Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 101452 RRA
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
951 AM EST SAT DEC 10 2016

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...WEAK LOW PRESSURE AVERAGING 30.30 INCHES WILL REMAIN
OVER LAKE HURON TODAY...WHILE HIGH PRESSURE DRIFTS EAST ACROSS THE
OHIO VALLEY. A STRONGER LOW PRESSURE SYSTEM...29.70 INCHES...WILL
WORK ACROSS THE CENTRAL GREAT LAKES LATE SUNDAY INTO MONDAY.

LCZ460-102100-
LAKE ST CLAIR-
951 AM EST SAT DEC 10 2016

.REST OF TODAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. NUMEROUS
LIGHT SNOW SHOWERS LATE IN THE MORNING...THEN SCATTERED LIGHT SNOW
SHOWERS BY AFTERNOON. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF LIGHT SNOW AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO 20 KNOTS
BY AFTERNOON. SNOW. SNOW MAY BE HEAVY AT TIMES IN THE AFTERNOON.
WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT...THEN INCREASING TO 15 TO 20 KNOTS
LATE. LIGHT SNOW AND RAIN IN THE EVENING...THEN LIGHT RAIN AND SNOW
LIKELY AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY EARLY...BECOMING
PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR
LESS.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF SNOW. WAVES 2 FEET OR LESS.

$$

MR

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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