Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 261952
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
349 PM EDT TUE AUG 26 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...LOW PRESSURE...29.60 INCHES...OVER QUEBEC WILL CONTINUE
EAST AND DRAG A COLD FRONT THROUGH THE GREAT LAKES TONIGHT. HIGH
PRESSURE...30.20 INCHES...WILL FILL IN BEHIND THE FRONT WEDNESDAY
AND THURSDAY.

LCZ460-270800-
LAKE ST CLAIR-
349 PM EDT TUE AUG 26 2014

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING NORTH 10 TO
15 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY
THIS EVENING. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING EAST 5 TO 10 KNOTS
LATE. MOSTLY SUNNY. WAVES NEARLY CALM.
.THURSDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR
LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 2 FEET OR LESS.

$$

MM

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





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