Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 160741
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
341 AM EDT WED APR 16 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...A RIDGE OF HIGH PRESSURE...30.40 INCHES...WILL SLIDE
EAST OF THE CENTRAL GREAT LAKES TONIGHT...ALLOWING A WEAKENING LOW
PRESSURE SYSTEM TO SWING THROUGH THE WESTERN AND CENTRAL GREAT LAKES
THURSDAY AND THURSDAY NIGHT.

LCZ460-162015-
LAKE ST CLAIR-
341 AM EDT WED APR 16 2014

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 10 TO 15 KNOTS.
SUNNY THROUGH EARLY AFTERNOON...BECOMING PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.THURSDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
.FRIDAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS BY
MID AFTERNOON...THEN VEERING TO THE NORTH THROUGH MIDNIGHT. CLOUDY
WITH A CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

SF

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






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