Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 231935
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
335 PM EDT WED APR 23 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 CONTINUE
BUILDING INTO THE REGION OVERNIGHT...PERSISTING THROUGH THURSDAY
MORNING. THE NEXT LOW PRESSURE SYSTEM WILL TRACK THROUGH THE CENTRAL
GREAT LAKES THURSDAY NIGHT. A FRONTAL BOUNDARY DRAPED ACROSS THE
CENTRAL GREAT LAKES WILL LINGER THROUGH FRIDAY.

LCZ460-240800-
LAKE ST CLAIR-
335 PM EDT WED APR 23 2014

.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS IN THE EVENING...BECOMING
LIGHT AND VARIABLE OVERNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS LATE. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT
SHOWERS AFTER MIDNIGHT. CLOUDY. WAVES 1 TO 3 FEET.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS BY MID AFTERNOON. LIGHT SHOWERS THROUGH EARLY AFTERNOON...
THEN PARTLY SUNNY BY MID AFTERNOON. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.SATURDAY...NORTHWEST WINDS 10 TO 15 KNOTS...VEERING TO THE NORTH
THROUGH MIDNIGHT. PARTLY CLOUDY THROUGH EARLY AFTERNOON...THEN
CLEARING. WAVES 2 FEET OR LESS.
.SUNDAY...NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

JVC

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






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