fzus61 kbuf 191402
glflo 
expires:202609192100;;711180

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sat sep 19 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 ridge of high pressure averaging 30.4 inches 
over the lake will slowly drift to the east through tonight. during 
sunday night, a cold front will sweep southward across the lake. 
behind the front, a ridge averaging 30.4 inches should build from 
northern ontario through monday. by monday night through tuesday, a 
low of 30.0 inches should move from near the lower ohio valley 
toward the mid-atlantic states and extend a weak trough averaging 
30.3 inches over the eastern great lakes.


loz062-192100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt sat sep 19 2026

.this afternoon...east winds 10 to 15 knots increasing to 15 to
20 knots. waves 2 to 4 feet. 
.tonight...east winds 15 to 20 knots becoming southeast 5 to
15 knots. a chance of showers after midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.sunday...east winds 10 to 15 knots becoming northeast. showers
likely. waves 1 to 3 feet. 
.sunday night...northeast winds 10 to 15 knots increasing to
15 to 25 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.monday...northeast winds 15 to 25 knots. waves 3 to 6 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 
.tuesday...east winds 20 to 25 knots. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.wednesday...east winds 15 to 25 knots. a chance of showers.
waves 4 to 7 feet subsiding to 3 to 5 feet. waves occasionally
around 9 feet. 

$$

fzus63 kdtx 191358
glflh 
expires:202609192200;;711046

open lake forecast for lake huron
national weather service detroit/pontiac mi
958 am edt sat sep 19 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 weak low pressure system follows a stalled front
from the central plains into the ohio valley this weekend. a
broad area of high pressure then builds into northern ontario and
the northern great lakes sunday into monday.


lhz361-362-192200-
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-
958 am edt sat sep 19 2026

.rest of today...east winds 10 to 15 knots becoming southeast
5 to 10 knots late in the afternoon. waves 1 to 3 feet. 
.tonight...east winds 5 to 10 knots backing to the northeast
early in the morning. waves 1 to 3 feet. 
.sunday...northeast winds 5 to 10 knots becoming north 10 to
15 knots in the late morning and afternoon. waves 1 to 3 feet. 
.sunday night...north winds 10 to 15 knots becoming northeast
15 to 20 knots in the late evening and overnight. waves 3 to
5 feet. 
.monday...northeast winds 15 to 20 knots decreasing to 10 to
15 knots late in the morning...then increasing to 15 to 20 knots
late in the evening. waves 3 to 5 feet. 
.tuesday...east winds 15 to 20 knots. waves 3 to 5 feet. 
.wednesday...east winds 15 to 20 knots decreasing to 10 to
15 knots by midnight. waves 3 to 5 feet. 


$$

fzus63 kdtx 191358
glflh 
expires:202609192200;;711047

open lake forecast for lake huron
national weather service detroit/pontiac mi
958 am edt sat sep 19 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 weak low pressure system follows a stalled front
from the central plains into the ohio valley this weekend. a
broad area of high pressure then builds into northern ontario and
the northern great lakes sunday into monday.


lhz363-462>464-192200-
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-
958 am edt sat sep 19 2026

.rest of today...southeast winds 10 to 15 knots. waves 1 to
3 feet. 
.tonight...east winds 5 to 10 knots. a chance of showers after
midnight. waves 1 to 3 feet. 
.sunday...northeast winds 10 to 15 knots becoming north 15 to
20 knots early in the afternoon. a chance of showers in the
morning. waves 1 to 3 feet building to 3 to 5 feet in the late
morning and afternoon. 
.sunday night...north winds 15 to 20 knots becoming northeast
20 to 25 knots by midnight...then decreasing to 15 to 20 knots
after midnight. waves 5 to 7 feet. waves occasionally around
10 feet. 
.monday...northeast winds 15 to 20 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.tuesday...east winds 15 to 20 knots with gusts to around
30 knots increasing to 20 to 25 knots with gusts to around
30 knots . waves 4 to 6 feet. 
.wednesday...east winds 15 to 20 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 


$$