Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 070751
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
350 AM EDT MON JUL 7 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 COLD FRONT WILL CLEAR THE CENTRAL GREAT LAKES TODAY. A
SECOND AREA OF LOW PRESSURE...AVERAGING 29.50 INCHES...AND
ASSOCIATED COLD FRONT WILL MOVE THROUGH LOWER MICHIGAN ON TUESDAY.
HIGH PRESSURE OF 30.20 INCHES WILL THEN BUILD INTO THE AREA THROUGH
THURSDAY.

LCZ460-072000-
LAKE ST CLAIR-
350 AM EDT MON JUL 7 2014

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS WITH GUSTS TO 20 KNOTS.
SHOWERS AND THUNDERSTORMS LIKELY EARLY...THEN A CHANCE OF SHOWERS
AND THUNDERSTORMS BY LATE MORNING. WAVES 2 FEET OR LESS.
.TONIGHT...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
AFTER MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE. PARTLY
CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING WEST 15 TO 20 KNOTS
BY MID AFTERNOON. CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY WITH A
CHANCE OF LIGHT SHOWERS...THEN PARTLY CLOUDY THROUGH MIDNIGHT. WAVES
2 FEET OR LESS.
.THURSDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

SF

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





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