fzus61 kcle 221955
glfle 
expires:202512230315;;041410

open lake forecast for lake erie
national weather service cleveland oh
255 pm est mon dec 22 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...
a warm front will lift north across lake erie tonight followed by
a cold front late tuesday. high pressure 30.40 inches returns
tuesday night into wednesday before another low pressure 30.00
inches moves across the southern great lakes on thursday into
friday. a trough averaging 30.10 inches will linger into saturday.


lez162>164-230315-
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-
255 pm est mon dec 22 2025

.tonight...southeast winds 10 to 15 knots becoming southwest. a
slight chance of snow early, then a chance of rain and snow late
this evening. a chance of rain after midnight. waves 1 to 3 feet.
.tuesday...southwest winds 10 to 15 knots becoming west. waves
2 feet or less. 
.tuesday night...west winds 5 to 15 knots becoming northwest.
waves 2 feet or less. 
.wednesday...north winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.wednesday night...southeast winds 5 to 10 knots becoming south.
a chance of rain and snow in the evening, then a chance of rain
overnight. waves 1 foot or less. 
.thursday...northwest winds 5 to 15 knots becoming east. a chance
of rain thursday night. waves 1 to 3 feet. 
.friday...east winds 15 to 20 knots becoming north 10 to
15 knots. rain during the day. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.saturday...southeast winds 5 to 15 knots becoming south 15 to
20 knots. a chance of rain saturday night. waves 1 to 3 feet. 

$$

fzus63 kdtx 222028
glfsc 
expires:202512230430;;043218

lake st clair forecast
national weather service detroit/pontiac mi
328 pm est mon dec 22 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, 29.80 inches, will travel from west to 
east across lake superior late tonight through tomorrow morning. 
passage of this system will veer wind direction to the northwest 
and will increase wind speeds across the northern half of lake 
huron, bringing increasing potential to see gust to gales. high 
pressure, 30.40 inches, then quickly fills in across the great 
lakes early wednesday morning.


lcz460-230430-
lake st clair-
328 pm est mon dec 22 2025

.tonight...southeast winds 10 to 15 knots becoming south 5 to 10
knots early in the morning. cloudy. a chance of light snow in the
evening...then a chance of light rain after midnight. a chance of
drizzle and light freezing drizzle after midnight. waves 2 feet or
less.
.tuesday...southwest winds 5 to 10 knots becoming west 10 to 15
knots in the afternoon. mostly cloudy. a chance of drizzle early in
the morning. waves 2 feet or less.
.tuesday night...northwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. partly cloudy. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots veering to the southeast
early in the afternoon. mostly cloudy. waves 2 feet or less.
.wednesday night...south winds 5 to 10 knots veering to the
southwest after midnight. mostly cloudy. a chance of light rain and
snow early in the evening...then a chance of light rain in the late
evening and overnight. waves 2 feet or less.
.thursday...north winds 5 to 10 knots becoming northeast 10 to 15
knots in the evening. partly sunny in the morning becoming mostly
cloudy. waves 2 feet or less.
.friday...northeast winds 15 to 20 knots. light rain. waves 2 feet
or less.
.saturday...southeast winds 10 to 15 knots. mostly cloudy with a
chance of light rain. waves 2 feet or less.

wave heights are for ice free areas.

$$

fzus63 kdtx 222027
glflh 
expires:202512230430;;043194

open lake forecast for lake huron
national weather service detroit/pontiac mi
327 pm est mon dec 22 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, 29.80 inches, will travel from west to 
east across lake superior late tonight through tomorrow morning. 
passage of this system will veer wind direction to the northwest 
and will increase wind speeds across the northern half of lake 
huron, bringing increasing potential to see gust to gales. high 
pressure, 30.40 inches, then quickly fills in across the great 
lakes early wednesday morning.


lhz463-464-230430-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
327 pm est mon dec 22 2025

.tonight...south winds 15 to 20 knots. a chance of snow and rain.
waves 3 to 5 feet. 
.tuesday...southwest winds 10 to 15 knots veering to the west
early in the afternoon...then increasing to 15 to 20 knots late
in the afternoon. a chance of rain in the morning. waves 2 to
4 feet subsiding to 1 to 3 feet early in the afternoon...then
building to 2 to 4 feet late in the afternoon. 
.tuesday night...northwest winds 15 to 20 knots. waves 5 to
7 feet building to 6 to 9 feet after midnight. waves occasionally
around 12 feet. 
.wednesday...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late morning and early afternoon...then veering
to the southeast early in the afternoon. waves 4 to 6 feet
subsiding to 2 to 4 feet early in the afternoon. waves
occasionally around 8 feet. 
.wednesday night...south winds 10 to 15 knots. waves 1 to 3 feet.
.thursday...northwest winds 10 to 15 knots veering to the
northeast late in the afternoon...then becoming east 15 to
20 knots late in the evening. a chance of rain late in the
evening. waves 2 feet or less building to 2 to 4 feet late in the
evening. 
.friday...east winds 20 to 25 knots decreasing to 10 to 15 knots.
rain and freezing rain early in the morning. rain and freezing
rain likely early in the evening. waves 3 to 5 feet. 
.saturday...east winds 10 to 15 knots veering to the southeast
until early evening...then increasing to 15 to 20 knots by
midnight. a chance of rain by midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet until early evening...then building to
3 to 5 feet by midnight. 


