fzus61 kcle 180744
glfle 
expires:202606181415;;944819

open lake forecast for lake erie
national weather service cleveland oh
344 am edt thu jun 18 2026

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 cold front moves east of the area this morning. a surface 
trough averaging 29.60 inches lingers across the lake through 
saturday with high pressure 30.00 inches building overhead on 
sunday. low pressure 29.80 inches impacts the region for the start
of next week.


lez162>164-181415-
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-
344 am edt thu jun 18 2026

...low water advisory in effect until 4 pm edt this afternoon...

.today...west winds to 30 knots. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...west winds 10 to 15 knots increasing to 15 to 20 knots.
waves 1 to 3 feet. 
.friday night...west winds 10 to 15 knots. waves 1 to 3 feet. 
.saturday...west winds 5 to 10 knots becoming northwest. waves
2 feet or less. 
.sunday...north winds 10 knots or less becoming northeast and
increasing to 15 to 20 knots. a chance of showers during the day,
then showers likely sunday night. waves 2 feet or less building
to 2 to 4 feet. 
.monday...northeast winds 15 to 20 knots becoming north 10 to
15 knots. a chance of showers during the day. waves 3 to 5 feet
subsiding to 1 to 3 feet. 

$$

fzus63 kdtx 180752
glfsc 
expires:202606181600;;945098

lake st clair forecast
national weather service detroit/pontiac mi
352 am edt thu jun 18 2026

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 very strong low pressure system, 29.20 inches, will
depart from lake huron into quebec today. this will re-orient
winds from the west-northwest for all locations by the afternoon.
breezy conditions will persist through the day in the wake of
this low pressure system.


lcz460-181600-
lake st clair-
352 am edt thu jun 18 2026

...small craft advisory in effect through this evening...

.today...west winds 20 to 25 knots with gusts to 30 knots. partly
sunny. waves 2 to 4 feet.
.tonight...west winds 15 to 20 knots diminishing to 10 to 15 knots
in the late evening and overnight. mostly clear. waves 1 to 3 feet.
.friday...west winds 5 to 10 knots increasing to 10 to 15 knots in
the late morning and afternoon. sunny. waves 2 feet or less.
.friday night...northwest winds 10 to 15 knots diminishing to 5 to
10 knots after midnight. mostly clear. waves 2 feet or less.
.saturday...west winds 5 to 10 knots. mostly sunny in the
morning...then mostly clear with a chance of light showers in the
afternoon and evening. waves 2 feet or less.
.sunday...east winds 10 to 15 knots. partly cloudy. a chance of
showers. waves 2 feet or less.
.monday...northeast winds 15 to 20 knots. partly cloudy. a chance of
showers. waves 1 to 3 feet.

$$

fzus63 kdtx 180752
glflh 
expires:202606181600;;945095

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am edt thu jun 18 2026

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...a very strong low pressure system, 29.20 inches, will
depart from lake huron into quebec today. this will re-orient
winds from the west-northwest for all locations by the afternoon.
breezy conditions will persist through the day in the wake of
this low pressure system.


lhz462>464-181600-
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-
352 am edt thu jun 18 2026

.today...west winds 15 to 20 knots decreasing to 10 to 15 knots
late in the afternoon. waves 3 to 5 feet. 
.tonight...west winds 10 to 15 knots. waves 2 to 4 feet subsiding
to 1 to 3 feet early in the morning. 
.friday...west winds 10 to 15 knots decreasing to 5 to 10 knots
in the late morning and afternoon. waves 1 to 3 feet. 
.friday night...light and variable winds becoming west 5 to
10 knots after midnight. waves 2 feet or less. 
.saturday...west winds 5 to 10 knots in the morning becoming
light and variable. waves 2 feet or less. 
.sunday...light and variable winds becoming northeast 5 to
10 knots . waves 2 feet or less. 
.monday...north winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kmkx 180745
glflm 
expires:202606181515;;944894

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
245 am cdt thu jun 18 2026

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...

as low pressure of 29.3 exits eastward into michigan early this 
morning, expect winds to shift to northwesterly and diminish 
gradually today. winds remain light and northwesterly through friday
as high pressure around 30.0 inches progresses southeastward into
the lower mississippi valley. winds may briefly turn 
southwesterly friday night as weak low pressure moves through the 
region, but high pressure will rapidly regain dominance by 
saturday, keeping winds light and variable. stronger low pressure 
will approach from the central plains on sunday, bringing more 
widespread rain and thunderstorms and turning winds to 
northeasterly. northeast winds will continue into early next week.


lmz080-669-671-673-675-777-779-870-872-874-876-878-181515-
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-
245 am cdt thu jun 18 2026

sheboygan wi to pentwater mi south...

.today...northwest winds to 30 kt becoming west 10 to 20 kt early
this afternoon, then becoming southwest late. waves 5 to 8 ft
occasionally to 10 ft subsiding to 3 to 5 ft. 
.tonight...southwest winds 10 to 15 kt becoming northwest 10 to
20 kt. waves 2 to 4 ft. 
.friday...northwest winds 10 to 20 kt becoming southwest 10 to
15 kt. waves 2 to 4 ft. 
.friday night...south winds 10 to 15 kt becoming southwest.
chance of showers. waves 1 to 2 ft. 
.saturday...west winds 10 to 15 kt. waves 1 to 3 ft. 
.saturday night...south winds 5 to 10 kt backing to northeast.
waves 1 to 2 ft. 
.sunday...northeast winds 10 to 15 kt increasing to 15 to 25 kt.
chance of showers. waves 1 to 2 ft building to 2 to 4 ft. 
.monday...north winds to 30 kt. waves 5 to 8 ft occasionally to
10 ft.  

$$

fzus63 kmkx 180745
glflm 
expires:202606181515;;944893

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
245 am cdt thu jun 18 2026

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...

as low pressure of 29.3 exits eastward into michigan early this 
morning, expect winds to shift to northwesterly and diminish 
gradually today. winds remain light and northwesterly through friday
as high pressure around 30.0 inches progresses southeastward into
the lower mississippi valley. winds may briefly turn 
southwesterly friday night as weak low pressure moves through the 
region, but high pressure will rapidly regain dominance by 
saturday, keeping winds light and variable. stronger low pressure 
will approach from the central plains on sunday, bringing more 
widespread rain and thunderstorms and turning winds to 
northeasterly. northeast winds will continue into early next week.


lmz261-362-364-366-563-565-567-868-181515-
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-
245 am cdt thu jun 18 2026

sheboygan wi to pentwater mi north...

.today...northwest winds 15 to 25 kt backing to southwest 10 to
20 kt. chance of showers this morning. waves 3 to 5 ft subsiding
to 1 to 3 ft. 
.tonight...southwest winds 10 to 20 kt becoming northwest.
isolated showers in the evening. waves 1 to 3 ft. 
.friday...northwest winds 10 to 20 kt becoming southwest. waves
1 to 3 ft. 
.friday night...southwest winds 10 to 20 kt diminishing to 5 to
10 kt overnight. chance of showers overnight. waves 1 to 3 ft. 
.saturday...west winds 10 to 15 kt becoming southwest 10 to
20 kt. waves 1 to 2 ft. 
.saturday night...west winds 10 to 15 kt veering to northeast.
waves 1 to 2 ft. 
.sunday...north winds 5 to 10 kt increasing to 10 to 20 kt. waves
1 ft or less building to 1 to 2 ft. 
.monday...north winds 15 to 25 kt increasing to 30 kt. waves 3 to
5 ft.  

$$