Great Lakes Forecast
Issued by NWS

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764
FZUS63 KDTX 290150 RRA
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
946 PM EDT THU APR 28 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...LOW PRESSURE...29.80 INCHES...WILL SLIDE EASTWARD
THROUGH THE OHIO VALLEY TONIGHT AND LEAVE A WEAKER TROUGH BEHIND.
THIS WILL MAINTAIN WEAKER WIND AND ADDITIONAL SHOWERS THROUGH
FRIDAY. A BRUSH OF LOW PRESSURE SATURDAY WILL GIVE WAY TO THE NEXT
LOW PRESSURE SYSTEM MOVING BACK INTO THE OHIO VALLEY AND SOUTHERN
GREAT LAKES LATE SATURDAY AND SUNDAY. SURFACE RIDGING ON THE
SOUTHERN EDGE OF CANADIAN HIGH PRESSURE WILL RESUME OVER THE CENTRAL
GREAT LAKES ON MONDAY.

LCZ460-290800-
LAKE ST CLAIR-
946 PM EDT THU APR 28 2016

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

$$

CB

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



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