Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 230200
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1000 PM 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
SOUTHERN QUEBEC INTO THE EASTERN GREAT LAKES SATURDAY AND SUNDAY.
THIS WILL KEEP THE FRONTAL BOUNDARY OVER THE OHIO VALLEY THROUGH THE
WEEKEND. THE NEXT COLD FRONT IS EXPECTED TO ARRIVE AROUND THE
WEDNESDAY PERIOD.

LCZ460-230815-
LAKE ST CLAIR-
1000 PM EDT FRI AUG 22 2014

.REST OF TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. PATCHY FOG.
WAVES NEARLY CALM.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS EARLY...BECOMING LIGHT AND
VARIABLE...THEN BECOMING EAST 5 TO 10 KNOTS LATE. PATCHY FOG EARLY.
WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 2 FEET OR LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET OR
LESS.
.SUNDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY...BECOMING MOSTLY
SUNNY BY MID AFTERNOON...BECOMING 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.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

BT

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






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