fzus61 kbuf 170801
glflo 
expires:202610171500;;241971

open lake forecast for lake ontario
national weather service buffalo ny
401 am edt sat oct 17 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 29.1 inch low over the canadian maritimes today will 
move northeast and into the north atlantic by this evening. a 30.5 
inch high will then build into the ohio valley tonight, expanding 
into the mid atlantic and new england sunday through monday while 
gradually weakening to 30.3 inches. another 30.4 inch high will then 
build east across quebec tuesday through wednesday.


loz062-171500-
lake ontario open waters from the niagara river to hamlin beach-
401 am edt sat oct 17 2026

.today...north winds 15 to 20 knots becoming west 10 to 15 knots.
waves 3 to 6 feet subsiding to 1 to 3 feet. 
.tonight...west winds 10 to 15 knots becoming southwest 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. waves 2 to 4 feet building to 3 to 5 feet. 
.sunday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.monday...west winds 10 knots or less becoming north. waves
2 feet or less. 
.tuesday...northeast winds 10 knots or less. waves 2 feet or
less. 
.wednesday...northeast winds 10 knots or less becoming east.
waves 2 feet or less. 

$$

fzus63 kdtx 170736
glflh 
expires:202610171545;;241147

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am edt sat oct 17 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 ridge of high pressure passes across the central
great lakes this morning then settles across the ohio valley on
sunday. this produces gusty westerly winds on sunday as deep low
pressure tracks across northern ontario. the high pressure then
builds northward into the great lakes early next week.


lhz362-363-171545-
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-
336 am edt sat oct 17 2026

.today...northwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming southwest 10 to
15 knots early in the afternoon increasing to 15 to 20 knots late
in the afternoon. waves 4 to 6 feet subsiding to 1 to 3 feet
early in the afternoon...then building to 2 to 4 feet late in the
afternoon. waves occasionally around 8 feet. 
.tonight...southwest winds 15 to 20 knots. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.sunday...southwest winds 20 to 25 knots with isolated gusts to 
35 knot gales. waves 6 to 9 feet. waves occasionally around 12 
feet.

.sunday night...southwest winds 20 to 25 knots with gusts to
35 knot gales decreasing to 10 to 15 knots. waves 8 to 12 feet
subsiding to 4 to 6 feet after midnight. waves occasionally
around 15 feet. 
.monday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming light and variable
late in the afternoon. waves 3 to 5 feet subsiding to 1 to
3 feet. 
.tuesday...light and variable winds becoming east 5 to 10 knots.
waves 2 feet or less. 
.wednesday...light and variable winds becoming southeast 5 to
10 knots. waves 2 feet or less. 


$$

fzus63 kdtx 170736
glflh 
expires:202610171545;;241148

open lake forecast for lake huron
national weather service detroit/pontiac mi
336 am edt sat oct 17 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 ridge of high pressure passes across the central
great lakes this morning then settles across the ohio valley on
sunday. this produces gusty westerly winds on sunday as deep low
pressure tracks across northern ontario. the high pressure then
builds northward into the great lakes early next week.


lhz462>464-171545-
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-
336 am edt sat oct 17 2026

.today...north winds 15 to 20 knots decreasing to 10 to 15 knots
late in the morning...then becoming northwest 5 to 10 knots early
in the afternoon becoming west 10 to 15 knots late in the
afternoon. waves 6 to 9 feet subsiding to 3 to 5 feet in the
afternoon. waves occasionally around 12 feet. 
.tonight...southwest winds 15 to 20 knots. waves 2 to 4 feet. 
.sunday...southwest winds 15 to 20 knots. waves 3 to 5 feet. 
.sunday night...southwest winds 15 to 20 knots decreasing to
10 to 15 knots after midnight. waves 3 to 5 feet. 
.monday...southwest winds 10 to 15 knots decreasing to 5 to
10 knots late in the morning...then becoming light and variable
late in the afternoon. waves 2 feet or less. 
.tuesday...light and variable winds becoming northeast 5 to
10 knots by midnight. waves 2 feet or less. 
.wednesday...southeast winds 5 to 10 knots until afternoon
becoming light and variable...then becoming southeast 5 to
10 knots by midnight. waves 2 feet or less. 


$$