Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 262051
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
351 PM EST WED NOV 26 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...OVER LOWER
MICHIGAN WILL SLOWLY WEAKEN THROUGH THE OVERNIGHT AS AN ARCTIC FRONT
APPROACHES FROM THE NORTHWEST. THIS FRONT WILL SLIDE THROUGH THE
CENTRAL GREAT LAKES ON THURSDAY. AN EVEN STRONGER HIGH PRESSURE
SYSTEM...AVERAGING 30.40 INCHES...WILL THEN DRIFT THROUGH THE GREAT
LAKES THURSDAY NIGHT.

LCZ460-270915-
LAKE ST CLAIR-
351 PM EST WED NOV 26 2014

.TONIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. CLOUDY. WAVES 2 FEET OR
LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING WEST 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...DIMINISHING TO
5 TO 10 KNOTS LATE. SCATTERED FLURRIES IN THE EVENING. WAVES 2 FEET
OR LESS.
.FRIDAY...WEST WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS BY LATE MORNING...THEN BECOMING SOUTH 15 TO 20 KNOTS LATE.
PARTLY SUNNY THROUGH MID AFTERNOON...BECOMING CLOUDY. WAVES 2 FEET
OR LESS.
.FRIDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. CLOUDY WITH A CHANCE OF LIGHT SNOW. WAVES
1 TO 3 FEET.
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS IN
THE EVENING. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SUNDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF
LIGHT RAIN AND SNOW SHOWERS. WAVES 2 FEET OR LESS.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SNOW
SHOWERS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

DRK

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



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