Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 110754
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 AM EDT THU SEP 11 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...STRONG LOW PRESSURE WILL CONTINUE TO LIFT THROUGH QUEBEC
TODAY. THIS WILL ALLOW HIGH PRESSURE TO SLOWLY BUILD INTO THE
CENTRAL GREAT LAKES TODAY AND FRIDAY...STRENGTHENING TO 30.30 INCHES
BY FRIDAY AFTERNOON.

LCZ460-112000-
LAKE ST CLAIR-
345 AM EDT THU SEP 11 2014

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS BY MID AFTERNOON. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY MID AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS. LIGHT SHOWERS LIKELY
AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS THROUGH EARLY
AFTERNOON...THEN MOSTLY CLEAR BY MID AFTERNOON. WAVES 2 FEET OR
LESS.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

HLO

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





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