Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 010837
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
337 AM EST SUN MAR 1 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 MIGRATE TO THE
EAST COAST TODAY AS A WEAK LOW PRESSURE SYSTEM SLIDES THROUGH THE
OHIO VALLEY. A COLD FRONT WILL THEN GRAZE LAKE HURON EARLY MONDAY
BEFORE ANOTHER HIGH PRESSURE SYSTEM BUILDS INTO THE AREA BY MONDAY
NIGHT.

LCZ460-012115-
LAKE ST CLAIR-
337 AM EST SUN MAR 1 2015

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO 10 KNOTS
BY AFTERNOON. LIGHT SNOW LIKELY IN THE MORNING...THEN LIGHT SNOW BY
AFTERNOON.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW
EARLY IN THE EVENING...THEN MOSTLY CLOUDY LATE IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF FLURRIES AFTER MIDNIGHT.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
LATE. MOSTLY SUNNY.
.MONDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY MAINLY BEFORE MIDNIGHT...
BECOMING MOSTLY CLOUDY OVERNIGHT.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON...THEN VEERING TO THE SOUTHWEST BY
EVENING. LIGHT SNOW AND A CHANCE OF LIGHT SLEET. RAIN AND A CHANCE
OF LIGHT FREEZING RAIN BY AFTERNOON.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. SCATTERED
LIGHT SNOW SHOWERS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY.

WAVES OMITTED DUE TO ICE COVERAGE.

$$

DG

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


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