Great Lakes Forecast
Issued by NWS

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446
FZUS63 KDTX 141444
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
944 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-
944 AM EST SAT JAN 14 2017

.REST OF TODAY...LIGHT AND VARIABLE WINDS. PARTLY SUNNY.
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
AFTER MIDNIGHT. 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.

$$

JVC

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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