fzus61 kbuf 290802
glflo 
expires:202604291500;;717371

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed apr 29 2026

for waters beyond five nautical miles of shore on lake ontario

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...an elongated 29.9 inch low over the upper ohio valley 
will deepen to 29.7 inches as it tracks to near watertown by early 
this evening. this low will then lift out across quebec tonight and 
thursday while another 29.6 inch low develops and tracks northeast 
off the mid-atlantic and new england coastlines. this second low 
will then retrograde northward and then northwestward across the 
canadian maritimes and quebec respectively friday and saturday. a 
third 29.5 inch low will then track from the southeastern states 
northeastward into the western atlantic saturday through sunday... 
while a 29.8 inch high ridges across the lower great lakes.


loz062-291500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt wed apr 29 2026

.today...north winds 5 to 15 knots. rain this afternoon. waves
2 feet or less. 
.tonight...northwest winds 10 to 15 knots becoming west 15 to
20 knots. rain in the evening, then a chance of showers after
midnight. waves 2 to 4 feet. 
.thursday...west winds 15 to 20 knots. waves 2 to 4 feet. 
.thursday night...northwest winds 15 to 20 knots becoming west
10 to 15 knots. waves 2 to 4 feet. 
.friday...west winds 10 to 15 knots. waves 2 to 4 feet. 
.saturday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. waves 1 to 3 feet. 

$$

fzus61 kbuf 290802
glflo 
expires:202604291500;;717372

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt wed apr 29 2026

for waters beyond five nautical miles of shore on lake ontario

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...an elongated 29.9 inch low over the upper ohio valley 
will deepen to 29.7 inches as it tracks to near watertown by early 
this evening. this low will then lift out across quebec tonight and 
thursday while another 29.6 inch low develops and tracks northeast 
off the mid-atlantic and new england coastlines. this second low 
will then retrograde northward and then northwestward across the 
canadian maritimes and quebec respectively friday and saturday. a 
third 29.5 inch low will then track from the southeastern states 
northeastward into the western atlantic saturday through sunday... 
while a 29.8 inch high ridges across the lower great lakes.


loz063>065-291500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt wed apr 29 2026

.today...east winds 5 to 15 knots becoming north. rain this
afternoon. waves 2 feet or less. 
.tonight...northwest winds 10 to 15 knots becoming west 15 to
20 knots. rain through the early overnight, then a chance of
showers late. waves 2 feet or less building to 3 to 5 feet. 
.thursday...west winds 15 to 25 knots. a chance of rain showers
in the morning. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.thursday night...west winds 15 to 20 knots diminishing to 10 to
15 knots. waves 4 to 7 feet subsiding to 2 to 4 feet. waves
occasionally around 9 feet. 
.friday...west winds 10 to 15 knots increasing to 15 to 20 knots.
waves 1 to 3 feet building to 3 to 6 feet. 
.saturday...west winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.sunday...west winds 10 to 15 knots becoming southwest. waves
1 to 3 feet building to 2 to 4 feet. 

$$

fzus61 kcle 290754
glfle 
expires:202604291430;;717077

open lake forecast for lake erie
national weather service cleveland oh
354 am edt wed apr 29 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...
low pressure 29.70 inches will track south and east of lake erie 
today before departing to the northeast tonight. a trough 
averaging 30.00 inches will linger over the lake through the end 
of the week. high pressure 30.10 inches will build into the 
region on saturday.



lez165>167-291430-
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-
354 am edt wed apr 29 2026

.today...northeast winds 5 to 15 knots becoming north. a chance
of showers early, then showers. a chance of showers late. waves
1 to 2 feet. 
.tonight...north winds 10 to 15 knots becoming northwest. a
slight chance of showers early. waves 1 to 2 feet. 
.thursday...northwest winds around 10 knots becoming west. waves
1 to 2 feet. 
.thursday night...west winds 5 to 10 knots becoming northwest.
waves around 1 foot. 
.friday...northwest winds 5 to 10 knots. waves 1 to 2 feet. 
.saturday...northwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.sunday...west winds 10 to 15 knots. a chance of showers sunday
night. waves 2 to 3 feet. 

$$

fzus61 kcle 290754
glfle 
expires:202604291430;;717078

open lake forecast for lake erie
national weather service cleveland oh
354 am edt wed apr 29 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...
low pressure 29.70 inches will track south and east of lake erie 
today before departing to the northeast tonight. a trough 
averaging 30.00 inches will linger over the lake through the end 
of the week. high pressure 30.10 inches will build into the 
region on saturday.



lez061-168-169-291430-
ripley to buffalo ny extending from 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-
354 am edt wed apr 29 2026

.today...northeast winds 5 to 15 knots becoming north. a chance
of showers late this morning. showers this afternoon. waves 1 to
3 feet. 
.tonight...north winds 5 to 15 knots becoming northwest. a chance
of showers early, then a slight chance of showers late in the
evening. waves 1 to 2 feet. 
.thursday...northwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.thursday night...west winds 5 to 15 knots becoming northwest.
waves 1 to 3 feet. 
.friday...northwest winds 5 to 15 knots. waves 1 to 3 feet. 
.saturday...northwest winds 5 to 15 knots becoming west. waves
1 to 2 feet. 
.sunday...west winds 10 to 15 knots becoming southwest. a chance
of rain showers sunday night. waves 1 to 3 feet. 

