Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 271939
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
339 PM EDT MON APR 27 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...HIGH PRESSURE...30.20 INCHES...WILL BUILD EAST INTO
LOWER MICHIGAN THROUGH TOMORROW BEFORE WEAKENING DURING THE MIDDLE
OF THE WEEK.

LCZ460-272045-
LAKE ST CLAIR-
339 PM EDT MON APR 27 2015

.REST OF TODAY...NORTH WINDS 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
.TONIGHT...NORTH WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 5 TO
10 KNOTS BY MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHEAST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE
EVENING...BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTH 5 TO
10 KNOTS AFTER MIDNIGHT...BECOMING LIGHT AND VARIABLE. MOSTLY CLEAR.
WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 10 TO
15 KNOTS. MOSTLY SUNNY...BECOMING PARTLY SUNNY BY LATE MORNING...
BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS THROUGH MIDNIGHT.
WAVES 2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

SF

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



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