Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 260150
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
950 PM EDT WED MAR 25 2015

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...AVERAGING 29.80 INCHES...WILL MOVE UP THE
OHIO RIVER VALLEY OVERNIGHT AND INTO THE NORTHEASTERN US ON
THURSDAY. A COLD FRONT WILL PUSH ACROSS LAKE HURON THURSDAY NIGHT
AND THROUGH THE REST OF THE WATERS ON FRIDAY...TURNING WINDS
NORTHERLY. HIGH PRESSURE...AVERAGING 30.30 INCHES...WILL BUILD INTO
THE WESTERN GREAT LAKES ON SATURDAY.
.

LCZ460-260815-
LAKE ST CLAIR-
950 PM EDT WED MAR 25 2015

.REST OF TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING LIGHT
AND VARIABLE OVERNIGHT. PARTLY CLOUDY...BECOMING CLOUDY OVERNIGHT. A
CHANCE OF LIGHT RAIN LATE. WAVES 2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
BY LATE MORNING. MOSTLY CLOUDY. A CHANCE OF LIGHT RAIN AND SNOW
SHOWERS EARLY...THEN A CHANCE OF LIGHT SHOWERS BY LATE MORNING.
WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS LATE. PARTLY CLOUDY THROUGH MIDNIGHT...BECOMING MOSTLY
CLOUDY OVERNIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY LATE MORNING. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SNOW
SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SATURDAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING LIGHT AND VARIABLE.
MOSTLY SUNNY EARLY...BECOMING CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT RAIN AND SNOW SHOWERS. WAVES 2 FEET OR LESS.
.MONDAY...NORTHWEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT RAIN AND SNOW SHOWERS. WAVES 2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

DG

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)



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