Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 011941
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
339 PM EDT MON SEP 1 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...LOW PRESSURE...29.40 INCHES...WILL CONTINUE NORTHEAST
INTO HUDSON BAY TONIGHT. THE ATTACHED COLD FRONT WILL SWING THROUGH
THE GREAT LAKES TONIGHT. HIGH PRESSURE OF 30.00 INCHES WILL THEN
FILL IN THROUGH THURSDAY...WITH THE NEXT LOW PRESSURE SYSTEM
ARRIVING FRIDAY.

LCZ460-020800-
LAKE ST CLAIR-
339 PM EDT MON SEP 1 2014

.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE. MOSTLY CLOUDY WITH SCATTERED SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. SCATTERED SHOWERS AND
THUNDERSTORMS THROUGH EARLY AFTERNOON. CLOUDY EARLY...BECOMING
PARTLY SUNNY. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS
BY LATE MORNING. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

KURIMSKI/MM

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






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