Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 250158
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
957 PM EDT THU JUL 24 2014

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...SURFACE HIGH PRESSURE...AVERAGING 30.20 INCHES...WILL
BUILD INTO THE GREAT LAKES THROUGH THE REMAINDER OF THE WORK WEEK. A
WARM FRONT WILL LIFT RAPIDLY THROUGH THE GREAT LAKES ON
SATURDAY...FOLLOWED BY A FAST MOVING AND STRENGTHENING LOW PRESSURE
SYSTEM ON SUNDAY.

LCZ460-250800-
LAKE ST CLAIR-
957 PM EDT THU JUL 24 2014

.REST OF TONIGHT...EAST WINDS 5 TO 10 KNOTS THIS EVENING...BECOMING
LIGHT AND VARIABLE OVERNIGHT. CLEAR. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
.FRIDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY THROUGH
MIDNIGHT...THEN MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...VEERING TO THE WEST
THROUGH MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH
EARLY AFTERNOON...THEN SHOWERS AND THUNDERSTORMS LIKELY BY MID
AFTERNOON. PARTLY SUNNY EARLY...BECOMING MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
.MONDAY...NORTHWEST WINDS 15 TO 20 KNOTS. SHOWERS AND THUNDERSTORMS
LIKELY. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

DG

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





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