Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 121344
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
941 AM EDT SAT APR 12 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 OF 29.70 INCHES WILL TRACK THROUGH THE
GREAT LAKES LATE TODAY AND TONIGHT.  A STRONGER LOW WILL TRACK
THROUGH THE GREAT LAKES REGION SUNDAY NIGHT AND MONDAY.

LCZ460-122000-
LAKE ST CLAIR-
941 AM EDT SAT APR 12 2014

.REST OF TODAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.SUNDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT
SHOWERS THROUGH MIDNIGHT...THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO 20 KNOTS
BY MID AFTERNOON...THEN BECOMING NORTH 10 TO 15 KNOTS THROUGH
MIDNIGHT. SHOWERS AND A CHANCE OF THUNDERSTORMS THROUGH EARLY
AFTERNOON...THEN SHOWERS LIKELY AND A CHANCE OF LIGHT SNOW SHOWERS
BY MID AFTERNOON. WAVES 1 TO 3 FEET.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT RAIN AND
SNOW SHOWERS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...EAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.

$$

MR

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






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