Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 040158
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
958 PM EDT FRI JUL 3 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...HIGH PRESSURE...30.00 INCHES...OVER THE EASTERN GREAT
LAKES WILL CONTINUE TO DRIFT EAST OVERNIGHT. A COLD FRONT...
AVERAGING 29.90 INCHES...IS FORECAST TO MOVE FROM THE NORTHERN
GREAT LAKES TONIGHT INTO LOWER MICHIGAN SATURDAY BEFORE
WEAKENING. HIGH PRESSURE WILL THEN REESTABLISH ITSELF OVER THE
REGION BY SUNDAY.

LCZ460-040830-
LAKE ST CLAIR-
958 PM EDT FRI JUL 3 2015

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

$$

BT

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


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