fzus61 kcle 201312
glfle 
expires:202510202015;;454892

open lake forecast for lake erie
national weather service cleveland oh
912 am edt mon oct 20 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...
high pressure 29.90 inches will build across the ohio valley 
today. low pressure 29.40 inches will move east through the upper
midwest tuesday into wednesday, extending two cold fronts east
across lake erie tuesday and wednesday. high pressure 30.20 
inches will build into the eastern great lakes thursday night 
into friday.


lez162-163-202015-
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-
912 am edt mon oct 20 2025

.rest of today...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.tonight...southwest winds around 10 knots becoming south and
increasing to 15 to 25 knots after midnight. a chance of showers
late. waves 1 to 3 feet building to 3 to 5 feet. 
.tuesday...southwest winds 20 to 25 knots. a chance of showers.
waves 3 to 5 feet subsiding to 2 to 4 feet. 
.tuesday night...west winds to 30 knots. showers. waves 3 to
6 feet. 
.wednesday...west winds to 30 knots. showers. waves 3 to 6 feet. 
.thursday...west winds 15 to 25 knots. a chance of showers during
the day. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...west winds 5 to 10 knots becoming southwest. waves
2 feet or less. 

$$

fzus61 kcle 201312
glfle 
expires:202510202015;;454893

open lake forecast for lake erie
national weather service cleveland oh
912 am edt mon oct 20 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...
high pressure 29.90 inches will build across the ohio valley 
today. low pressure 29.40 inches will move east through the upper
midwest tuesday into wednesday, extending two cold fronts east
across lake erie tuesday and wednesday. high pressure 30.20 
inches will build into the eastern great lakes thursday night 
into friday.


lez164>167-202015-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-
912 am edt mon oct 20 2025

.rest of today...west winds 15 to 25 knots. waves 5 to 8 feet
subsiding to 3 to 6 feet. waves occasionally around 10 feet. 
.tonight...southwest winds 15 to 25 knots becoming south to
30 knots. a slight chance of showers late. waves 3 to 5 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 
.tuesday...south winds to 30 knots becoming southwest. showers
likely. waves 6 to 10 feet. waves occasionally around 13 feet. 
.tuesday night...west winds to 30 knots. showers. waves 7 to
11 feet. waves occasionally around 14 feet. 
.wednesday...west gales to 35 knots diminishing to 30 knots.
showers. waves 8 to 12 feet subsiding to 7 to 10 feet. waves
occasionally around 15 feet. 
.thursday...west winds to 30 knots becoming northwest and
diminishing to 15 to 20 knots. showers during the day, then a
chance of showers thursday night. waves 5 to 9 feet subsiding to
3 to 6 feet. waves occasionally around 11 feet. 
.friday...west winds 15 to 20 knots becoming southwest 5 to
15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$

fzus63 kdtx 200757
glflh 
expires:202510201600;;442050

open lake forecast for lake huron
national weather service detroit/pontiac mi
357 am edt mon oct 20 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...behind the departing low, northwest gales are expected
through early tonight. high pressure builds in briefly on monday
before another low pressure moves through the region on tuesday
bringing another chance at near gales.


lhz363-462-463-201600-
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-
357 am edt mon oct 20 2025

.today...northwest winds 15 to 20 knots becoming west 10 to
15 knots early in the afternoon...then becoming southwest 5 to
10 knots late in the afternoon. waves 6 to 9 feet subsiding to
3 to 5 feet late in the afternoon. waves occasionally around
12 feet. 
.tonight...south winds 5 to 10 knots increasing to 20 to 25 knots
with gusts to around 30 knots. a chance of showers after
midnight. waves 1 to 3 feet building to 5 to 7 feet after
midnight. waves occasionally around 10 feet. 
.tuesday...south winds 20 to 25 knots with gusts to around
30 knots becoming southwest 15 to 20 knots in the late morning
and afternoon. showers in the morning...then a chance of showers
in the afternoon. waves 8 to 12 feet. waves occasionally around
15 feet. 
.tuesday night...southwest winds 15 to 20 knots. a chance of
showers in the evening...then showers after midnight. a chance of
waterspouts after midnight. waves 6 to 9 feet. waves occasionally
around 12 feet. 
.wednesday...west winds 15 to 20 knots increasing to 20 to
25 knots late in the afternoon. showers. a chance of waterspouts
in the morning. a chance of waterspouts late in the afternoon.
waves 6 to 9 feet building to 8 to 12 feet late in the afternoon.
waves occasionally around 15 feet. 
.thursday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late evening and
early morning. a chance of waterspouts early in the morning.
showers likely early in the morning...then showers early in the
evening. a chance of showers in the late evening and early
morning. waves 8 to 12 feet. waves occasionally around 15 feet. 
.friday...west winds 15 to 20 knots decreasing to 5 to 10 knots.
a chance of showers. waves 4 to 6 feet subsiding to 2 to 4 feet
in the late evening and early morning. waves occasionally around
8 feet. 


$$

fzus63 kdtx 200757
glflh 
expires:202510201600;;442051

open lake forecast for lake huron
national weather service detroit/pontiac mi
357 am edt mon oct 20 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...behind the departing low, northwest gales are expected
through early tonight. high pressure builds in briefly on monday
before another low pressure moves through the region on tuesday
bringing another chance at near gales.


lhz464-201600-
lake huron from port sanilac to port huron beyond 5nm off shore-
357 am edt mon oct 20 2025

