Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 271503
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1003 AM EST FRI FEB 27 2015

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 OF 30.90 INCHES WILL BUILD FROM THE
MID MISSISSIPPI VALLEY TODAY ACROSS THE OHIO VALLEY TONIGHT AND
SATURDAY. THIS HIGH WILL THEN REORIENT NEAR THE EAST COAST ON SUNDAY
AS A WEAK LOW PRESSURE SYSTEM ENCROACHES ON THE SOUTHERN GREAT LAKES.

LCZ460-272115-
LAKE ST CLAIR-
1003 AM EST FRI FEB 27 2015

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. CLEAR.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS. SUNNY.
.SATURDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS IN THE EVENING...
BECOMING LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLEAR EARLY IN THE
EVENING...THEN MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW BY LATE
EVENING.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS...VEERING TO THE WEST BY
EVENING. CLOUDY. LIGHT SNOW LIKELY...THEN A CHANCE OF LIGHT SNOW BY
EVENING.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT SNOW.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH LIGHT
RAIN...LIGHT SNOW LIKELY...A CHANCE OF LIGHT FREEZING RAIN AND LIGHT
SLEET.

WAVES OMITTED DUE TO ICE COVERAGE.

$$

JVC

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


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