Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 172033
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
333 PM EST WED DEC 17 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...THE LOW PRESSURE SYSTEM OVER THE NEW ENGLAND AREA WILL
CONTINUE TO PUSH OFF TO THE EAST OVERNIGHT.  A LINGERING SURFACE
TROUGH WILL MOVE THROUGH BRINGING SNOW SHOWERS TO THE AREA BEFORE
EXITING ON THURSDAY.  WINDS WILL GRADUALLY SLACKEN AS HIGH
PRESSURE...AVERAGING 30.30 INCHES...BUILDS OVER THE REGION AND HOLDS
THROUGH THE WEEKEND.

LCZ460-180915-
LAKE ST CLAIR-
333 PM EST WED DEC 17 2014

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

.TONIGHT...WEST WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO 15 KNOTS
AFTER MIDNIGHT. CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHWEST WINDS 5 TO 10 KNOTS. CLOUDY. WAVES 2 FEET OR
LESS.
.THURSDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. CLOUDY. WAVES
2 FEET OR LESS.
.FRIDAY...NORTHWEST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES
NEARLY CALM.
.SATURDAY...LIGHT AND VARIABLE WINDS. PARTLY SUNNY THROUGH MID
AFTERNOON...BECOMING MOSTLY CLOUDY. WAVES NEARLY CALM.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES NEARLY
CALM.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A CHANCE OF
LIGHT RAIN AND SNOW SHOWERS. WAVES 2 FEET OR LESS.

$$

SS

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



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