Expires:201707230900;;229446
FZUS63 KDTX 230203
GLFSC 

GLFLH 

Open Lake Forecast for Lake Huron
National Weather Service Detroit/Pontiac MI
1001 PM EDT Sat Jul 22 2017

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 broad area of low pressure...29.70 inches...will 
slowly track across Lower Michigan through Sunday. The system will 
exit to the east Sunday night, pulling a cold front through the 
central Great Lakes late Sunday and Sunday night. High 
pressure...30.20 inches...then builds into the area Monday and 
Tuesday.


LHZ443-230900-
Port Sanilac to Port Huron MI-
1002 PM EDT Sat Jul 22 2017

.REST OF TONIGHT...East winds 5 to 10 knots. Mostly cloudy. Waves
around 2 feet or less. 
.SUNDAY...Southeast winds 5 to 10 knots becoming east 10 to
15 knots late in the morning...then becoming southeast 5 to
10 knots in the afternoon. Mostly cloudy. A chance of showers and
thunderstorms in the late morning and afternoon. Waves around
2 feet or less. 
.SUNDAY NIGHT...Southeast winds 5 to 10 knots increasing to 10 to
15 knots after midnight...then becoming southwest 5 to 10 knots
early in the morning. Partly cloudy. A chance of thunderstorms
early in the evening. A chance of light showers until early
morning. A slight chance of thunderstorms in the late evening and
overnight. Waves around 2 feet or less. 
.MONDAY...North winds 10 to 15 knots increasing to 15 to 20 knots
late in the afternoon. Mostly cloudy in the morning becoming
partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. 

See Lake Huron Open Lake Forecast for days 3 through 5.

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