fzus61 kbuf 292004
glflo 
expires:202603300300;;501247

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt sun mar 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...a 30.6 inch high will continue to drift off the mid 
atlantic coast tonight. a 30.0 inch trough will sag southward across 
eastern canada monday, then move across the eastern great lakes 
monday night, followed by a deeper 29.5 inch low tuesday night into 
early wednesday. a strong 30.7 inch high across quebec is then 
forecast to extend down across the lake thursday.


loz062-300300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt sun mar 29 2026

.tonight...south winds 10 to 15 knots becoming southwest. waves
1 to 3 feet. 
.monday...southwest winds 10 to 15 knots. waves 2 to 3 feet. 
.monday night...southwest winds 5 to 15 knots becoming southeast.
a chance of showers in the evening, then showers likely
overnight. waves 1 to 2 feet. 
.tuesday...southeast winds 10 to 15 knots becoming south 15 to
20 knots. rain. waves 1 to 3 feet building to 3 to 5 feet. 
.tuesday night...southwest winds 15 to 25 knots becoming west.
rain with a chance of thunderstorms in the evening, then rain
overnight. waves 3 to 6 feet. 
.wednesday...northwest winds 15 to 25 knots becoming northeast.
rain likely during the day, then a chance of rain and snow
showers wednesday night. waves 3 to 6 feet. 
.thursday...northeast winds to 30 knots becoming east. rain
showers with snow showers likely. waves 6 to 10 feet building to
7 to 11 feet. waves occasionally around 14 feet. 
.friday...southeast winds 15 to 20 knots becoming northeast. rain
showers likely during the day, then a chance of rain showers
friday night. waves 5 to 8 feet subsiding to 3 to 5 feet. waves
occasionally around 10 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 291942
glflh 
expires:202603300345;;500641

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt sun mar 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...southwest return flow holds in place today and monday
while a frontal boundary stalls and strengthens over northern
lake huron monday night. showers and thunderstorms develop as a
result and persist through tuesday, with potential for strong to
severe storms as a strong cold front sweeps across the great
lakes tuesday evening.


lhz362-363-300345-
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-
342 pm edt sun mar 29 2026

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


$$

fzus63 kdtx 291942
glflh 
expires:202603300345;;500642

open lake forecast for lake huron
national weather service detroit/pontiac mi
342 pm edt sun mar 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...southwest return flow holds in place today and monday
while a frontal boundary stalls and strengthens over northern
lake huron monday night. showers and thunderstorms develop as a
result and persist through tuesday, with potential for strong to
severe storms as a strong cold front sweeps across the great
lakes tuesday evening.


lhz462>464-300345-
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-
342 pm edt sun mar 29 2026

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


$$