Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 051922
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
322 PM EDT SUN JUL 5 2015

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...HIGH PRESSURE...30.10 INCHES...IS EXPANDING ACROSS THE
EASTERN GREAT LAKES TODAY. THIS HIGH WILL MOVE TO NEW ENGLAND
TONIGHT. A COLD FRONT WILL ADVANCE ACROSS THE NORTHERN PLAINS AND
INTO THE UPPER MIDWEST ON MONDAY. THIS FRONT WILL TRAVERSE THE GREAT
LAKES REGION MONDAY NIGHT THROUGH TUESDAY AT 29.80 INCHES. HIGH
PRESSURE WILL EXPAND ACROSS THE GREAT LAKES TUESDAY NIGHT INTO
WEDNESDAY AS THE FRONT MOVES EAST OF THE REGION.

LCZ460-060815-
LAKE ST CLAIR-
322 PM EDT SUN JUL 5 2015

.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS EARLY THIS EVENING...BECOMING
LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.MONDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 10 KNOTS BY
MID AFTERNOON. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...VEERING TO THE NORTHWEST
LATE. MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY. WAVES
2 FEET OR LESS.
.TUESDAY NIGHT...NORTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE
EVENING...BECOMING LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE EAST
THROUGH MIDNIGHT. MOSTLY SUNNY THROUGH MID AFTERNOON...BECOMING
PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.

$$

JVC

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



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