Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 262047 RRA
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
342 PM EST SAT NOV 26 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...30.40...WILL CONTINUE TO BUILD ACROSS
THE GREAT LAKES AND OHIO VALLEY THROUGH THE WEEKEND. STRONG LOW
PRESSURE...28.90...SITUATED OVER THE CENTRAL PLAINS SUNDAY
NIGHT...WILL PUSH INTO THE NORTHERN PLAINS BY MONDAY NIGHT. THIS
SYSTEM WILL THEN DRIFT EAST THROUGHOUT THE WEEK...WEAKENING TO 29.50
INCHES AS IT ARRIVES OVER THE NORTHERN GREAT LAKES BY THURSDAY.

LCZ460-270900-
LAKE ST CLAIR-
342 PM EST SAT NOV 26 2016

...GALE WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
MORNING...

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY IN THE
EVENING...BECOMING MOSTLY CLOUDY OVERNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET OR
LESS.
.SUNDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY LATE EVENING. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO 20 KNOTS
LATE. CLOUDY. A CHANCE OF LIGHT RAIN IN THE AFTERNOON. WAVES 1 TO
3 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS TO 30
KNOTS...INCREASING TO 20 TO 25 KNOTS WITH GUSTS TO 35 KNOT GALES
AFTER MIDNIGHT. RAIN. WAVES 1 TO 3 FEET. A GALE WARNING MAY BE
NEEDED.
.TUESDAY...SOUTH WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS...
DIMINISHING TO 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
RAIN IN THE MORNING...THEN MOSTLY CLEAR BY AFTERNOON. WAVES 1 TO
3 FEET.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE
OF RAIN. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.

$$

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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