Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 261338
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
938 AM EDT TUE APR 26 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...29.70 INCHES...WILL MOVE INTO THE EASTERN
GREAT LAKES DURING THE MORNING. HIGH PRESSURE OF 30.40 INCHES ACROSS
NORTHERN ONTARIO WILL THEN EXPAND SOUTH INTO THE GREAT LAKES REGION
LATER TODAY INTO TONIGHT. THE CENTER OF THIS HIGH WILL HOLD STEADY
JUST NORTH OF LAKE SUPERIOR THROUGH THE END OF THE WEEK AS ANOTHER
LOW PRESSURE SYSTEM TRACKS ACROSS THE OHIO VALLEY.

LCZ460-262015-
LAKE ST CLAIR-
938 AM EDT TUE APR 26 2016

.REST OF TODAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST
10 TO 15 KNOTS BY LATE MORNING. CLOUDY. A CHANCE OF DRIZZLE BY LATE
MORNING. WAVES 2 FEET OR LESS.
.TONIGHT...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHEAST 10 TO
15 KNOTS BY MIDNIGHT. MOSTLY CLOUDY EARLY IN THE EVENING...BECOMING
MOSTLY CLEAR OVERNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...EAST WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS BY LATE MORNING. SUNNY. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO
5 TO 10 KNOTS AFTER MIDNIGHT...THEN INCREASING TO 10 TO 15 KNOTS
LATE. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY SUNNY EARLY...
BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS. A CHANCE OF
THUNDERSTORMS BY LATE MORNING. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.SATURDAY...NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. A CHANCE
OF SHOWERS. WAVES 2 FEET OR LESS.

$$

JVC

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



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