fzus61 kbuf 242050
glflo 
expires:202604250300;;460442

open lake forecast for lake ontario
national weather service buffalo ny
450 pm edt fri apr 24 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 29.6 inch low will slightly weaken to 29.7 inches as 
it passes just southwest of lake tonight, while nudging a warm front 
a bit further east over the lake. the low then slide southeast into 
the mid atlantic region saturday forcing the front back to the 
southwest of the lake. a 30.2 inch area of high pressure will build 
across the lower great lakes saturday night through monday. a 29.4 
inch area of low pressure over the great plains monday night, will 
advance northeast into the upper great lakes later monday night into 
tuesday morning while pushing an attendant warm front across the 
lake before heading northeast to james bay tuesday night sending an 
attendant cold front across the lake.


loz062-250300-
lake ontario open waters from the niagara river to hamlin beach-
450 pm edt fri apr 24 2026

.tonight...east winds 15 to 20 knots. a chance of rain showers.
rain showers late. waves 2 to 4 feet building to 3 to 5 feet. 
.saturday...east winds 20 to 25 knots. rain showers in the
morning, then a chance of rain showers in the afternoon. waves
4 to 7 feet building to 5 to 9 feet. waves occasionally around
11 feet. 
.saturday night...east winds 15 to 20 knots becoming northeast
10 to 15 knots. waves 4 to 7 feet subsiding to 1 to 3 feet. waves
occasionally around 9 feet. 
.sunday...northeast winds 5 to 15 knots becoming east. waves
2 feet or less. 
.sunday night...east winds 10 knots or less. waves 1 foot or
less. 
.monday...east winds 5 to 15 knots becoming southeast. waves
2 feet or less. 
.tuesday...southeast winds 10 to 15 knots becoming southwest.
showers likely. waves 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots becoming northwest. a
chance of showers. waves 1 to 2 feet. 

$$

fzus63 kdtx 241941
glflh 
expires:202604250345;;457806

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt fri apr 24 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...low pressure, 29.70 inches, develops along an
approaching cold front and tracks across the southern great lakes
tonight. this low will bring increased chances for storms this
afternoon into tonight. broad high pressure then extends into the
great lakes from the north late saturday through sunday.


lhz362-363-250345-
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-
341 pm edt fri apr 24 2026

.tonight...east winds 15 to 20 knots becoming northeast 10 to
15 knots early in the morning. showers in the evening...then a
chance of showers after midnight. patchy fog after midnight.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.saturday...northeast winds 10 to 15 knots. waves 3 to 5 feet. 
.saturday night...north winds 10 to 15 knots decreasing to 5 to
10 knots in the late evening and overnight. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.sunday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots veering to the east
after midnight. waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots increasing to 30 knots
with gusts to 40 knot gales. a chance of showers late in the
evening. waves 2 feet or less building to 10 to 14 feet. waves
occasionally around 18 feet. 
.tuesday...southeast at 35 knot gales with gusts to 40 knot gales
becoming south 20 to 25 knots with gusts to 40 knot gales in the
late morning and early afternoon...then becoming southwest 15 to
20 knots early in the evening becoming west 10 to 15 knots by
midnight. a chance of showers early in the morning. waves 14 to
18 feet subsiding to 4 to 6 feet. waves occasionally around
23 feet. a gale warning may be needed. 
.wednesday...west winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 


$$

fzus63 kdtx 241941
glflh 
expires:202604250345;;457807

open lake forecast for lake huron
national weather service detroit/pontiac mi
341 pm edt fri apr 24 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...low pressure, 29.70 inches, develops along an
approaching cold front and tracks across the southern great lakes
tonight. this low will bring increased chances for storms this
afternoon into tonight. broad high pressure then extends into the
great lakes from the north late saturday through sunday.


lhz462>464-250345-
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-
341 pm edt fri apr 24 2026

.tonight...southeast winds 10 to 15 knots. showers in the
evening...then a chance of showers after midnight. patchy fog
after midnight. waves 2 to 4 feet. 
.saturday...northeast winds 10 to 15 knots backing to the north
in the afternoon. waves 2 to 4 feet. 
.saturday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.sunday...northeast winds 5 to 10 knots. waves 1 to 3 feet. 
.sunday night...northeast winds 5 to 10 knots veering to the east
after midnight. waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots increasing to 30 knots
with gusts to 40 knot gales. a chance of showers late in the
evening. waves 1 to 3 feet building to 8 to 12 feet. waves
occasionally around 15 feet. 
.tuesday...southeast at 35 knot gales with gusts to 40 knot gales
becoming south 20 to 25 knots with gusts to 40 knot gales in the
late morning and early afternoon...then becoming southwest 10 to
15 knots . a chance of showers early in the morning...then a
chance of thunderstorms in the late morning and early afternoon.
waves 10 to 14 feet subsiding to 2 to 4 feet. waves occasionally
around 18 feet. a gale warning may be needed. 
.wednesday...west winds 5 to 10 knots veering to the north .
waves 1 to 3 feet. 


$$