.today...northwest winds 15 to 20 knots becoming west 5 to
10 knots. waves 3 to 5 feet. 
.tonight...west winds 5 to 10 knots backing to the south late in
the evening...then increasing to 10 to 15 knots after midnight
increasing to 15 to 20 knots with gusts to around 30 knots early
in the morning. waves 1 to 3 feet building to 4 to 6 feet after
midnight. waves occasionally around 8 feet. 
.tuesday...south winds 15 to 20 knots with gusts to around
30 knots veering to the southwest in the late morning and
afternoon. showers in the morning...then a chance of showers in
the afternoon. waves 4 to 6 feet. 
.tuesday night...southwest winds 15 to 20 knots. a chance of
showers in the evening...then showers after midnight. waves 4 to
6 feet. waves occasionally around 8 feet. 
.wednesday...west winds 15 to 20 knots increasing to 20 to
25 knots late in the afternoon. showers. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.thursday...west winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots until early morning.
showers likely...then a chance of showers in the late evening and
early morning. waves 4 to 6 feet. waves occasionally around
8 feet. 
.friday...west winds 15 to 20 knots decreasing to 5 to 10 knots.
a chance of showers early in the morning. waves 3 to 5 feet
subsiding to 1 to 3 feet until early morning. 


$$

fzus63 kdtx 200755
glfsc 
expires:202510201600;;442022

lake st clair forecast
national weather service detroit/pontiac mi
355 am edt mon oct 20 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...behind the departing low, northwest gales are expected
through early tonight. high pressure builds in briefly on monday
before another low pressure moves through the region on tuesday
bringing another chance at near gales.


lcz460-201600-
lake st clair-
355 am edt mon oct 20 2025

.today...west winds 10 to 15 knots diminishing to 5 to 10 knots late
in the afternoon. sunny. waves 2 feet or less.
.tonight...southwest winds 5 to 10 knots becoming south 15 to 20
knots. clear until early morning becoming partly cloudy. a chance of
light showers early in the morning. waves 2 feet or less building to
2 to 4 feet after midnight.
.tuesday...southwest winds 15 to 20 knots becoming west 10 to 15
knots early in the afternoon. light showers early in the morning. a
chance of light showers in the late morning and afternoon. waves 2
to 4 feet.
.tuesday night...southwest winds 15 to 20 knots increasing to 20 to
25 knots in the late evening and overnight. light showers likely
until early morning...then light showers after midnight. waves 2 to
4 feet.
.wednesday...west winds 20 to 25 knots diminishing to 15 to 20 knots
in the afternoon...then increasing to 20 to 25 knots in the evening.
light showers. waves 2 to 4 feet.
.thursday...west winds 20 to 25 knots. partly cloudy. light showers
likely. waves 2 to 4 feet.
.friday...southwest winds 10 to 15 knots. mostly clear. waves 2 feet
or less.

$$

fzus63 kmkx 200742
glflm 
expires:202510201515;;441723

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
242 am cdt mon oct 20 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...

southerly winds will increase rapidly this afternoon ahead of 
developing 29.4 inch low pressure in minnesota. said low will move
into lake superior tonight into tuesday, allowing winds to shift 
out of the west. winds will gradually turn northwesterly tuesday 
night as the aforementioned surface low migrates toward the 
ontario- quebec border. 

southerly gales are expected across the southern and central
portion of the lake from late this afternoon through late this
evening. there will then be a lull in the gales from late tonight
through tuesday morning, followed by northwest gales tuesday
afternoon through wednesday. a long duration gale warning has been
issued starting this afternoon to capture both gale events. 

winds will lighten through the end of the week as high 
pressure builds in from the northern great plains.


lmz080-567-669-671-673-675-777-779-868-870-872-874-876-878-201515-
lake michigan from michigan city in to st. joseph mi 5 nm
offshore to mid lake-
lake michigan from two rivers to sheboygan wi 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 pentwater to manistee mi 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-
242 am cdt mon oct 20 2025

two rivers wi to manistee mi south...

...gale warning in effect from this afternoon through wednesday
evening...

.today...west winds 10 to 15 kt becoming southwest 10 to 20 kt
late this morning, then becoming south to 30 kt this afternoon.
waves 4 to 6 ft occasionally to 8 ft building to 8 to 11 ft
occasionally to 14 ft. 
.tonight...south gales to 35 kt veering to west to 30 kt. chance
of showers. waves 10 to 14 ft occasionally to 18 ft subsiding to
8 to 11 ft occasionally to 14 ft. 
.tuesday...west winds to 30 kt increasing to gales to 40 kt.
showers in the afternoon. waves 10 to 14 ft occasionally to
18 ft. 
.tuesday night...west gales to 40 kt. showers. waves 12 to 16 ft
occasionally to 21 ft. 
.wednesday...northwest gales to 35 kt. chance of showers in the
morning, then showers likely in the afternoon. waves 12 to 16 ft
occasionally to 21 ft. 
.wednesday night...northwest gales to 35 kt diminishing to 30 kt.
chance of rain showers. waves 10 to 14 ft occasionally to 18 ft. 
.thursday...northwest winds to 30 kt diminishing to 15 to 25 kt.
waves 8 to 12 ft occasionally to 16 ft subsiding to 7 to 10 ft
occasionally to 13 ft. 
.friday...west winds 10 to 15 kt becoming southwest. waves 2 to
4 ft.  

$$