fzus61 kbuf 260202
glflo 
expires:202510260900;;767568

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sat oct 25 2025

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...an elongated 30.4 inch high stretching form james bay to 
the mid-atlantic coast tonight will shift to eastern quebec through 
monday night and strengthen to 30.6 inches. this large high will 
remain anchored across quebec while slowly weakening through 
wednesday night. a surface low will develop along the east coast on 
thursday dropping to near 29.1 inches.


loz062-260900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sat oct 25 2025

.rest of tonight...north winds 10 to 15 knots becoming northeast.
waves 1 to 3 feet. 
.sunday...northeast winds 10 knots or less. waves 1 to 2 feet. 
.sunday night...northeast winds 5 to 10 knots becoming east.
waves 1 foot or less. 
.monday...east winds 10 to 15 knots increasing to 15 to 20 knots.
waves 1 to 3 feet. 
.monday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.tuesday...east winds 15 to 25 knots. waves 2 to 4 feet building
to 3 to 6 feet. 
.wednesday...east winds 15 to 20 knots becoming northeast. a
chance of showers wednesday night. waves 3 to 5 feet. 
.thursday...northeast winds 15 to 20 knots becoming northwest. a
chance of showers during the day, then showers likely thursday
night. waves 3 to 5 feet. 

$$

fzus63 kdtx 260114
glflh 
expires:202510260915;;766702

open lake forecast for lake huron
national weather service detroit/pontiac mi
914 pm edt sat oct 25 2025

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, will remain over the
central great lakes through the weekend leading to light winds.
increasing gradient brings elevated east-southeast winds monday
into tuesday.


lhz362-363-462-260915-
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-
lake huron from port austin to harbor beach beyond 5nm off shore-
914 pm edt sat oct 25 2025

.rest of tonight...light and variable winds. waves 2 feet or
less. 
.sunday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots veering to the east
after midnight. waves 2 feet or less. 
.monday...east winds 10 to 15 knots. waves 1 to 3 feet. 
.monday night...east winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. waves 3 to 5 feet. 
.tuesday...east winds 15 to 20 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday...east winds 15 to 20 knots becoming northeast 10 to
15 knots in the late evening and early morning. a chance of rain
in the late evening and early morning. waves 2 to 4 feet. 
.thursday...north winds 10 to 15 knots. a chance of rain. waves
2 to 4 feet. 


$$

fzus63 kdtx 260114
glflh 
expires:202510260915;;766703

open lake forecast for lake huron
national weather service detroit/pontiac mi
914 pm edt sat oct 25 2025

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, will remain over the
central great lakes through the weekend leading to light winds.
increasing gradient brings elevated east-southeast winds monday
into tuesday.


lhz463-464-260915-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
914 pm edt sat oct 25 2025

.rest of tonight...north winds 5 to 10 knots. waves 2 feet or
less. 
.sunday...northeast winds 5 to 10 knots. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots becoming east 10 to
15 knots in the late evening and overnight. waves 1 to 3 feet. 
.monday...east winds 10 to 15 knots. waves 2 to 4 feet. 
.monday night...east winds 15 to 20 knots increasing to 20 to
25 knots after midnight. waves 3 to 5 feet. 
.tuesday...east winds 15 to 20 knots increasing to 20 to 25 knots
late in the afternoon...then decreasing to 15 to 20 knots late in
the evening. waves 4 to 6 feet. waves occasionally around 8 feet.
.wednesday...east winds 15 to 20 knots decreasing to 10 to
15 knots in the late evening and early morning. a chance of rain
until early morning. waves 3 to 5 feet. 
.thursday...northeast winds 10 to 15 knots becoming north 15 to
20 knots until early morning. a chance of rain. waves 2 to
4 feet. 


$$