Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 160154
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
954 PM EDT WED MAR 15 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...HIGH PRESSURE...30.40 INCHES...WILL CONTINUE TO PUSH EAST INTO THE
OHIO AND TENNESSEE VALLEY THROUGH THURSDAY. PRESSURE WILL GRADUALLY
START TO DIMINISH EARLY FRIDAY AS LOW PRESSURE...29.90 INCHES..
PUSHES FROM THE CENTRAL PLAINS INTO THE GREAT LAKES EARLY FRIDAY
INTO EARLY SATURDAY. LOW PRESSURE...29.90 INCHES...WILL CONTINUE TO
STICK AROUND THROUGH SATURDAY...BEFORE A NEW SURFACE HIGH..
30.40...PUSHES BACK IN BY SUNDAY.

LCZ460-160815-
LAKE ST CLAIR-
954 PM EDT WED MAR 15 2017

.REST OF TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR.
WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. SNOW LIKELY IN THE
LATE MORNING AND EARLY AFTERNOON. RAIN AND SNOW LIKELY LATE IN THE
AFTERNOON. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN...BECOMING
WEST 10 TO 15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. RAIN LIKELY
EARLY IN THE EVENING,...THEN A CHANCE OF RAIN IN THE LATE EVENING
AND OVERNIGHT. A CHANCE OF SNOW AFTER MIDNIGHT. WAVES 2 FEET OR
LESS.
.SATURDAY...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE
OF SNOW AND RAIN EARLY IN THE MORNING. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
RAIN AND LIGHT SNOW. WAVES 2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

SC

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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