fzus61 kcle 160118
glfle 
expires:202603160815;;749612

open lake forecast for lake erie
national weather service cleveland oh
918 pm edt sun mar 15 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 potent low deepens to 29.00 inches as it moves northeastward 
from the southwestern great lakes to northern lake huron by 
midday monday. this will allow a strong cold front to sweep 
eastward across lake erie monday morning. during monday afternoon 
through monday night, a trough averaging 29.90 inches lingers over
lake erie as the low moves north-northeastward toward northern 
quebec and deepens further to 28.50 inches. on tuesday through 
tuesday night, a ridge averaging 30.30 inches should build from 
the upper midwest. the ridge should exit slowly eastward from the 
region wednesday through wednesday night and allow a warm front to
sweep northward across lake erie. on thursday, a very weak cold 
front should sweep eastward across lake erie and be followed by a 
ridge, averaging 30.10 inches, building from the west. on friday, 
the ridge should exit eastward and allow another warm front to 
sweep northward across lake erie.


lez162>164-160815-
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-
918 pm edt sun mar 15 2026

...gale warning in effect from 8 am edt monday through tuesday
morning...
...low water advisory in effect from 8 am monday to 8 am edt
tuesday...

.overnight...south winds to 30 knots. showers. waves 3 to 6 feet.
.monday...southwest winds to 30 knots becoming west and
increasing to 35 knot gales in the afternoon. a chance of rain
showers in the morning, then a slight chance of snow and rain
showers in the afternoon. waves 3 to 6 feet building to 5 to
9 feet. waves occasionally around 11 feet. 
.monday night...west gales to 35 knots in the evening. a chance
of snow showers. waves 5 to 9 feet. waves occasionally around
11 feet. 
.tuesday...west winds to 30 knots diminishing to 15 to 20 knots.
waves 4 to 7 feet subsiding to 2 to 4 feet. waves occasionally
around 9 feet. 
.tuesday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...south winds 15 to 20 knots. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 15 knots becoming north. a
chance of rain during the day. waves 2 feet or less. 
.friday...south winds 10 to 15 knots becoming west 15 to
20 knots. waves 1 to 2 feet building to 2 to 4 feet. 

$$

fzus63 kdtx 160140
glfsc 
expires:202603160945;;750478

lake st clair forecast
national weather service detroit/pontiac mi
940 pm edt sun mar 15 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 strong low pressure system, 28.90 inches, moves
across southern michigan and lake huron late tonight into monday.
this brings unsettled weather including gust to gales through the
early week period. gale warnings are in effect for the central
great lakes through tuesday morning.


lcz460-160945-
lake st clair-
940 pm edt sun mar 15 2026

...small craft advisory in effect until 5 am edt monday...
...gale warning in effect from 5 am edt monday through tuesday
morning...

.rest of tonight...south winds to 30 knots with gusts to 40 knot
gales. partly cloudy this evening...then a chance of light rain and
thunderstorms after midnight. rain and a chance of thunderstorms
early in the morning. waves 3 to 5 feet. waves occasionally around 7
feet.
.monday...southwest winds to 30 knots with gusts to 40 knot gales.
mostly cloudy. a chance of light rain early in the morning. a chance
of light snow late in the afternoon. waves 3 to 5 feet. waves
occasionally around 7 feet.
.monday night...west winds to 30 knots with gusts to 35 knot gales.
partly cloudy with a chance of light snow ...then mostly cloudy
after midnight. waves 3 to 5 feet. waves occasionally around 7 feet.
.tuesday...northwest winds 20 to 25 knots with gusts to 30 knots
becoming west 15 to 20 knots in the late morning and afternoon.
mostly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon.
.tuesday night...west winds 10 to 15 knots becoming southwest 5 to
10 knots after midnight. mostly cloudy early in the evening becoming
partly cloudy. waves 2 feet or less.
.wednesday...south winds 15 to 20 knots diminishing to 10 to 15
knots in the evening. mostly cloudy. waves 1 to 3 feet.
.thursday...north winds 10 to 15 knots. partly cloudy. a chance of
light rain. waves 2 feet or less.
.friday...southwest winds 15 to 20 knots. mostly cloudy with a
chance of light rain. waves 2 feet or less.

