Great Lakes Forecast
Issued by NWS

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566
FZUS63 KDTX 140837
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
337 AM EST SAT JAN 14 2017

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...30.80 INCHES...OVER LAKE HURON THIS
MORNING WILL WEAKEN AND SLIDE TO THE EAST TODAY. A WEAK FRONT WILL
SWING THROUGH THE CENTRAL GREAT LAKES THIS EVENING, WITH A SECOND
HIGH PRESSURE SYSTEM...30.50 INCHES...MOVING IN FOR THE REMAINDER OF
THE WEEKEND.

LCZ460-142115-
LAKE ST CLAIR-
337 AM EST SAT JAN 14 2017

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

WAVES OMITTED DUE TO ICE COVERAGE.

$$

SC

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC (ALL LOWER CASE)

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



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