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fzus61 kbuf 181402
glflo 
expires:202509182100;;193865

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt thu sep 18 2025

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...high pressure averaging 30.0 inches draped from the ohio 
valley to new england will gradually weaken in place today. a weak 
cold front will then cross the lake this evening, with another 30.4 
inch high then settling from central ontario to new england friday 
through saturday night, then off the new england coast sunday and 
monday.


loz062-182100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt thu sep 18 2025

.this afternoon...west winds 5 to 10 knots becoming southwest.
waves 1 foot or less. 
.tonight...west winds 5 to 15 knots becoming northeast. a chance
of sprinkles after midnight. waves 1 to 3 feet. 
.friday...northeast winds 5 to 15 knots becoming east less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.friday night...east winds 5 to 15 knots increasing to 15 to
20 knots. waves 2 feet or less building to 3 to 5 feet. 
.saturday...east winds 15 to 20 knots. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.sunday...southeast winds 10 to 15 knots becoming south. a chance
of showers sunday night. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots. a chance of showers.
waves 1 to 2 feet. 

$$
fzus63 kdtx 181348
glflh 
expires:202509182200;;193248

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 am edt thu sep 18 2025

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...dense fog this morning across the northern half of
lake huron will mix out through the afternoon as a weak cold
front drops through the region. another strong high pressure
system then begins to build in from northern ontario, reaching
southern quebec on saturday and new england by sunday.


lhz362-363-182200-
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-
948 am edt thu sep 18 2025

.rest of today...northwest winds 5 to 10 knots. areas of dense
fog late in the morning. patchy fog in the afternoon. waves 1 to
3 feet. 
.tonight...north winds 5 to 10 knots becoming northeast 10 to
15 knots after midnight. waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots. waves 2 to 4 feet. 
.friday night...northeast winds 5 to 10 knots becoming east 15 to
20 knots. waves 2 to 4 feet. 
.saturday...east winds 15 to 20 knots decreasing to 10 to
15 knots. waves 3 to 5 feet. 
.sunday...southeast winds 10 to 15 knots. a chance of showers in
the late morning and early afternoon. rain showers likely until
early morning. waves 2 to 4 feet. 
.monday...south winds 10 to 15 knots decreasing to 5 to 10 knots
until early morning. showers likely early in the morning...then a
chance of showers. waves 2 to 4 feet subsiding to 1 to 3 feet. 


$$
fzus63 kdtx 181348
glflh 
expires:202509182200;;193249

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 am edt thu sep 18 2025

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...dense fog this morning across the northern half of
lake huron will mix out through the afternoon as a weak cold
front drops through the region. another strong high pressure
system then begins to build in from northern ontario, reaching
southern quebec on saturday and new england by sunday.


lhz462>464-182200-
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-
948 am edt thu sep 18 2025

.rest of today...west winds 5 to 10 knots veering to the
northwest early in the afternoon...then becoming northwest 5 to
10 knots late in the afternoon. waves 2 feet or less. 
.tonight...northeast winds 10 to 15 knots. waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots. waves 2 to 4 feet. 
.friday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots after midnight. waves 3 to 5 feet. 
.saturday...east winds 10 to 15 knots. waves 2 to 4 feet. 
.sunday...southeast winds 10 to 15 knots veering to the south in
the late evening and early morning. a chance of showers early in
the evening. rain showers likely in the late evening and early
morning. waves 2 to 4 feet. 
.monday...south winds 10 to 15 knots decreasing to 5 to 10 knots
until early morning. showers likely...then a chance of showers in
the late evening and early morning. waves 1 to 3 feet. 


$$
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