Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 271443
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
943 AM EST SUN NOV 27 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 TODAY. STRONG LOW
PRESSURE...28.90...SITUATED OVER THE CENTRAL PLAINS TONIGHT...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.

LCZ460-272115-
LAKE ST CLAIR-
943 AM EST SUN NOV 27 2016

.REST OF TODAY...SOUTH WINDS 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHEAST 15 TO
20 KNOTS BY AFTERNOON. CLOUDY WITH A CHANCE OF LIGHT RAIN. WAVES
1 TO 3 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT...THEN BECOMING SOUTH 15 TO 20 KNOTS LATE.
RAIN. WAVES 1 TO 3 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON...THEN BECOMING SOUTHEAST 5 TO 10 KNOTS BY
EVENING. MOSTLY CLOUDY...BECOMING PARTLY SUNNY LATE IN THE MORNING...
BECOMING MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.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 WITH A CHANCE
OF RAIN. WAVES 2 FEET OR LESS.

$$

DRK

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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