Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 260157
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
957 PM EDT THU SEP 25 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...HIGH PRESSURE OF 30.30 INCHES WILL GRADUALLY WEAKEN AS
IT REMAINS CENTERED OVER THE CENTRAL AND EASTERN GREAT LAKES THROUGH
THE WEEKEND. THIS HIGH WILL THEN SHIFT TO THE EAST AS A WEAK LOW
PRESSURE SYSTEM PROGRESSES INTO THE NORTHERN GREAT LAKES BEFORE
DISSIPATING.

LCZ460-260815-
LAKE ST CLAIR-
957 PM EDT THU SEP 25 2014

.REST OF TONIGHT...LIGHT AND VARIABLE WINDS. CLEAR. WAVES NEARLY
CALM.
.FRIDAY...LIGHT AND VARIABLE WINDS. SUNNY. WAVES NEARLY CALM.
.FRIDAY NIGHT...LIGHT AND VARIABLE WINDS. CLEAR. WAVES NEARLY CALM.
.SATURDAY...LIGHT AND VARIABLE WINDS. SUNNY. WAVES NEARLY CALM.
.SATURDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES
NEARLY CALM.
.SUNDAY...LIGHT AND VARIABLE WINDS. MOSTLY SUNNY THROUGH MID
AFTERNOON...BECOMING PARTLY CLOUDY. WAVES NEARLY CALM.
.MONDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.TUESDAY...EAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

BT

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







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