Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 310149
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
944 PM EDT WED JUL 30 2014

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...29.90 INCHES...NEAR JAMES BAY WILL REMAIN
NEARLY STATIONARY THROUGH THURSDAY. THE LOW WILL THEN DEPART TO THE
NORTHEAST INTO QUEBEC ON FRIDAY AS HIGH PRESSURE...30.10
INCHES...BUILDS ACROSS LOWER MICHIGAN. THIS HIGH WILL RESIDE OVER
THE REGION THROUGH THE WEEKEND AND WILL STRENGTHEN SLIGHTLY ON
SUNDAY.

LCZ460-310800-
LAKE ST CLAIR-
944 PM EDT WED JUL 30 2014

.REST OF TONIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.THURSDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS BY MID AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY WITH A
CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SATURDAY...LIGHT AND VARIABLE WINDS. PARTLY SUNNY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS...THEN PARTLY CLOUDY THROUGH MIDNIGHT.
WAVES 2 FEET OR LESS.
.SUNDAY...NORTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.MONDAY...WEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

MR

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





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