Expires:202507181000;;627406
FZUS63 KDTX 180137
GLFLH 

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
937 PM EDT Thu Jul 17 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, 30.20 inches, arrives from the west
tonight and tracks overhead on Friday. The next weak low pressure
moves into the area on Saturday bringing humid and unsettled
conditions. The cold front moves through the area Saturday night
with high pressure building back in late Sunday into Monday.


LHZ462>464-181000-
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-
937 PM EDT Thu Jul 17 2025

.REST OF TONIGHT...North winds 10 to 15 knots decreasing to 5 to
10 knots early in the morning. Waves 3 to 5 feet. 
.FRIDAY...Northeast winds 5 to 10 knots veering to the east early
in the afternoon...then becoming light and variable late in the
afternoon. Waves 1 to 3 feet. 
.FRIDAY NIGHT...Light and variable winds becoming east 5 to
10 knots in the late evening and early morning...then veering to
the south after midnight. Waves 2 feet or less. 
.SATURDAY...South winds 5 to 10 knots. A chance of showers in the
morning...then showers likely and a chance of thunderstorms in
the afternoon. Waves 2 feet or less. 
.SATURDAY NIGHT...Southeast winds 5 to 10 knots becoming 10 to
15 knots after midnight. Showers likely and a chance of
thunderstorms in the evening. Waves 2 feet or less. 
.SUNDAY...North winds 10 to 15 knots decreasing to 5 to 10 knots.
Waves 1 to 3 feet. 
.MONDAY...Northeast winds 5 to 10 knots. Waves 2 feet or less. 
.TUESDAY...Southeast winds 10 to 15 knots decreasing to 5 to
10 knots until early morning. Waves 2 feet or less. 


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