Great Lakes Forecast
Issued by NWS

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406
FZUS63 KDTX 241343
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
943 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.

LCZ460-242015-
LAKE ST CLAIR-
943 AM EDT SAT SEP 24 2016

.REST OF TODAY...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS BY EARLY AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS
LATE. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT...THEN BECOMING EAST 10 TO 15 KNOTS LATE.
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS LATE. 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 1 TO 3 FEET.
.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. A CHANCE
OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

$$

MANN

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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