Expires:201707230900;;229442
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.


LHZ422-230900-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
1002 PM EDT Sat Jul 22 2017

.REST OF TONIGHT...Northeast winds 10 to 15 knots diminishing to
5 to 10 knots early in the morning. Mostly cloudy. Waves around
2 feet or less. 
.SUNDAY...East winds 10 to 15 knots veering to the southeast
early in the afternoon...then becoming light and variable late in
the afternoon. Mostly cloudy. A slight chance of showers and
thunderstorms early in the morning...then a chance of showers and
thunderstorms in the late morning and afternoon. Waves around
2 feet or less. 
.SUNDAY NIGHT...Northeast winds 5 to 10 knots becoming north
15 to 20 knots. Partly cloudy until early morning becoming mostly
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 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon...then becoming northeast 15 to
20 knots late in the afternoon. Mostly cloudy in the morning
becoming partly cloudy. Waves 1 to 3 feet. 

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

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