Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 220746
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
344 AM EDT FRI AUG 22 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...30.20 INCHES...WILL SLOWLY EXPAND FROM
QUEBEC TODAY INTO THE EASTERN GREAT LAKES SATURDAY AND SUNDAY. THIS
WILL FORCE A STATIONARY FRONT OVER SOUTHERN MICHIGAN THIS MORNING
INTO THE OHIO VALLEY BY SATURDAY.

LCZ460-222000-
LAKE ST CLAIR-
344 AM EDT FRI AUG 22 2014

.TODAY...LIGHT AND VARIABLE WINDS. PATCHY FOG EARLY. MOSTLY CLOUDY
WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES NEARLY CALM.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...BECOMING
LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO 10 KNOTS LATE.
PARTLY CLOUDY. WAVES NEARLY CALM.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS THROUGH EARLY AFTERNOON...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHEAST 5 TO 10 KNOTS
LATE. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING EAST
10 TO 15 KNOTS LATE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SUNDAY...EAST WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST 5 TO
10 KNOTS BY MID AFTERNOON...THEN INCREASING TO 10 TO 15 KNOTS
THROUGH MIDNIGHT. PARTLY SUNNY THROUGH EARLY AFTERNOON...BECOMING
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

DRK/SC

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





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