Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 141950
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
348 PM EDT SUN SEP 14 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...AVERAGING 30.30 INCHES...OVER THE
EASTERN GREAT LAKES WILL HOLD OVER THE REGION INTO MONDAY AFTERNOON.
A LOW PRESSURE SYSTEM...AVERAGING 29.90 INCHES...DROP A COLD FRONT
THROUGH THE CENTRAL GREAT LAKES MONDAY AS IT TRACKS FROM ONTARIO TO
QUEBEC. HIGH PRESSURE BUILDS BACK INTO THE REGION MONDAY NIGHT AND
TUESDAY.

LCZ460-150800-
LAKE ST CLAIR-
348 PM EDT SUN SEP 14 2014

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS
BY LATE MORNING. LIGHT SHOWERS LIKELY LATE. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
.MONDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS THROUGH MIDNIGHT...THEN PARTLY CLOUDY AFTER
MIDNIGHT. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS.
.TUESDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.THURSDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

DRK

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





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