Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 280153
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
953 PM EDT MON OCT 27 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 DEEPENING LOW PRESSURE SYSTEM...29.20 INCHES...WILL
CONTINUE TO TRACK NORTHEAST TOWARDS THE HUDSON BAY TONIGHT INTO
TUESDAY.  THIS LOW WILL BRING A COLD FRONT ACROSS THE AREA TUESDAY
AFTERNOON.  WINDS WILL BECOME GUSTY AS COLD AIR BEHIND THE FRONT
FILTERS OVER THE AREA AND WILL PERSIST INTO WEDNESDAY.

LCZ460-280815-
LAKE ST CLAIR-
953 PM EDT MON OCT 27 2014

.REST OF TONIGHT...SOUTH WINDS 10 TO 15 KNOTS. SCATTERED SHOWERS
AND THUNDERSTORMS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY LATE MORNING...THEN DIMINISHING TO 10 TO 15 KNOTS BY MID
AFTERNOON. CLOUDY WITH LIGHT SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS THROUGH MID AFTERNOON...THEN PARTLY SUNNY LATE. WAVES
1 TO 3 FEET.
.TUESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS.
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY THROUGH EARLY
AFTERNOON...BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHWEST WINDS 15 TO 20 KNOTS. A CHANCE OF RAIN AND SNOW
SHOWERS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.

$$

SC

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



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