Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 260257
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
957 PM 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 THE 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.

LCZ460-260915-
LAKE ST CLAIR-
957 PM EST TUE NOV 25 2014

.REST OF TONIGHT...WEST WINDS 5 TO 10 KNOTS...BECOMING LIGHT AND
VARIABLE OVERNIGHT. CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO 10 KNOTS
LATE. MOSTLY CLOUDY. WAVES NEARLY CALM.
.WEDNESDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW SHOWERS.
WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST
5 TO 10 KNOTS LATE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO 15 KNOTS
BY AFTERNOON. CLOUDY...THEN A CHANCE OF LIGHT SNOW BY EVENING. WAVES
2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND LIGHT SNOW. WAVES 2 FEET OR LESS.
.SUNDAY...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.

$$

BT

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



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