Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 120202
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1002 PM EDT THU SEP 11 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...STRONG LOW PRESSURE...AVERAGING 29.20 INCHES...OVER
QUEBEC WILL CONTINUE TO DRIFT NORTHEAST AWAY FROM THE GREAT LAKES
TONIGHT. HIGH PRESSURE...AVERAGING 30.30 INCHES...WILL SLOWLY BUILD
INTO THE CENTRAL GREAT LAKES OVERNIGHT INTO FRIDAY. A WEAK LOW
PRESSURE SYSTEM...AVERAGING 30.00 INCHES...WILL SWEEP THROUGH FRIDAY
NIGHT BEFORE HIGH PRESSURE RETURNS LATE SATURDAY THROUGH THE REST OF
THE WEEKEND.

LCZ460-120800-
LAKE ST CLAIR-
1002 PM EDT THU SEP 11 2014

.REST OF TONIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS AFTER MIDNIGHT. CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS LATE. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. LIGHT SHOWERS LIKELY
AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS
THROUGH EARLY AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO 10 KNOTS
LATE. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH BY MID
AFTERNOON. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.MONDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

KURIMSKI

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






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