fzus61 kbuf 192002
glflo 
expires:202606200300;;032488

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt fri jun 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...an unseasonably strong 29.2 inch low will linger over 
the canadian maritimes through saturday evening before exiting 
eastward over the atlantic. a weak ridge of high pressure averaging 
29.9 inches will then build over the great lakes saturday night 
through sunday. a 29.7 inch low is then forecast to move south of 
the lower great lakes monday and monday night, before moving off the 
new england coast by tuesday. a broad area of high pressure 
averaging 30.1 inches will advance over the eastern great lakes 
region wednesday and thursday of next week.


loz062-200300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt fri jun 19 2026

.tonight...west winds 15 to 20 knots. waves 3 to 5 feet. 
.saturday...west winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday night...west winds 10 knots or less. waves 1 to 3 feet
subsiding to 1 foot or less. 
.sunday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.sunday night...southwest winds 10 knots or less becoming east. a
chance of showers overnight. waves 1 foot or less. 
.monday...east winds 10 to 15 knots becoming northwest around
10 knots. showers likely during the day, then a chance of showers
monday night. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 10 knots. waves 2 feet or less. 
.wednesday...west winds less than 10 knots becoming southeast. a
chance of showers wednesday night. waves 1 foot or less. 

$$

fzus63 kdtx 191943
glflh 
expires:202606200345;;031930

open lake forecast for lake huron
national weather service detroit/pontiac mi
343 pm edt fri jun 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 ridge of high pressure, 29.90 inches, builds in late
tonight through tomorrow morning which will reduce winds speeds
overnight. lighter winds then hold through the weekend. the next
low pressure system, 29.60 inches, will arrive late sunday into
monday morning, bringing renewed rain and thunderstorm chances
along with elevated winds speeds across the southern great lakes.


lhz362-363-200345-
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-
343 pm edt fri jun 19 2026

.tonight...west winds 10 to 15 knots decreasing to 5 to 10 knots
in the late evening and overnight. waves 3 to 5 feet subsiding to
2 to 4 feet early in the morning. 
.saturday...light and variable winds. waves 2 feet or less. 
.saturday night...light and variable winds becoming west 5 to
10 knots after midnight. waves 2 feet or less. 
.sunday...northwest winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 
.sunday night...light and variable winds becoming northeast 5 to
10 knots after midnight. waves 2 feet or less. 
.monday...north winds 5 to 10 knots increasing to 10 to 15 knots.
waves 1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tuesday...north winds 5 to 10 knots early in the morning
becoming light and variable. waves 1 to 3 feet. 
.wednesday...west winds 5 to 10 knots early in the morning
becoming light and variable. waves 2 feet or less. 


$$

fzus63 kdtx 191943
glflh 
expires:202606200345;;031931

open lake forecast for lake huron
national weather service detroit/pontiac mi
343 pm edt fri jun 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 ridge of high pressure, 29.90 inches, builds in late
tonight through tomorrow morning which will reduce winds speeds
overnight. lighter winds then hold through the weekend. the next
low pressure system, 29.60 inches, will arrive late sunday into
monday morning, bringing renewed rain and thunderstorm chances
along with elevated winds speeds across the southern great lakes.


lhz462>464-200345-
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-
343 pm edt fri jun 19 2026

.tonight...light and variable winds becoming west 5 to 10 knots
early in the morning. waves 1 to 3 feet. 
.saturday...west winds 5 to 10 knots early in the morning
becoming light and variable. a chance of showers. waves 2 feet or
less. 
.saturday night...light and variable winds. a chance of showers
in the evening. waves 2 feet or less. 
.sunday...light and variable winds. waves 2 feet or less. 
.sunday night...northeast winds 5 to 10 knots. a chance of
showers after midnight. waves 2 feet or less. 
.monday...north winds 10 to 15 knots. a chance of showers. waves
3 to 5 feet. 
.tuesday...north winds 5 to 10 knots early in the morning
becoming light and variable. waves 1 to 3 feet. 
.wednesday...light and variable winds becoming north 5 to
10 knots early in the evening...then becoming light and variable
by midnight. a chance of showers . waves 2 feet or less. 


$$