fzus61 kbuf 130802
glflo 
expires:202510131500;;050817

open lake forecast for lake ontario
national weather service buffalo ny
402 am edt mon oct 13 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...a 29.6 inch low along the eastern seaboard will move 
north to just offshore of the delmarva today. meanwhile, a 30.5 inch 
high will remain in place over the canadian maritimes. the east 
coast low will move east into the atlantic tuesday, while a ridge of 
high pressure averaging 30.2 inches builds into the lower great 
lakes. a cold front will move south across the lake tuesday night. 
an expansive 30.3 inch high will then build from the upper great 
lakes wednesday to quebec and the lower great lakes thursday through 
friday.


loz062-131500-
lake ontario open waters from the niagara river to hamlin beach-
402 am edt mon oct 13 2025

.today...east winds 15 to 20 knots. waves 2 to 4 feet. 
.tonight...east winds 15 to 20 knots becoming northeast 5 to
15 knots. waves 2 to 4 feet. 
.tuesday...northeast winds 5 to 15 knots becoming west. waves
1 to 2 feet. 
.tuesday night...northwest winds 15 to 20 knots becoming north.
waves 1 to 3 feet building to 3 to 5 feet. 
.wednesday...north winds 15 to 20 knots. waves 3 to 5 feet
subsiding to 2 to 4 feet. 
.thursday...north winds 5 to 15 knots becoming northeast. waves
1 to 3 feet. 
.friday...southeast winds 10 knots or less becoming south. a
chance of showers friday night. waves 1 foot or less. 

$$

fzus63 kdtx 130748
glflh 
expires:202510131600;;050270

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 am edt mon oct 13 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...a ridge of high pressure, 30.10 inches, holds over the
central great lakes today. a cold front then moves west to east
across the central great lakes tonight and tuesday followed by
high pressure for midweek.


lhz362-363-131600-
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-
348 am edt mon oct 13 2025

.today...southeast winds 10 to 15 knots decreasing to 5 to
10 knots in the afternoon. waves 2 to 4 feet. 
.tonight...southeast winds 5 to 10 knots early in the evening
becoming light and variable...then becoming west 5 to 10 knots
early in the morning. waves 1 to 3 feet. 
.tuesday...northwest winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. waves 1 to 3 feet
building to 4 to 6 feet in the late morning and afternoon. waves
occasionally around 8 feet. 
.tuesday night...northwest winds 20 to 25 knots becoming north
15 to 20 knots in the late evening and overnight. waves 6 to
9 feet. waves occasionally around 12 feet. 
.wednesday...north winds 10 to 15 knots. waves 3 to 5 feet
subsiding to 2 to 4 feet late in the evening. 
.thursday...north winds 5 to 10 knots early in the morning
becoming light and variable...then becoming south 5 to 10 knots
in the late evening and early morning. a chance of showers in the
late evening and early morning. waves 1 to 3 feet. 
.friday...south winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers. waves 1 to 3 feet building to 3 to
5 feet. 


$$

fzus63 kdtx 130748
glflh 
expires:202510131600;;050271

open lake forecast for lake huron
national weather service detroit/pontiac mi
348 am edt mon oct 13 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...a ridge of high pressure, 30.10 inches, holds over the
central great lakes today. a cold front then moves west to east
across the central great lakes tonight and tuesday followed by
high pressure for midweek.


lhz462>464-131600-
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-
348 am edt mon oct 13 2025

.today...southeast winds 10 to 15 knots becoming east 5 to
10 knots in the late morning and afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.tonight...light and variable winds becoming south 5 to 10 knots
early in the morning. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming north 10 to 15 knots
in the late morning and early afternoon...then increasing to
15 to 20 knots early in the afternoon. waves 1 to 3 feet building
to 3 to 5 feet in the late morning and afternoon. 
.tuesday night...north winds 15 to 20 knots. waves 6 to 9 feet.
waves occasionally around 12 feet. 
.wednesday...north winds 15 to 20 knots decreasing to 10 to
15 knots. a chance of showers in the morning. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.thursday...north winds 5 to 10 knots veering to the east in the
late evening and early morning. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.friday...south winds 10 to 15 knots increasing to 15 to 20 knots
until early morning. a chance of showers until early morning.
waves 2 feet or less building to 2 to 4 feet. 


$$