Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 170323
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1023 PM EST MON JAN 16 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...LOW PRESSURE...29.80 INCHES...WILL CONTINUE TO MOVE
NORTHEAST FROM THE CENTRAL PLAINS AND OVER THE CENTRAL GREAT
LAKES THROUGH TUESDAY. WEAK HIGH PRESSURE THEN BUILDS IN BEHIND
IN BEHIND THE DEPARTING LOW BY MID WEEK.

LCZ460-170915-
LAKE ST CLAIR-
1023 PM EST MON JAN 16 2017

.REST OF TONIGHT...EAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. RAIN AND A CHANCE OF LIGHT FREEZING RAIN...CHANGING TO
ALL RAIN. AREAS OF FOG.
.TUESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS...VEERING TO THE SOUTHWEST
BY AFTERNOON. AREAS OF FOG IN THE MORNING. RAIN IN THE MORNING...
THEN A CHANCE OF LIGHT RAIN IN THE AFTERNOON.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. CLOUDY. A CHANCE OF LIGHT
SHOWERS IN THE EVENING...THEN A CHANCE OF LIGHT RAIN AND SNOW
SHOWERS AFTER MIDNIGHT.
.WEDNESDAY...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY.
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING LIGHT AND
VARIABLE. PARTLY CLOUDY.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY.
.SATURDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF
RAIN.

WAVES OMITTED DUE TO ICE COVERAGE.

$$

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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