fzus61 kbuf 210202
glflo 
expires:202609210900;;793420

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sun sep 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 30.4 inch high will ridge southeastward across the lake from 
ontario province tonight. this high will then remain ridged across 
the lakes while strengthening to 30.7 inches as it slowly drifts 
east into quebec through midweek, where it will remain through 
thursday. the high will then weaken to 30.3 inches while getting 
shoved back westward into ontario province on friday in response to 
a 29.3 inch low moving northward just off the mid-atlantic and 
jersey coastline.


loz062-210900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sun sep 20 2026

.overnight...northeast winds 15 to 25 knots. waves 1 to
3 feet building to 5 to 7 feet. waves occasionally around 9 feet.
.monday...northeast winds 15 to 25 knots. waves 3 to 6 feet. 
.monday night...northeast winds 15 to 25 knots. waves 3 to 6 feet
building to 5 to 7 feet. waves occasionally around 9 feet. 
.tuesday...northeast winds 20 to 25 knots becoming east. waves
5 to 8 feet. waves occasionally around 10 feet. 
.tuesday night...east winds 15 to 25 knots. waves 5 to 8 feet.
waves occasionally around 10 feet. 
.wednesday...east winds 15 to 25 knots. waves 3 to 6 feet. 
.thursday...east winds 10 to 15 knots becoming northeast. waves
2 to 4 feet. 
.friday...northeast winds 5 to 15 knots. waves 2 feet or less. 

$$

fzus63 kdtx 210145
glflh 
expires:202609210945;;793147

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 pm edt sun sep 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, 30.40 inches, over northern ontario
will build southeast early this week. this will lead to prolong
moderate northeast winds over the central great lakes.


lhz361-362-210945-
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-
945 pm edt sun sep 20 2026

.rest of tonight...northeast winds 15 to 20 knots. waves 4 to
6 feet. waves occasionally around 8 feet. 
.monday...northeast winds 15 to 20 knots decreasing to 10 to
15 knots in the afternoon. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.monday night...northeast winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. waves 3 to
5 feet. 
.tuesday...northeast winds 15 to 20 knots becoming east 10 to
15 knots early in the afternoon. waves 3 to 5 feet. 
.tuesday night...east winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. waves 3 to 5 feet. 
.wednesday...east winds 15 to 20 knots decreasing to 10 to
15 knots late in the afternoon. waves 3 to 5 feet. 
.thursday...east winds 10 to 15 knots decreasing to 5 to 10 knots
. waves 1 to 3 feet. 
.friday...light and variable winds. waves 2 feet or less. 


$$

fzus63 kdtx 210145
glflh 
expires:202609210945;;793148

open lake forecast for lake huron
national weather service detroit/pontiac mi
945 pm edt sun sep 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, 30.40 inches, over northern ontario
will build southeast early this week. this will lead to prolong
moderate northeast winds over the central great lakes.


lhz363-462>464-210945-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
945 pm edt sun sep 20 2026

.rest of tonight...northeast winds 15 to 20 knots increasing to
20 to 25 knots after midnight. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.monday...northeast winds 15 to 20 knots. waves 5 to 7 feet.
waves occasionally around 10 feet. 
.monday night...northeast winds 15 to 20 knots. waves 4 to
6 feet. waves occasionally around 8 feet. 
.tuesday...northeast winds 15 to 20 knots. gusts to 30 knots
early in the afternoon. waves 4 to 6 feet. waves occasionally
around 8 feet. 
.tuesday night...northeast winds 15 to 20 knots. gusts to
30 knots early in the evening. waves 4 to 6 feet. 
.wednesday...east winds 15 to 20 knots. waves 3 to 5 feet. waves
occasionally around 8 feet. 
.thursday...east winds 10 to 15 knots decreasing to 5 to 10 knots
. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.friday...east winds 5 to 10 knots backing to the northeast.
waves 2 feet or less. 


$$