Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 291457
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
957 AM EST THU JAN 29 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...LOW PRESSURE...29.70 INCHES...WILL MOVE TO LOWER
MICHIGAN BY THIS AFTERNOON. THE LOW WILL THEN MOVE ACROSS THE
EASTERN GREAT LAKES THURSDAY NIGHT BEFORE SETTLING INTO NEW ENGLAND
ON FRIDAY. HIGH PRESSURE...30.60 INCHES...WILL BUILD INTO THE GREAT
LAKES FROM THE WEST ON FRIDAY.

LCZ460-292115-
LAKE ST CLAIR-
957 AM EST THU JAN 29 2015

.REST OF TODAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST
5 TO 10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE NORTHWEST LATE.
CLOUDY. LIGHT FREEZING RAIN AND LIGHT SLEET LIKELY LATE IN THE
MORNING. NUMEROUS LIGHT SHOWERS. A CHANCE OF LIGHT SNOW LATE.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SNOW IN THE EVENING...THEN PARTLY CLOUDY AFTER MIDNIGHT.
.FRIDAY...NORTHWEST WINDS 15 TO 25 KNOTS...DIMINISHING TO 5 TO 10
KNOTS. PARTLY SUNNY.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS IN THE AFTERNOON...THEN DIMINISHING TO 5 TO 10 KNOTS BY
EVENING. PARTLY SUNNY IN THE MORNING...BECOMING MOSTLY CLOUDY.
.SUNDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF LIGHT SNOW.
.MONDAY...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF LIGHT
SNOW SHOWERS.

WAVES OMITTED DUE TO ICE COVERAGE.

$$

SF

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


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