fzus61 kbuf 031403
glflo 
expires:202610032100;;465482

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sat oct 3 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 30.3 inch high will build east across the lower great 
lakes today, before sliding northeast into northern new england 
tonight. a 29.7 inch low over northwest ontario sunday will deepen 
to 29.4 inches as it slides just south of james bay into central 
quebec sunday night, while sending a pair of cold fronts across the 
lake. a 30.2 inch high over the upper midwest will then build across 
the great lakes monday into tuesday, before sliding into the 
northeast wednesday.


loz062-032100-
lake ontario open waters from the niagara river to hamlin beach-
1003 am edt sat oct 3 2026

.this afternoon...east winds 5 to 10 knots. waves around 1 foot. 
.tonight...east winds 10 to 15 knots becoming southeast. waves
2 feet or less. 
.sunday...southeast winds 10 knots or less becoming southwest.
waves 2 feet or less. 
.sunday night...southwest winds 5 to 15 knots becoming northwest
15 to 20 knots. waves 2 feet or less building to 3 to 5 feet. 
.monday...west winds 15 to 25 knots becoming northwest. waves
3 to 6 feet building to 4 to 7 feet, then subsiding to 3 to
5 feet. waves occasionally around 9 feet. 
.tuesday...northwest winds 5 to 10 knots becoming southwest.
waves 2 feet or less. 
.wednesday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 

$$

fzus63 kdtx 031337
glflh 
expires:202610032145;;464653

open lake forecast for lake huron
national weather service detroit/pontiac mi
937 am edt sat oct 3 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, 30.30 inches, will pass across lake
huron and southern ontario today. this high will quickly exit
east of the region saturday night. a low pressure system tracking
across northern ontario into northern quebec will then drive a
cold front across the region on sunday.


lhz361>363-032145-
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-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
937 am edt sat oct 3 2026

.rest of today...light and variable winds. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots after midnight. a chance of showers after midnight.
waves 1 to 3 feet. 
.sunday...southwest winds 15 to 20 knots. gusts to 30 knots in
the late morning and afternoon. a chance of showers. waves 3 to
5 feet. 
.sunday night...northwest winds 20 to 25 knots with gusts to
around 30 knots. waves 6 to 9 feet. waves occasionally around
12 feet. 
.monday...northwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 5 to 10 knots. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tuesday...light and variable winds becoming south 5 to 10 knots
in the late morning and early afternoon...then increasing to
10 to 15 knots early in the evening increasing to 15 to 20 knots
with gusts to around 30 knots by midnight. waves 1 to 3 feet
building to 3 to 5 feet by midnight. 
.wednesday...southwest winds 20 to 25 knots with gusts to around
30 knots decreasing to 15 to 20 knots in the late morning and
early afternoon...then decreasing to 10 to 15 knots early in the
evening becoming west 5 to 10 knots by midnight. waves 3 to
5 feet. 


$$

fzus63 kdtx 031337
glflh 
expires:202610032145;;464654

open lake forecast for lake huron
national weather service detroit/pontiac mi
937 am edt sat oct 3 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, 30.30 inches, will pass across lake
huron and southern ontario today. this high will quickly exit
east of the region saturday night. a low pressure system tracking
across northern ontario into northern quebec will then drive a
cold front across the region on sunday.


lhz462>464-032145-
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-
937 am edt sat oct 3 2026

.rest of today...light and variable winds. waves 1 to 3 feet. 
.tonight...light and variable winds becoming southeast 5 to
10 knots late in the evening...then increasing to 10 to 15 knots
after midnight decreasing to 5 to 10 knots early in the morning.
waves 2 feet or less. 
.sunday...southeast winds 5 to 10 knots veering to the southwest
in the late morning and early afternoon...then increasing to
10 to 15 knots early in the afternoon. waves 1 to 3 feet. 
.sunday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots in the late evening and overnight. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots late in the evening. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.tuesday...northwest winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
early in the evening increasing to 15 to 20 knots. waves 2 to
4 feet subsiding to 1 to 3 feet until early evening...then
building to 2 to 4 feet by midnight. 
.wednesday...southwest winds 15 to 20 knots decreasing to 10 to
15 knots . waves 2 to 4 feet. 


$$