$$

fzus63 kdtx 160139
glflh 
expires:202603160945;;750441

open lake forecast for lake huron
national weather service detroit/pontiac mi
939 pm edt sun mar 15 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 strong low pressure system, 28.90 inches, moves
across southern michigan and lake huron late tonight into monday.
this brings unsettled weather including gust to gales through the
early week period. gale warnings are in effect for the central
great lakes through tuesday morning.


lhz363-462>464-160945-
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 pm edt sun mar 15 2026

...gale warning in effect through tuesday morning...
...heavy freezing spray warning in effect from monday afternoon
through tuesday afternoon...

.rest of tonight...east winds 20 to 25 knots becoming south to
30 knots early in the morning. gusts to 40 knot gales. a chance
of rain this evening...then rain after midnight. waves 10 to
14 feet. waves occasionally around 18 feet. 
.monday...south winds to 30 knots veering to the southwest late
in the afternoon. gusts to 35 knot gales. a chance of snow in the
afternoon. waves 10 to 14 feet. waves occasionally around
18 feet. 
.monday night...southwest winds to 30 knots becoming west at
35 knot gales in the late evening and overnight. gusts to 40 knot
gales. a chance of snow. heavy freezing spray. waves 12 to
16 feet building to 14 to 18 feet after midnight. waves
occasionally around 23 feet. a gale warning may be needed. 
.tuesday...west winds to 30 knots with gusts to 35 knot gales
decreasing to 15 to 20 knots. heavy freezing spray. waves 12 to
16 feet subsiding to 8 to 12 feet early in the afternoon. waves
occasionally around 20 feet. 
.tuesday night...west winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and overnight. freezing spray in the
evening. waves 5 to 7 feet subsiding to 2 to 4 feet after
midnight. waves occasionally around 10 feet. 
.wednesday...south winds 15 to 20 knots. a chance of snow late in
the evening. waves 4 to 6 feet. 
.thursday...southwest winds 10 to 15 knots becoming west 5 to
10 knots early in the evening...then becoming northwest 10 to
15 knots by midnight. a chance of snow and rain early in the
morning. waves 3 to 5 feet subsiding to 2 to 4 feet . waves
occasionally around 8 feet. 
.friday...west winds 10 to 15 knots backing to the south until
early evening...then increasing to 20 to 25 knots by midnight. a
chance of rain until early evening. waves 3 to 5 feet building to
6 to 9 feet by midnight. waves occasionally around 12 feet. 


$$

fzus63 kmkx 160204
glflm 
expires:202603160930;;751663

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
904 pm cdt sun mar 15 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...

low pressure of 29.3 inches will lift into lower michigan tonight,
deepening to 29.0 inches and spreading northerly storm force 
winds through the northern two thirds of the open waters. gales 
continue across the southern third. northerly winds will continue
throughout tonight, bringing very cold air and freezing spray to 
the entire lake by early monday morning. visibility will also be 
heavily restricted over the lake as heavy snow moves over all of 
the lake tonight into monday morning. as low pressure exits into 
ontario monday evening, expect storm force winds to shift to 
northwest and diminish to gales. freezing spray will continue 
through midday tuesday, while gales continue into tuesday morning 
before diminishing.

northwest winds ease tuesday morning through tuesday afternoon as 
surface high pressure of 30.3 inches approaches the lake.


lmz261-362-364-366-563-565-567-868-160930-
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-
904 pm cdt sun mar 15 2026

sheboygan wi to pentwater mi north...

...storm warning in effect through monday evening...
...heavy freezing spray warning in effect from 4 am cdt monday
through tuesday morning...

