Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 312000
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
350 PM EDT THU JUL 31 2014

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 WEAK AREA OF SURFACE HIGH PRESSURE...30.10
INCHES...WILL BUILD INTO THE GREAT LAKES REGION THROUGH THE END OF
THE WEEK AND INTO THE WEEKEND.

LCZ460-010800-
LAKE ST CLAIR-
350 PM EDT THU JUL 31 2014

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS EARLY THIS EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS BY
LATE MORNING. A CHANCE OF SHOWERS AND THUNDERSTORMS BY MID
AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS BY MID AFTERNOON. PARTLY SUNNY. WAVES NEARLY CALM.
.SATURDAY NIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES
NEARLY CALM.
.SUNDAY...NORTH WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHEAST
THROUGH MIDNIGHT. PARTLY SUNNY THROUGH MID AFTERNOON...BECOMING
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.MONDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

CB

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)






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