$$

fzus61 kcle 290754
glfle 
expires:202604291430;;717076

open lake forecast for lake erie
national weather service cleveland oh
354 am edt wed apr 29 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...
low pressure 29.70 inches will track south and east of lake erie 
today before departing to the northeast tonight. a trough 
averaging 30.00 inches will linger over the lake through the end 
of the week. high pressure 30.10 inches will build into the 
region on saturday.



lez162>164-291430-
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-
354 am edt wed apr 29 2026

.today...northeast winds 5 to 15 knots becoming north. showers
likely this morning, then a chance of showers this afternoon.
waves 2 feet or less. 
.tonight...north winds 5 to 15 knots. a slight chance of showers
through the early overnight. waves 2 feet or less. 
.thursday...northwest winds around 10 knots. waves 1 foot or
less. 
.thursday night...northwest winds around 10 knots. waves around
1 foot. 
.friday...northwest winds around 10 knots. waves 1 to 2 feet. 
.saturday...northwest winds 10 to 15 knots becoming west. waves
1 to 3 feet. 
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of showers sunday night. waves 1 to 3 feet. 

$$

fzus63 kdtx 290752
glflh 
expires:202604291600;;717061

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am edt wed apr 29 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 surface low lifts through the ohio valley today
leading to periods of light showers. light northwest flow
dominates the region the rest of the week, then high pressure
attempts to build in from central canada/conus over the weekend.


lhz361-291600-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
352 am edt wed apr 29 2026

.today...northwest winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. waves 1 to 3 feet. 
.tonight...northwest winds 10 to 15 knots. waves 1 to 3 feet
building to 2 to 4 feet in the late evening and overnight. 
.thursday...northwest winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.thursday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots by midnight...then decreasing to 10 to 15 knots
after midnight. waves 3 to 5 feet. 
.friday...northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then decreasing to 10 to 15 knots
late in the evening. waves 3 to 5 feet. 
.saturday...northwest winds 10 to 15 knots becoming west 15 to
20 knots early in the evening...then becoming northwest 10 to
15 knots by midnight. waves 3 to 5 feet. 
.sunday...west winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 290752
glfsc 
expires:202604291600;;717066

lake st clair forecast
national weather service detroit/pontiac mi
352 am edt wed apr 29 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 surface low lifts through the ohio valley today
leading to periods of light showers. light northwest flow
dominates the region the rest of the week, then high pressure
attempts to build in from central canada/conus over the weekend.


lcz460-291600-
lake st clair-
352 am edt wed apr 29 2026

.today...north winds 10 to 15 knots. mostly cloudy. scattered light
showers early in the morning...then numerous light showers late in
the morning. scattered light showers early in the afternoon. waves 2
feet or less.
.tonight...north winds 10 to 15 knots diminishing to 5 to 10 knots
after midnight. partly cloudy. waves 2 feet or less.
.thursday...northwest winds 5 to 10 knots. partly sunny. waves 2
feet or less.
.thursday night...north winds 5 to 10 knots. mostly cloudy early in
the evening becoming mostly clear. waves 2 feet or less.
.friday...northwest winds 10 to 15 knots. mostly sunny in the
morning becoming partly cloudy. waves 2 feet or less.
.saturday...northwest winds 10 to 15 knots. partly cloudy. waves 2
feet or less.
.sunday...west winds 10 to 15 knots. partly cloudy. waves 2 feet or
less.

$$

fzus63 kdtx 290752
glflh 
expires:202604291600;;717062

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am edt wed apr 29 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 surface low lifts through the ohio valley today
leading to periods of light showers. light northwest flow
dominates the region the rest of the week, then high pressure
attempts to build in from central canada/conus over the weekend.


lhz362-363-291600-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
352 am edt wed apr 29 2026

.today...northwest winds 5 to 10 knots. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots backing to the northwest
late in the evening...then increasing to 15 to 20 knots after
midnight. waves 3 to 5 feet. 
.thursday...northwest winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday night...northwest winds 10 to 15 knots. waves 3 to
5 feet. 
.friday...northwest winds 10 to 15 knots. waves 3 to 5 feet. 
.saturday...northwest winds 10 to 15 knots becoming west 5 to
10 knots early in the evening...then increasing to 10 to 15 knots
by midnight. waves 3 to 5 feet. 
.sunday...west winds 10 to 15 knots. waves 2 to 4 feet. 


$$

fzus63 kdtx 290752
glflh 
expires:202604291600;;717063

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am edt wed apr 29 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 surface low lifts through the ohio valley today
leading to periods of light showers. light northwest flow
dominates the region the rest of the week, then high pressure
attempts to build in from central canada/conus over the weekend.


lhz462>464-291600-
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 wed apr 29 2026

.today...north winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. waves 1 to 3 feet building to 2 to 4 feet late
in the afternoon. 
.tonight...north winds 10 to 15 knots. waves 2 to 4 feet. 
.thursday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots early in the afternoon. waves 3 to 5 feet subsiding to
2 to 4 feet early in the afternoon. 
.thursday night...north winds 5 to 10 knots becoming northwest
10 to 15 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet after midnight. 
.friday...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then veering to the northwest 5 to
10 knots late in the afternoon backing to the west late in the
evening. waves 2 to 4 feet. 
.saturday...northwest winds 10 to 15 knots becoming west 5 to
10 knots until early evening...then becoming west by midnight.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...west winds 10 to 15 knots backing to the southwest by
midnight. waves 1 to 3 feet. 


$$