.rest of tonight...northeast storm force winds to 50 kt becoming
north storm force winds to 55 kt. freezing spray. snow, rain,
slight chance of freezing rain and light sleet through early
evening, then snow, sleet and slight chance of freezing rain
overnight. waves 14 to 18 ft occasionally to 23 ft building to
18 to 23 ft occasionally to 30 ft. 
.monday...north storm force winds to 55 kt becoming northwest
storm force winds to 50 kt. visibility one quarter mile or less
at times. snow and slight chance of freezing rain in the morning,
then snow in the afternoon. waves 18 to 23 ft occasionally to
30 ft. 
.monday night...northwest storm force winds to 50 kt diminishing
to gales to 35 kt. chance of snow. visibility one quarter mile or
less at times in the evening. waves 15 to 20 ft occasionally to
26 ft subsiding to 10 to 14 ft occasionally to 18 ft. 
.tuesday...northwest winds to 30 kt becoming west 10 to 20 kt in
the afternoon. heavy freezing spray in the morning. waves 7 to
10 ft occasionally to 13 ft subsiding to 4 to 7 ft occasionally
to 9 ft. 
.tuesday night...southwest winds 10 to 20 kt increasing to 15 to
25 kt. waves 2 to 4 ft building to 4 to 6 ft occasionally to
8 ft. 
.wednesday...south winds to 30 kt becoming southwest. chance of
snow. waves 6 to 9 ft occasionally to 12 ft. 
.wednesday night...southwest winds 10 to 20 kt. chance of rain
and snow. waves 5 to 8 ft occasionally to 10 ft subsiding to 4 to
6 ft occasionally to 8 ft. 
.thursday...northwest winds 10 to 15 kt. waves 3 to 5 ft
subsiding to 1 to 3 ft. 
.friday...south winds 10 to 20 kt becoming southwest. chance of
snow. waves 4 to 6 ft occasionally to 8 ft.  

$$

fzus63 kmkx 160204
glflm 
expires:202603160930;;751664

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
904 pm cdt sun mar 15 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...

low pressure of 29.3 inches will lift into lower michigan tonight,
deepening to 29.0 inches and spreading northerly storm force 
winds through the northern two thirds of the open waters. gales 
continue across the southern third. northerly winds will continue
throughout tonight, bringing very cold air and freezing spray to 
the entire lake by early monday morning. visibility will also be 
heavily restricted over the lake as heavy snow moves over all of 
the lake tonight into monday morning. as low pressure exits into 
ontario monday evening, expect storm force winds to shift to 
northwest and diminish to gales. freezing spray will continue 
through midday tuesday, while gales continue into tuesday morning 
before diminishing.

northwest winds ease tuesday morning through tuesday afternoon as 
surface high pressure of 30.3 inches approaches the lake.


lmz669-671-870-872-160930-
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 whitehall to pentwater mi 5 nm offshore to mid
lake-
lake michigan from grand haven to whitehall mi 5 nm offshore to
mid lake-
904 pm cdt sun mar 15 2026

sheboygan wi to pentwater mi south to north point light wi to
grand haven mi...

...storm warning in effect through monday evening...
...heavy freezing spray warning in effect from 4 am cdt monday
through tuesday morning...

