Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 250148
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
948 PM EDT MON AUG 24 2015

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...SURFACE LOW PRESSURE...AVERAGING 29.50 INCHES...OVER
ONTARIO WILL GRADUALLY WEAKEN AND PUSH OFF TO THE EAST DURING THE
NEXT COUPLE OF DAYS. A RIDGE OF HIGH PRESSURE WILL THEN EXPAND INTO
THE AREA FROM THE WEST LATE ON WEDNESDAY...AND BECOME CENTERED
OVERHEAD ON THURSDAY.

LCZ460-250815-
LAKE ST CLAIR-
948 PM EDT MON AUG 24 2015

.REST OF TONIGHT...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS. MOSTLY CLOUDY THIS EVENING...BECOMING PARTLY CLOUDY
OVERNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY SUNNY. A CHANCE OF
WATERSPOUTS. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A
CHANCE OF WATERSPOUTS. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE
OF WATERSPOUTS. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY EARLY IN
THE EVENING...BECOMING PARTLY CLOUDY OVERNIGHT. A CHANCE OF
WATERSPOUTS. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON...
BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

$$

RBP

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


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