Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 012057
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
357 PM EST THU DEC 1 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...LOW PRESSURE...29.30 INCHES...IN SOUTHERN QUEBEC TONIGHT
WILL SHIFT EASTWARD TO THE CANADIAN MARITIMES ON FRIDAY. THE CENTRAL
GREAT LAKES WILL REMAIN UNDER THE EXTENSIVE WESTERN PERIPHERY OF
THIS SYSTEM THROUGH THE END OF THE WORK WEEK. HIGH PRESSURE...30.40
INCHES...THEN BUILDS IN FOR THE WEEKEND.

LCZ460-020915-
LAKE ST CLAIR-
357 PM EST THU DEC 1 2016

.TONIGHT...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO 15 KNOTS
BY LATE EVENING. CLOUDY. WAVES 1 TO 3 FEET.
.FRIDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR
LESS.
.FRIDAY NIGHT...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
BY AFTERNOON. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY...BECOMING
PARTLY CLOUDY LATE IN THE EVENING...BECOMING MOSTLY CLOUDY
OVERNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. LIGHT RAIN
AND SNOW LIKELY IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF RAIN. WAVES 2 FEET OR LESS.

$$

BT

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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