fzus61 kcle 211938
glfle 
expires:202604220215;;761298

open lake forecast for lake erie
national weather service cleveland oh
338 pm edt tue apr 21 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 will push south across lake erie tonight into wednesday 
morning before high pressure 30.10 inches builds overhead from the 
north through thursday. low pressure 29.70 inches will move east 
across the upper great lakes on thursday and will lift a warm front 
across the lake thursday into friday. the low will then extend a 
cold front east across the lower great lakes friday into saturday. 


lez162>164-220215-
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-
338 pm edt tue apr 21 2026

.tonight...southwest winds 5 to 15 knots becoming west. a slight
chance of showers and thunderstorms early, then showers likely
with a slight chance of thunderstorms late this evening. a chance
of showers with a slight chance of thunderstorms after midnight.
waves 2 feet or less. 
.wednesday...northwest winds 10 knots or less becoming southeast.
waves 1 foot or less. 
.wednesday night...southeast winds less than 10 knots becoming
east. waves 1 foot or less. 
.thursday...east winds 10 knots or less. waves 1 foot or less. 
.thursday night...east winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.friday...southeast winds 5 to 15 knots becoming northeast. a
chance of showers during the day, then showers likely friday
night. waves 2 feet or less. 
.saturday...north winds 10 to 15 knots becoming northeast. waves
1 to 2 feet. 
.sunday...northeast winds 10 to 15 knots becoming east. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 211938
glfle 
expires:202604220215;;761299

open lake forecast for lake erie
national weather service cleveland oh
338 pm edt tue apr 21 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 will push south across lake erie tonight into wednesday 
morning before high pressure 30.10 inches builds overhead from the 
north through thursday. low pressure 29.70 inches will move east 
across the upper great lakes on thursday and will lift a warm front 
across the lake thursday into friday. the low will then extend a 
cold front east across the lower great lakes friday into saturday. 


lez165>168-220215-
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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
338 pm edt tue apr 21 2026

.tonight...south winds 5 to 15 knots becoming west. a slight
chance of showers and thunderstorms early, then a chance of
showers with a slight chance of thunderstorms. a slight chance of
showers late. waves 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...southwest winds less than 10 knots becoming
northeast. waves 1 foot or less. 
.thursday...east winds 10 knots or less becoming northeast. waves
1 foot or less. 
.thursday night...east winds 5 to 10 knots. waves 1 foot or less.
.friday...east winds 15 to 20 knots becoming northeast 10 to
15 knots. a chance of showers during the day, then showers likely
friday night. waves 1 to 3 feet. 
.saturday...northeast winds 10 to 15 knots. a chance of showers
during the day. waves 1 to 2 feet. 
.sunday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 211322
glfle 
expires:202604212015;;745831

open lake forecast for lake erie
national weather service cleveland oh
922 am edt tue apr 21 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 warm front will cross the lake today and then be pushed back
south tonight into wednesday. high pressure 30.10 inches will
build from the north on wednesday night and remain in the region
through thursday. low pressure 29.50 inches will enter the
northwest great lakes on friday and slowly move southeast,
weakening to 29.70 inches over lake erie on saturday.


lez061-165>169-212015-
ripley to buffalo ny extending from 5nm 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-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
922 am edt tue apr 21 2026

.this afternoon...south winds 15 to 20 knots. waves 2 to 4 feet. 
.tonight...south winds 10 to 15 knots becoming west. a slight
chance of showers early, then a chance of showers with a slight
chance of thunderstorms. a slight chance of showers late. waves
1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to
3 feet. 
.wednesday...northwest winds 10 knots or less becoming west.
waves 2 feet or less. 
.wednesday night...southwest winds less than 10 knots becoming
south. waves 1 foot or less. 
.thursday...east winds 10 knots or less. waves 1 foot or less. 
.friday...east winds 5 to 15 knots becoming northeast. showers
likely friday night. waves 2 feet or less. 
.saturday...northeast winds 5 to 15 knots. a chance of showers
during the day. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 211936
glfsc 
expires:202604220400;;761288

lake st clair forecast
national weather service detroit/pontiac mi
336 pm edt tue apr 21 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 weak low pressure system and cold front will pass
through the great lakes this afternoon and evening, bringing a
chance of showers and storms across the south. an area of high
pressure follows wednesday. a warm front then slowly lifts into
the area late thursday into friday as the parent low pressure
stalls over the northern plains.


lcz460-220400-
lake st clair-
336 pm edt tue apr 21 2026

.tonight...southwest winds 10 to 15 knots diminishing to 5 to 10
knots by midnight...then veering to the northwest early in the
morning. mostly cloudy with a chance of light showers in the
evening...then partly cloudy after midnight. waves 2 feet or less.
.wednesday...north winds 5 to 10 knots in the morning becoming light
and variable...then becoming east 5 to 10 knots late in the
afternoon. mostly sunny. waves 2 feet or less.
.wednesday night...northeast winds 5 to 10 knots becoming light and
variable. clear. waves 2 feet or less.
.thursday...light and variable winds becoming southeast 5 to 10
knots in the late morning and afternoon. mostly sunny. waves 2 feet
or less.
.thursday night...southeast winds 5 to 10 knots. mostly clear. waves
2 feet or less.
.friday...east winds 10 to 15 knots. partly sunny in the
morning...then a chance of light showers in the afternoon. mostly
cloudy with light showers likely in the evening. waves 2 feet or
less.
.saturday...north winds 10 to 15 knots. mostly cloudy with light
showers likely. waves 2 feet or less.
.sunday...northeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 211936
glflh 
expires:202604220400;;761259

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 pm edt tue apr 21 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 weak low pressure system and cold front will pass
through the great lakes this afternoon and evening, bringing a
chance of showers and storms across the south. an area of high
pressure follows wednesday. a warm front then slowly lifts into
the area late thursday into friday as the parent low pressure
stalls over the northern plains.


lhz462>464-220400-
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-
336 pm edt tue apr 21 2026

.tonight...south winds 5 to 10 knots veering to the southwest
after midnight...then veering to the northwest early in the
morning. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. 
.wednesday...north winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...north winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.thursday...east winds 5 to 10 knots. waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots increasing to 10 to
15 knots after midnight. waves 1 to 3 feet. 
.friday...east winds 10 to 15 knots. a chance of showers late in
the morning. showers likely late in the afternoon. waves 1 to
3 feet building to 3 to 5 feet late in the afternoon. 
.saturday...east winds 10 to 15 knots becoming northeast 5 to
10 knots. showers likely early in the morning...then a chance of
showers in the late morning and early afternoon. waves 3 to
5 feet subsiding to 1 to 3 feet. 
.sunday...north winds 10 to 15 knots decreasing to 5 to 10 knots.
waves 1 to 3 feet. 


$$