Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 090144
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
941 PM EDT TUE JUL 8 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...A LOW PRESSURE SYSTEM...AVERAGING 29.50 INCHES... WILL
PULL EAST OF NORTHERN LAKE HURON THIS EVENING. THE CENTRAL GREAT
LAKES WILL REMAIN INFLUENCED BY THE LOW PRESSURE SYSTEM ON
WEDNESDAY...BEFORE A SPRAWLING SURFACE ANTICYCLONE BUILDS INTO THE
REGION ON WEDNESDAY.

LCZ460-090800-
LAKE ST CLAIR-
941 PM EDT TUE JUL 8 2014

.REST OF TONIGHT...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5
TO 10 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS AFTER MIDNIGHT.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE. A CHANCE OF LIGHT SHOWERS BY MID AFTERNOON.
PARTLY SUNNY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS. MOSTLY SUNNY. WAVES 2 FEET OR
LESS.
.THURSDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES
NEARLY CALM.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS BY
MID AFTERNOON. MOSTLY SUNNY...THEN MOSTLY CLEAR WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

SC

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





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