fzus61 kbuf 040803
glflo 
expires:202608041500;;596446

open lake forecast for lake ontario
national weather service buffalo ny
403 am edt tue aug 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 ridge averaging 30.0 inches builds eastward across the 
lake ontario region today and then exit slowly toward new england 
through saturday. a cold front should approach lake ontario slowly 
from the northwest thursday through saturday.


loz062-041500-
lake ontario open waters from the niagara river to hamlin beach-
403 am edt tue aug 4 2026

.today...southwest winds 5 to 10 knots becoming light and
variable. waves 1 foot or less. 
.tonight...east winds less than 10 knots becoming south. waves
1 foot or less. 
.wednesday...southwest winds less than 10 knots. waves 1 foot or
less. 
.wednesday night...east winds 10 knots or less becoming
southwest. a chance of showers overnight. waves 1 foot or less. 
.thursday...southwest winds less than 10 knots. a chance of
showers. waves 1 foot or less. 
.friday...west winds less than 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...west winds 5 to 10 knots becoming southwest. a chance
of showers during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 040752
glflh 
expires:202608041600;;596093

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am edt tue aug 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...high pressure influence lingers across the central
great lakes today as the center of the surface ridge slides
across appalachia into the northeast. meanwhile, a low pressure
system will move into hudson bay from northern ontario as its
attendant cold front tracks into the region from the west. it
briefly stalls out over lake huron wednesday providing the first
opportunity for showers and a few thunderstorms for the latter
half of the week.


lhz362-363-041600-
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-
352 am edt tue aug 4 2026

.today...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the afternoon...then increasing to 15 to
20 knots late in the afternoon. waves 1 to 3 feet building to
4 to 6 feet late in the afternoon. waves occasionally around
8 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 5 to
10 knots. waves 3 to 5 feet. 
.wednesday...south winds 5 to 10 knots. a chance of showers.
waves 1 to 3 feet. 
.wednesday night...light and variable winds. a chance of showers
in the evening...then showers likely after midnight. waves 2 feet
or less. 
.thursday...light and variable winds. a chance of showers. waves
2 feet or less. 
.friday...light and variable winds becoming south 5 to 10 knots .
waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the evening...then decreasing to 5 to 10 knots
by midnight. a chance of showers by midnight. waves 1 to 3 feet. 


$$

fzus63 kdtx 040752
glflh 
expires:202608041600;;596094

open lake forecast for lake huron
national weather service detroit/pontiac mi
352 am edt tue aug 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...high pressure influence lingers across the central
great lakes today as the center of the surface ridge slides
across appalachia into the northeast. meanwhile, a low pressure
system will move into hudson bay from northern ontario as its
attendant cold front tracks into the region from the west. it
briefly stalls out over lake huron wednesday providing the first
opportunity for showers and a few thunderstorms for the latter
half of the week.


lhz462>464-041600-
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-
352 am edt tue aug 4 2026

.today...south winds 5 to 10 knots becoming southeast 10 to
15 knots late in the afternoon. waves 1 to 3 feet. 
.tonight...south winds 10 to 15 knots decreasing to 5 to 10 knots
early in the morning. waves 1 to 3 feet. 
.wednesday...south winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...southeast winds 5 to 10 knots veering to the
southwest after midnight. a chance of showers. waves 2 feet or
less. 
.thursday...west winds 5 to 10 knots veering to the north late in
the morning...then becoming light and variable late in the
evening. showers likely. waves 2 feet or less. 
.friday...light and variable winds becoming southeast 5 to
10 knots by midnight. a chance of showers early in the morning. a
chance of showers and thunderstorms early in the evening. waves
2 feet or less. 
.saturday...southwest winds 5 to 10 knots. a chance of. waves
2 feet or less. 


$$