Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 221410 RRA
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1010 AM EDT FRI APR 22 2016

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 COLD FRONT WILL SHIFT SOUTH OF THE AREA TODAY AS
A TROUGH OF LOW PRESSURE MOVES EAST OUT OF THE REGION. HIGH PRESSURE
OF 30.20 INCHES WILL THEN BUILD INTO THE CENTRAL GREAT LAKES IN THE
WAKE OF THIS FRONT. THIS HIGH WILL PERSIST INTO SATURDAY NIGHT AND
THEN BUILD TO THE EAST.

LCZ460-222000-
LAKE ST CLAIR-
1010 AM EDT FRI APR 22 2016

.REST OF TODAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 5 TO 10 KNOTS
OVERNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
.SATURDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY THROUGH MID
AFTERNOON...BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS
THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH LIGHT
SHOWERS LIKELY. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. LIGHT
SHOWERS LIKELY. WAVES 2 FEET OR LESS.

$$

CB

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



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