Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 161336
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
935 AM EDT SAT JUL 16 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...AN AREA OF HIGH PRESSURE...AVERAGING 30.10 INCHES...WILL
CONTINUE BUILDING INTO THE REGION TODAY AND WILL HOLD OVER THE GREAT
LAKES THROUGH THE WEEKEND. A LOW PRESSURE SYSTEM...AVERAGING 29.50
INCHES...WILL TRACK THROUGH THE NORTHERN GREAT LAKES SUNDAY NIGHT
DROPPING A COLD FRONT SLOWLY THROUGH THE REGION OVERNIGHT INTO
MONDAY.

LCZ460-162000-
LAKE ST CLAIR-
935 AM EDT SAT JUL 16 2016

.REST OF TODAY...NORTHEAST WINDS 5 TO 10 KNOTS THROUGH LATE
MORNING... BECOMING LIGHT AND VARIABLE. MOSTLY CLOUDY THROUGH LATE
MORNING... BECOMING MOSTLY SUNNY. A CHANCE OF DRIZZLE THROUGH LATE
MORNING. WAVES 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE SOUTHEAST
AFTER MIDNIGHT...THEN BECOMING LIGHT AND VARIABLE LATE. MOSTLY
CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 15 TO 20 KNOTS.
MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST
15 TO 20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY THROUGH MIDNIGHT...THEN
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT.
WAVES 1 TO 3 FEET.
.MONDAY...WEST WINDS 10 TO 15 KNOTS...VEERING TO THE NORTH THROUGH
MIDNIGHT. MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY
THROUGH EARLY AFTERNOON...THEN PARTLY SUNNY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS BY MID AFTERNOON. MOSTLY CLEAR THROUGH MIDNIGHT.
WAVES 2 FEET OR LESS.
.TUESDAY...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. CLEAR. WAVES 2 FEET OR LESS.

$$

HLO

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



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