Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 161941
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
341 PM EDT THU OCT 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 STRONG COLD FRONT AVERAGING 29.50 INCHES WILL SWING
THROUGH THE CENTRAL GREAT LAKES TOMORROW EVENING. STRONG NORTHWEST
WINDS WILL FOLLOW TOMORROW NIGHT INTO SATURDAY...WITH WINDS
DECREASING SATURDAY NIGHT INTO SUNDAY AS RIDGE OF HIGH PRESSURE
BUILDS INTO THE AREA.

LCZ460-170815-
LAKE ST CLAIR-
341 PM EDT THU OCT 16 2014

.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MIDNIGHT. CLOUDY WITH A CHANCE OF LIGHT SHOWERS. WAVES
2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS
LATE. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS BY MIDNIGHT. CLOUDY WITH A CHANCE OF LIGHT SHOWERS. WAVES
1 TO 3 FEET.
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO
15 KNOTS LATE. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS. WAVES
1 TO 3 FEET.
.SATURDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 2 FEET OR LESS.
.SUNDAY...WEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY THROUGH MID
AFTERNOON...BECOMING PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.MONDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF
LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.TUESDAY...NORTH 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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