.rest of tonight...north gales to 45 kt increasing to storm force
winds to 50 kt. rain, freezing rain and slight chance of snow
through early evening, then snow, rain and freezing rain
overnight. waves 12 to 16 ft occasionally to 21 ft building to
18 to 23 ft occasionally to 30 ft. 
.monday...northwest storm force winds to 50 kt diminishing to
gales to 45 kt. freezing spray in the morning, then heavy
freezing spray in the afternoon. snow in the morning, then chance
of snow in the afternoon. waves 18 to 23 ft occasionally to
30 ft. 
.monday night...northwest gales to 45 kt diminishing to gales to
35 kt. chance of snow in the evening. heavy freezing spray. waves
15 to 20 ft occasionally to 26 ft subsiding to 10 to 14 ft
occasionally to 18 ft. 
.tuesday...northwest winds to 30 kt becoming west 15 to 25 kt.
heavy freezing spray in the morning, then freezing spray in the
afternoon. waves 8 to 11 ft occasionally to 14 ft subsiding to
5 to 8 ft occasionally to 10 ft. 
.tuesday night...southwest winds 10 to 20 kt becoming south to
30 kt overnight. waves 3 to 5 ft building to 4 to 6 ft
occasionally to 8 ft. 
.wednesday...south winds to 30 kt. chance of snow in the morning.
waves 7 to 10 ft occasionally to 13 ft. 
.wednesday night...south winds 10 to 20 kt becoming southwest.
waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft. 
.thursday...northwest winds 10 to 15 kt becoming north. waves
2 to 4 ft. 
.friday...south winds 10 to 20 kt becoming southwest. waves 4 to
6 ft occasionally to 8 ft.  

$$

fzus63 kmkx 160204
glflm 
expires:202603160930;;751665

open lake forecast for lake michigan
national weather service milwaukee/sullivan wi
904 pm cdt sun mar 15 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...

low pressure of 29.3 inches will lift into lower michigan tonight,
deepening to 29.0 inches and spreading northerly storm force 
winds through the northern two thirds of the open waters. gales 
continue across the southern third. northerly winds will continue
throughout tonight, bringing very cold air and freezing spray to 
the entire lake by early monday morning. visibility will also be 
heavily restricted over the lake as heavy snow moves over all of 
the lake tonight into monday morning. as low pressure exits into 
ontario monday evening, expect storm force winds to shift to 
northwest and diminish to gales. freezing spray will continue 
through midday tuesday, while gales continue into tuesday morning 
before diminishing.

northwest winds ease tuesday morning through tuesday afternoon as 
surface high pressure of 30.3 inches approaches the lake.


lmz080-673-675-777-779-874-876-878-160930-
lake michigan from michigan city in to st. joseph mi 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 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-
904 pm cdt sun mar 15 2026

north point light wi to grand haven mi south...

...gale warning in effect through tuesday morning...
...heavy freezing spray warning in effect from 4 am cdt monday
through tuesday morning...

.rest of tonight...northwest gales to 35 kt becoming north storm
force winds to 50 kt, then becoming northwest gales to 45 kt
late. rain and slight chance of thunderstorms through early
evening, then snow with a chance of rain overnight. waves 8 to
11 ft occasionally to 14 ft building to 18 to 23 ft occasionally
to 30 ft. 
.monday...northwest gales to 45 kt diminishing to gales to 40 kt.
freezing spray. snow in the morning, then snow likely in the
afternoon. waves 18 to 23 ft occasionally to 30 ft. 
.monday night...northwest gales to 40 kt diminishing to gales to
35 kt. freezing spray in the evening, then heavy freezing spray
overnight. chance of snow. waves 15 to 20 ft occasionally to
26 ft subsiding to 10 to 14 ft occasionally to 18 ft. 
.tuesday...northwest winds to 30 kt becoming west 15 to 25 kt.
freezing spray. waves 8 to 11 ft occasionally to 14 ft subsiding
to 6 to 9 ft occasionally to 12 ft. 
.tuesday night...southwest winds 10 to 20 kt becoming south to
30 kt overnight. waves 3 to 5 ft building to 4 to 6 ft
occasionally to 8 ft. 
.wednesday...south winds to 30 kt diminishing to 15 to 25 kt.
chance of snow in the morning. waves 6 to 9 ft occasionally to
12 ft. 
.wednesday night...south winds 10 to 20 kt becoming southwest.
waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.thursday...west winds 10 to 15 kt becoming north. waves 2 to
4 ft. 
.friday...south winds 10 to 20 kt becoming southwest. waves 3 to
5 ft.  

$$