Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 301942
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
342 PM EDT TUE JUN 30 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...A WEAK COLD FRONT WILL PASS THROUGH THE REGION TOMORROW
EVENING...OTHERWISE HIGH PRESSURE OF 30.00 INCHES WILL BUILD INTO
THE GREAT LAKES REGION THROUGH THURSDAY...PERSISTING INTO
THE FIRST HALF OF THE WEEKEND.

LCZ460-010815-
LAKE ST CLAIR-
342 PM EDT TUE JUN 30 2015

.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTHWEST 10 TO 15
KNOTS. CLOUDY. A CHANCE OF LIGHT SHOWERS THROUGH MIDNIGHT. WAVES 2
FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY LATE MORNING. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS LATE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST
5 TO 10 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 2 FEET OR LESS.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTH BY MID
AFTERNOON. SUNNY EARLY...BECOMING MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

SF

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


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