Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 240739
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
338 AM EDT SAT SEP 24 2016

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...30.30 INCHES...WILL BE IN CONTROL
THROUGH TONIGHT. THE NEXT LOW PRESSURE...29.50 INCHES...MOVES INTO
NORTHWEST ONTARIO TOMORROW, DRAGGING A COLD FRONT THROUGH THE
CENTRAL GREAT LAKES MONDAY MORNING.

LCZ460-242000-
LAKE ST CLAIR-
338 AM EDT SAT SEP 24 2016

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

$$

CB

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC (ALL LOWER CASE)

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



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