Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 260141
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
941 PM EDT THU MAY 25 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...29.50 INCHES...NOW CENTERED OVER THE
MID ATLANTIC WILL LIFT TOWARD THE EAST COAST THROUGH TONIGHT. A
WEAK RIDGE OF HIGH PRESSURE...AVERAGING 29.90 INCHES...THEN ENTERS
THE REGION FRIDAY. THE NEXT AREA OF LOW PRESSURE MOVES INTO THE
OHIO VALLEY EARLY THIS WEEKEND.

LCZ460-260815-
LAKE ST CLAIR-
941 PM EDT THU MAY 25 2017

.REST OF TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. CLOUDY. NUMEROUS
LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS BECOMING LIGHT AND
VARIABLE. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLOUDY UNTIL EARLY
MORNING...THEN A CHANCE OF SHOWERS EARLY IN THE MORNING. WAVES 2
FEET OR LESS.
.SATURDAY...EAST WINDS 5 TO 10 KNOTS IN THE MORNING BECOMING LIGHT
AND VARIABLE. PARTLY SUNNY. A CHANCE OF SHOWERS EARLY IN THE
MORNING. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES 2
FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS VEERING TO THE WEST IN THE
EVENING. MOSTLY CLOUDY BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS
IN THE MORNING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY IN THE
AFTERNOON AND EVENING. WAVES 2 FEET OR LESS.
.MONDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.

$$

SC

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC

GRAPHICAL MARINE FORECASTS ARE AVAILABLE AT WEATHER.GOV/GREATLAKES


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