Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 041503
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1003 AM EST THU FEB 4 2016

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 HIGH PRESSURE...30.50 INCHES...WILL EXPAND
INTO THE REGION FROM THE CENTRAL PLAINS BY FRIDAY.
MEANWHILE...SEVERAL WAVES OF LOW PRESSURE ARE EXPECTED TO MOVE INTO
THE GREAT LAKES REGION BEGINNING SATURUDAY. THE FIRST
TROUGH...AROUND 30.10 INCHES...DRAGS A COLD FRONT THROUGH THE REGION
LATE SATURDAY INTO SATURDAY NIGHT. A STRONGER WAVE OF LOW
PRESSURE...AROUND 29.58 INCHES....IS ANTICIPATED TO REACH THE AREA
LATE IN THE DAY ON SUNDAY.

LCZ460-042115-
LAKE ST CLAIR-
1003 AM EST THU FEB 4 2016

.REST OF TODAY...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH
SCATTERED LIGHT SNOW SHOWERS. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.FRIDAY NIGHT...WEST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS
LATE. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR
LESS.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SNOW SHOWERS. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF LIGHT SNOW SHOWERS. WAVES 2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

DRK

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



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