will develop along the ontario-manitoba border 
wednesday night, deepening to near 29.5 inches over the hudson 
bay by thursday afternoon. the low's development and progression 
will result in a southwest wind shift across lake michigan, with 
winds becoming gusty late thursday morning and afternoon. highest 
gusts are expected over the northern third of the waters, where 
20-25 kt readings are currently forecast. gales aren't expected, 
though trends will continue to be monitored. a cold front will 
cross the waters thursday night, resulting in northwest winds 
friday into saturday morning. rain showers will continue into this
afternoon over the southern half of lake michigan. a few wet 
snowflakes could mix in over the middle portion of the lake. 
additional rain is possible thursday, particularly over the 
northern third of the waters. 


lmz080-669-671-673-675-777-779-870-872-874-876-878-182215-
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-
828 am cst tue nov 18 2025

sheboygan wi to pentwater mi south...

.rest of today...east winds 10 to 20 kt. rain and slight chance
of snow through mid morning, then chance of rain this afternoon.
waves 4 to 6 ft occasionally to 8 ft. 
.tonight...east winds 10 to 20 kt diminishing to 10 to 15 kt.
slight chance of rain in the evening. waves 3 to 5 ft subsiding
to 2 to 4 ft. 
.wednesday...east winds 10 to 15 kt becoming southeast 5 to
10 kt. waves 1 to 3 ft subsiding to 1 to 2 ft. 
.wednesday night...south winds 5 to 10 kt becoming southwest.
waves 1 to 2 ft. 
.thursday...southwest winds 10 to 20 kt. chance of rain in the
afternoon. waves 1 to 3 ft building to 2 to 4 ft. 
.thursday night...west winds 10 to 20 kt becoming northwest.
waves 3 to 5 ft. 
.friday...northwest winds 10 to 20 kt becoming north. waves 3 to
5 ft. 
.saturday...northeast winds 10 to 15 kt veering to southwest
10 to 20 kt. waves 1 to 3 ft.  

$$