Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 130758
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
357 AM EDT SAT SEP 13 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 OF 29.90 INCHES WILL TRACK FROM WESTERN
LAKE ERIE TO SOUTHERN QUEBEC THROUGH TONIGHT.  HIGH PRESSURE...30.30
INCHES...WILL BUILD INTO THE GREAT LAKES FROM THE WEST BY TONIGHT.
THIS HIGH WILL MOVE TO THE EAST OF THE REGION BY MONDAY AS A
WEAK COLD FRONT ADVANCES INTO LOWER MICHIGAN FROM THE NORTHWEST.

LCZ460-132000-
LAKE ST CLAIR-
357 AM EDT SAT SEP 13 2014

.TODAY...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN BECOMING NORTH 10 TO 15 KNOTS LATE.
PARTLY SUNNY. WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 5 TO 10 KNOTS EARLY IN THE EVENING...BECOMING
LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS
LATE. MOSTLY SUNNY. WAVES NEARLY CALM.
.SUNDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.MONDAY...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY WITH A CHANCE OF
LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS.
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

MR

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






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