Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 310741 RRA
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
337 AM EDT TUE MAY 31 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...HIGH PRESSURE OF 30.10 INCHES WILL MOVE ACROSS THE AREA
TODAY AND THEN BUILD EAST LATE TONIGHT INTO WEDNESDAY. LOW PRESSURE
AVERAGING 29.70 INCHES WILL TRACK FROM SOUTHWEST ONTARIO INTO JAMES
BAY WEDNESDAY AND THURSDAY WITH THE ATTENDANT COLD FRONT SWEEPING
ACROSS THE LOCAL WATERS ON THURSDAY.

LCZ460-312000-
LAKE ST CLAIR-
337 AM EDT TUE MAY 31 2016

.TODAY...NORTHEAST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS BY MID AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY
EARLY IN THE EVENING...BECOMING MOSTLY CLOUDY OVERNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...VEERING TO THE WEST BY
MID AFTERNOON. PARTLY SUNNY WITH A CHANCE OF LIGHT SHOWERS THROUGH
EARLY AFTERNOON...THEN MOSTLY CLEAR BY MID AFTERNOON. WAVES 2 FEET
OR LESS.
.FRIDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

$$

HLO

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



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