fzus61 kbuf 040802
glflo 
expires:202609041500;;879226

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt fri sep 4 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 secondary cold front just south of the lake this morning will 
continue to sag further south away from the lake today. following 
the frontal passage, a 30.1 inch high will gradually settle 
southward from northern ontario today through monday. another cold 
front will then cross the lake monday night, with another 30.1 inch 
high then forecast to build south from near james bay on tuesday.


loz062-041500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt fri sep 4 2026

.today...northwest winds 10 knots or less becoming west. waves
1 foot or less. 
.tonight...west winds 5 to 10 knots becoming northeast. waves
1 foot or less. 
.saturday...northeast winds around 10 knots becoming light and
variable. waves 1 foot or less. 
.saturday night...light and variable winds becoming northeast
around 10 knots. waves 2 feet or less. 
.sunday...northeast winds 10 to 15 knots becoming light and
variable. waves 2 feet or less. 
.monday...light and variable winds. waves 1 foot or less. 
.tuesday...northeast winds 5 to 15 knots becoming southeast. a
chance of showers tuesday night. waves 2 feet or less. 

$$

fzus61 kbuf 040802
glflo 
expires:202609041500;;879227

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt fri sep 4 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 secondary cold front just south of the lake this morning will 
continue to sag further south away from the lake today. following 
the frontal passage, a 30.1 inch high will gradually settle 
southward from northern ontario today through monday. another cold 
front will then cross the lake monday night, with another 30.1 inch 
high then forecast to build south from near james bay on tuesday.


loz063>065-041500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 am edt fri sep 4 2026

.today...northwest winds 10 knots or less becoming west. waves
1 foot or less. 
.tonight...west winds 5 to 10 knots becoming northeast. waves
2 feet or less. 
.saturday...north winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...north winds 5 to 15 knots becoming northeast.
waves 1 to 3 feet. 
.sunday...northeast winds 5 to 15 knots diminishing to less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.monday...northwest winds 10 knots or less. waves 1 foot or less.
.tuesday...northeast winds 5 to 15 knots becoming southeast.
waves 1 foot or less. 

$$

fzus63 kdtx 041337
glfsc 
expires:202609042200;;891292

lake st clair forecast
national weather service detroit/pontiac mi
937 am edt fri sep 4 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 stalled frontal boundary remains draped across the
southern and western great lakes today. additional rounds of
storms follow along and north of the front today until the front
dislodges southward tonight. dry weather is then forecast for
saturday and sunday.


lcz460-042200-
lake st clair-
937 am edt fri sep 4 2026

.rest of today...light and variable winds. showers late in the 
morning. a chance of light showers early in the afternoon. waves 
nearly calm.
.tonight...northeast winds 5 to 10 knots. partly cloudy. a chance of
thunderstorms by midnight. a chance of light showers in the late
evening and overnight. waves 2 feet or less.
.saturday...northeast winds 5 to 10 knots increasing to 10 to 15
knots early in the afternoon. partly sunny. waves 2 feet or less.
.saturday night...northeast winds 15 to 20 knots diminishing to 5 to
10 knots. partly cloudy early in the evening then clearing. waves 2
feet or less.
.sunday...northeast winds 5 to 10 knots. sunny becoming mostly
clear. waves 2 feet or less.
.monday...east winds 5 to 10 knots. mostly clear. waves 2 feet or
less.
.tuesday...southeast winds 10 to 15 knots. partly cloudy. waves 2
feet or less.

$$

fzus63 kdtx 041336
glflh 
expires:202609042200;;891287

open lake forecast for lake huron
national weather service detroit/pontiac mi
936 am edt fri sep 4 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 stalled frontal boundary remains draped across the
southern and western great lakes today. additional rounds of
storms follow along and north of the front today until the front
dislodges southward tonight. dry weather is then forecast for
saturday and sunday.


lhz361-362-042200-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
936 am edt fri sep 4 2026

.rest of today...east winds 5 to 10 knots late in the morning
becoming light and variable. patchy fog late in the morning.
waves 2 feet or less. 
.tonight...light and variable winds becoming northeast 5 to
10 knots early in the morning. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots until late afternoon
becoming light and variable. waves 2 feet or less. 
.saturday night...light and variable winds. waves 2 feet or less.
.sunday...light and variable winds. waves 2 feet or less. 
.monday...light and variable winds becoming east 5 to 10 knots by
midnight. waves 2 feet or less. 
.tuesday...southeast winds 10 to 15 knots increasing to 15 to
20 knots by midnight. a chance of showers. waves 1 to 3 feet
building to 2 to 4 feet . 


$$

fzus63 kdtx 041336
glflh 
expires:202609042200;;891288

open lake forecast for lake huron
national weather service detroit/pontiac mi
936 am edt fri sep 4 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 stalled frontal boundary remains draped across the
southern and western great lakes today. additional rounds of
storms follow along and north of the front today until the front
dislodges southward tonight. dry weather is then forecast for
saturday and sunday.


lhz363-462-042200-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
lake huron from port austin to harbor beach beyond 5nm off shore-
936 am edt fri sep 4 2026

.rest of today...light and variable winds. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday night...northeast winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...northeast winds 5 to 10 knots in the morning becoming
light and variable. waves 2 feet or less. 
.monday...light and variable winds becoming east 5 to 10 knots by
midnight. waves 2 feet or less. 
.tuesday...east winds 5 to 10 knots becoming southeast 10 to
15 knots . a chance of showers...then showers likely by midnight.
waves 1 to 3 feet building to 2 to 4 feet by midnight. 


$$

fzus63 kdtx 041336
glflh 
expires:202609042200;;891289

open lake forecast for lake huron
national weather service detroit/pontiac mi
936 am edt fri sep 4 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 stalled frontal boundary remains draped across the
southern and western great lakes today. additional rounds of
storms follow along and north of the front today until the front
dislodges southward tonight. dry weather is then forecast for
saturday and sunday.


lhz463-464-042200-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
936 am edt fri sep 4 2026

.rest of today...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. a chance of showers. waves 2 feet
or less. 
.tonight...northeast winds 5 to 10 knots. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. waves 2 feet or less. 
.saturday night...north winds 10 to 15 knots becoming northeast
5 to 10 knots after midnight. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.monday...southeast winds 5 to 10 knots early in the morning
becoming light and variable...then becoming east 5 to 10 knots by
midnight. waves 2 feet or less. 
.tuesday...southeast winds 5 to 10 knots increasing to 10 to
15 knots . a chance of showers by midnight. waves 1 to 3 feet
building to 2 to 4 feet by midnight. 


$$