fzus63 kdtx 151944
glflh 
expires:202605160345;;615123

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt fri may 15 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...low pressure trough, averaging 29.80 inches, tracks
through the great lakes saturday morning leading to showers and
thunderstorms. southwest winds become variable with localized
gusty winds over 30 knots possible in any thunderstorm activity.
a shallow cold front stalls south of lake huron saturday night
before high pressure arrives sunday.


lhz361-362-160345-
lake huron from 5nm east of mackinac bridge to presque isle lt
beyond 5 nm off shore-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
344 pm edt fri may 15 2026

.tonight...south winds 15 to 20 knots. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming southwest 10 to
15 knots in the afternoon. a chance of showers in the morning.
waves 4 to 6 feet. waves occasionally around 8 feet. 
.saturday night...northwest winds 10 to 15 knots becoming west
5 to 10 knots after midnight. waves 2 to 4 feet. 
.sunday...northwest winds 5 to 10 knots veering to the east early
in the afternoon. waves 1 to 3 feet building to 2 to 4 feet early
in the afternoon. 
.sunday night...east winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. a chance of showers.
waves 4 to 6 feet. 
.monday...southeast winds 15 to 20 knots veering to the south
late in the morning...then decreasing to 10 to 15 knots late in
the evening. showers likely and a chance of thunderstorms. waves
5 to 7 feet. waves occasionally around 10 feet. 
.tuesday...south winds 15 to 20 knots veering to the southwest by
midnight. a chance of thunderstorms early in the morning. rain
showers likely early in the morning. a chance of showers . waves
5 to 7 feet. waves occasionally around 10 feet. 
.wednesday...west winds 15 to 20 knots increasing to 20 to
25 knots with gusts to around 30 knots until early evening...then
becoming northwest 15 to 20 knots by midnight. waves 6 to 9 feet.
waves occasionally around 12 feet. 


$$

fzus63 kdtx 151944
glflh 
expires:202605160345;;615124

open lake forecast for lake huron
national weather service detroit/pontiac mi
344 pm edt fri may 15 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...low pressure trough, averaging 29.80 inches, tracks
through the great lakes saturday morning leading to showers and
thunderstorms. southwest winds become variable with localized
gusty winds over 30 knots possible in any thunderstorm activity.
a shallow cold front stalls south of lake huron saturday night
before high pressure arrives sunday.


lhz363-462>464-160345-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
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-
344 pm edt fri may 15 2026

.tonight...south winds 10 to 15 knots increasing to 15 to
20 knots after midnight...then decreasing to 10 to 15 knots early
in the morning. waves 3 to 5 feet. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots late in the morning...then becoming southwest 10 to
15 knots in the afternoon. a chance of showers in the morning.
waves 3 to 5 feet. 
.saturday night...north winds 5 to 10 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.sunday...north winds 5 to 10 knots veering to the northeast
early in the afternoon. waves 1 to 3 feet. 
.sunday night...east winds 10 to 15 knots becoming southeast
15 to 20 knots after midnight. waves 1 to 3 feet building to 2 to
4 feet in the late evening and overnight. 
.monday...south winds 15 to 20 knots. a chance of showers late in
the afternoon. rain showers likely late in the evening. waves
4 to 6 feet. waves occasionally around 8 feet. 
.tuesday...south winds 15 to 20 knots. a chance of showers early
in the morning...then a chance of showers and thunderstorms .
waves 4 to 6 feet. 
.wednesday...west winds 10 to 15 knots. waves 4 to 6 feet. waves
occasionally around 8 feet. 


$$