Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 250841
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
341 AM EST TUE NOV 25 2014

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...AVERAGING 30.20 INCHES...WILL
BUILD INTO THE SOUTHERN GREAT LAKES THROUGH TOMORROW MORNING...AND
THEN LINGER THROUGH WEDNESDAY EVENING. ANOTHER COLD FRONT WILL SWING
THROUGH THURSDAY MORNING...WITH EVEN STRONGER HIGH PRESSURE TO
FOLLOW FOR THURSDAY NIGHT AT 30.40 INCHES.

LCZ460-252115-
LAKE ST CLAIR-
341 AM EST TUE NOV 25 2014

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...SOUTHWEST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
BECOMING WEST 10 TO 15 KNOTS LATE. CLOUDY. WAVES 1 TO 3 FEET.
.TONIGHT...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
BY LATE EVENING...THEN VEERING TO THE NORTH LATE. MOSTLY CLOUDY IN
THE EVENING...BECOMING PARTLY CLOUDY OVERNIGHT. WAVES 2 FEET OR
LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS. PARTLY SUNNY. WAVES 2 FEET OR
LESS.
.WEDNESDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHWEST 5 TO 10 KNOTS
LATE. MOSTLY CLOUDY. WAVES NEARLY CALM.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW SHOWERS...
THEN PARTLY CLOUDY BY EVENING. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SNOW. PARTLY
CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.

$$

SF

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


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