Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 242003
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
400 PM EDT FRI OCT 24 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...SURFACE LOW PRESSURE...OF 29.20 INCHES...WILL SWING
THROUGH THE JAMES BAY REGION TONIGHT AND SATURDAY. THE SURFACE LOW
WILL THEN DESCEND THROUGH QUEBEC AND INTO THE NORTHEASTERN UNITED
STATES BY SUNDAY. A WEAK RIDGE OF SURFACE HIGH PRESSURE IS EXPECTED
TO SLIDE THROUGH THE CENTRAL GREAT LAKES LATE SUNDAY AND INTO THE
START OF NEXT WEEK.

LCZ460-250800-
LAKE ST CLAIR-
400 PM EDT FRI OCT 24 2014

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. MOSTLY CLOUDY EARLY THIS EVENING...BECOMING PARTLY
CLOUDY OVERNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS. SCATTERED SPRINKLES THROUGH
EARLY AFTERNOON. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. CLEAR. WAVES 2 FEET OR
LESS.
.SUNDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE. SUNNY. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS LATE. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2 FEET OR
LESS.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS. PARTLY
CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.

$$

CB

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



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