Great Lakes Forecast
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FZUS63 KDTX 270848
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
348 AM EST TUE JAN 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...A RIDGE OF SURFACE HIGH PRESSURE AT 30.30 INCHES WILL
BUILD INTO THE WESTERN AND CENTRAL GREAT LAKES FROM THE NORTHEAST BY
THIS EVENING. A CLIPPER WILL ARRIVE OVER PORTIONS OF WISCONSIN AND
LAKE MICHIGAN ON THURSDAY.

LCZ460-272115-
LAKE ST CLAIR-
348 AM EST TUE JAN 27 2015

.TODAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS.
PARTLY SUNNY.
.TONIGHT...NORTHWEST WINDS 5 TO 10 KNOTS MAINLY BEFORE MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLEAR.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS. PARTLY SUNNY.
.WEDNESDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO
20 KNOTS OVERNIGHT. MOSTLY CLOUDY.
.THURSDAY...SOUTH WINDS 15 TO 20 KNOTS...VEERING TO THE NORTHWEST BY
EVENING. LIGHT SNOW...THEN A CHANCE OF LIGHT SNOW BY EVENING.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE
OF LIGHT SNOW SHOWERS.

WAVES OMITTED DUE TO ICE COVERAGE.

$$

JVC

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



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