$$

fzus63 kmkx 222040
glflm 
expires:202512230415;;043647

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
240 pm cst mon dec 22 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...

south winds this evening will shift southwest later tonight and 
west on tuesday, as low pressure around 29.8 inches moves into 
ontario. winds will shift west northwest by tuesday afternoon, as 
high pressure around 30.4 inches moves from north dakota into 
northern minnesota. winds will subside tuesday night, as the high 
crosses lake michigan. these winds will shift out of the southeast
wednesday, as the high moves east of the region.

another stronger high around 30.5 inches will move east across 
southern manitoba into ontario wednesday night into christmas day,
with winds steadily increasing out of the northeast to east.


lmz261-362-364-366-563-565-567-868-230415-
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-
240 pm cst mon dec 22 2025

sheboygan wi to pentwater mi north...

.tonight...south winds 15 to 25 kt becoming southwest 10 to
20 kt. areas of drizzle and light freezing drizzle this evening,
then patchy drizzle and light freezing drizzle overnight. waves
4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. 
.tuesday...west winds 10 to 20 kt increasing to 15 to 25 kt.
waves 3 to 5 ft. 
.tuesday night...northwest winds to 30 kt becoming north 15 to
25 kt late in the evening, then diminishing to 10 to 20 kt after
midnight diminishing to 5 to 10 kt late. waves 3 to 5 ft
subsiding to 2 to 4 ft. 
.wednesday...southeast winds 10 to 15 kt becoming south 10 to
20 kt. waves 1 to 3 ft building to 2 to 4 ft. 
.wednesday night...southwest winds 10 to 15 kt veering to
northwest. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.thursday...northeast winds 10 to 15 kt becoming east 10 to
20 kt. waves 1 to 3 ft. 
.thursday night...east winds to 30 kt becoming southeast. chance
of snow. waves 3 to 5 ft building to 4 to 6 ft occasionally to
8 ft. 
.friday...southeast winds to 30 kt becoming east 15 to 25 kt.
snow likely with a chance of rain. waves 4 to 6 ft occasionally
to 8 ft subsiding to 2 to 4 ft. 
.saturday...south winds 10 to 20 kt. waves 2 to 4 ft.  

$$

fzus63 kmkx 222040
glflm 
expires:202512230415;;043648

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
240 pm cst mon dec 22 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...

south winds this evening will shift southwest later tonight and 
west on tuesday, as low pressure around 29.8 inches moves into 
ontario. winds will shift west northwest by tuesday afternoon, as 
high pressure around 30.4 inches moves from north dakota into 
northern minnesota. winds will subside tuesday night, as the high 
crosses lake michigan. these winds will shift out of the southeast
wednesday, as the high moves east of the region.

another stronger high around 30.5 inches will move east across 
southern manitoba into ontario wednesday night into christmas day,
with winds steadily increasing out of the northeast to east.


lmz080-669-671-673-675-777-779-870-872-874-876-878-230415-
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-
240 pm cst mon dec 22 2025

sheboygan wi to pentwater mi south...

.tonight...south winds 15 to 25 kt becoming southwest 10 to
20 kt. areas of drizzle with patchy light freezing drizzle this
evening, then areas of drizzle overnight. waves 4 to 6 ft
occasionally to 8 ft subsiding to 3 to 5 ft. 
.tuesday...west winds 10 to 20 kt becoming northwest. waves 3 to
5 ft. 
.tuesday night...northwest winds 10 to 20 kt veering to northeast
10 to 15 kt. waves 3 to 5 ft subsiding to 2 to 4 ft. 
.wednesday...southeast winds 10 to 20 kt. waves 2 to 4 ft. 
.wednesday night...south winds 10 to 15 kt veering to northwest.
chance of rain in the evening. waves 2 to 4 ft subsiding to 1 to
3 ft. 
.thursday...northeast winds 10 to 15 kt becoming east 10 to
20 kt. waves 2 to 4 ft. 
.thursday night...east winds 15 to 25 kt becoming southeast.
rain. waves 4 to 6 ft occasionally to 8 ft. 
.friday...southeast winds 10 to 20 kt becoming northeast. chance
of rain. waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to
5 ft. 
.saturday...southeast winds 10 to 20 kt. waves 2 to 4 ft.  

$$