fzus61 kbuf 202025
glflo 
expires:202603210300;;023034

open lake forecast for lake ontario
national weather service buffalo ny
425 pm edt fri mar 20 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 29.8 inch low will track across the lower great lakes 
this evening before sliding off the east coast tonight. a 30.0 inch 
high will then build across the lake saturday, before a 29.6 inch 
low crosses the lower great lakes sunday and slides off the mid-
atlantic coast monday. a 30.4 inch high is forecast to build across 
the upper great lakes monday, and the lower great lakes tuesday. a 
29.7 inch low tracking across quebec will push its associated cold 
front across the lake on wednesday.


loz062-210300-
lake ontario open waters from the niagara river to hamlin beach-
425 pm edt fri mar 20 2026

.tonight...northeast winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. waves 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots becoming northeast.
waves 1 foot or less. 
.saturday night...east winds 5 to 10 knots. a chance of rain and
snow showers in the evening, then rain showers likely overnight.
waves 2 feet or less. 
.sunday...northeast winds 10 to 15 knots. rain showers likely.
waves 1 to 2 feet. 
.sunday night...northeast winds 10 to 15 knots increasing to
15 to 20 knots. rain showers likely in the evening, then a chance
of rain showers overnight. waves 2 to 4 feet. 
.monday...north winds 15 to 20 knots becoming northwest. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...west winds 5 to 15 knots increasing to 15 to 20 knots.
a chance of snow showers tuesday night. waves 1 to 2 feet
building to 3 to 6 feet. 
.wednesday...northwest winds 15 to 25 knots becoming northeast. a
chance of snow showers during the day. waves 3 to 6 feet. 

$$

fzus63 kdtx 201954
glflh 
expires:202603210400;;021580

open lake forecast for lake huron
national weather service detroit/pontiac mi
354 pm edt fri mar 20 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...high pressure, 30.10 inches, briefly fills in over the
great lakes tonight through tomorrow morning holding light winds
across the region. a strong cold front then sinks south on sunday
which will bring breezy northeast winds through the day.


lhz362-363-210400-
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-
354 pm edt fri mar 20 2026

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

wave heights are for ice free areas.

$$

fzus63 kdtx 201954
glflh 
expires:202603210400;;021581

open lake forecast for lake huron
national weather service detroit/pontiac mi
354 pm edt fri mar 20 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...high pressure, 30.10 inches, briefly fills in over the
great lakes tonight through tomorrow morning holding light winds
across the region. a strong cold front then sinks south on sunday
which will bring breezy northeast winds through the day.


lhz462>464-210400-
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-
354 pm edt fri mar 20 2026

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


$$