Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 032042
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
338 PM EST SAT DEC 3 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...HIGH PRESSURE...30.30 INCHES...WILL MOVE OVER THE
EASTERN GREAT LAKES TONIGHT. A TROUGH OF LOW PRESSURE...29.90
INCHES...WILL THEN SWEEP THROUGH THE GREAT LAKES SUNDAY AND SUNDAY
NIGHT. HIGH PRESSURE...30.10 INCHES...THEN BUILDS OVER THE OHIO
VALLEY ON MONDAY.

LCZ460-040900-
LAKE ST CLAIR-
338 PM EST SAT DEC 3 2016

.TONIGHT...WEST WINDS 5 TO 10 KNOTS IN THE EVENING...BECOMING LIGHT
AND VARIABLE OVERNIGHT. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS. LIGHT RAIN IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS AFTER MIDNIGHT. LIGHT SNOW EARLY IN THE EVENING. LIGHT RAIN
AND SNOW IN THE EVENING. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.MONDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS...BACKING TO THE EAST BY
LATE EVENING...THEN INCREASING TO 10 TO 15 KNOTS LATE. PARTLY CLOUDY
MAINLY BEFORE MIDNIGHT...BECOMING MOSTLY CLOUDY OVERNIGHT. WAVES
2 FEET OR LESS.
.TUESDAY...EAST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS BY AFTERNOON. CLOUDY. A CHANCE OF LIGHT RAIN AND SNOW
EARLY...THEN A CHANCE OF LIGHT RAIN. WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.THURSDAY...WEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF SNOW. WAVES 1 TO 3 FEET.

$$

HLO

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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