Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 251940
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
340 PM EDT TUE AUG 25 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...30.10 INCHES...WILL GRADUALLY BUILD INTO
THE CENTRAL GREAT LAKES THROUGH THURSDAY. THIS HIGH WILL THEN
PERSIST ON FRIDAY...BUT CENTERED OVER THE EASTERN GREAT LAKES.

LCZ460-260815-
LAKE ST CLAIR-
340 PM EDT TUE AUG 25 2015

.TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2
FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A CHANCE
OF WATERSPOUTS. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLOUDY EARLY IN THE
EVENING...BECOMING PARTLY CLOUDY OVERNIGHT. A CHANCE OF WATERSPOUTS.
WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS. PARTLY SUNNY. WAVES NEARLY
CALM.
.THURSDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING LIGHT AND VARIABLE.
MOSTLY SUNNY THROUGH MID AFTERNOON...BECOMING PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.SATURDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

$$

SF

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


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