Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 101948
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
347 PM EDT THU APR 10 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...HIGH PRESSURE...AROUND 30.10 INCHES WILL BUILD OVER THE
GREAT LAKES FRIDAY. BY SATURDAY AFTERNOON...A STRONG LOW PRESSURE
SYSTEM...AROUND 29.60 INCHES...BEGINS TO LIFT ACROSS THE REGION.

LCZ460-110800-
LAKE ST CLAIR-
347 PM EDT THU APR 10 2014

.TONIGHT...NORTHWEST WINDS 5 TO 10 KNOTS IN THE EVENING...BECOMING
LIGHT AND VARIABLE OVERNIGHT. A CHANCE OF LIGHT SHOWERS THROUGH
MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS LATE. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MID AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.SATURDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BACKING TO THE EAST
THROUGH MIDNIGHT. MOSTLY CLOUDY WITH LIGHT SHOWERS LIKELY. WAVES
2 FEET OR LESS.
.MONDAY...NORTHWEST WINDS 15 TO 20 KNOTS. CLOUDY WITH LIGHT RAIN AND
SNOW SHOWERS LIKELY. WAVES 1 TO 3 FEET.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SNOW
SHOWERS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

DRK

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






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