Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 090734
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
333 AM EDT WED APR 9 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...AVERAGING 29.90 INCHES...WILL HOLD
THROUGH MID WEEK. A STRONG LOW PRESSURE SYSTEM...DEEPENING TO 28.80
INCHES...WILL DROP A COLD FRONT THROUGH THE EASTERN LAKES ON
THURSDAY.

LCZ460-092000-
LAKE ST CLAIR-
333 AM EDT WED APR 9 2014

.TODAY...LIGHT AND VARIABLE WINDS...BECOMING WEST 5 TO 10 KNOTS
LATE. MOSTLY SUNNY. WAVES NEARLY CALM.
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
LATE. MOSTLY CLEAR. WAVES NEARLY CALM.
.THURSDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. GUSTS TO 30 KNOTS BY MID
AFTERNOON. LIGHT SHOWERS LIKELY BY MID AFTERNOON. PARTLY SUNNY. WAVES
NEARLY CALM. A SMALL CRAFT ADVISORY MAY BE NEEDED.
.THURSDAY NIGHT...WEST WINDS 5 TO 10 KNOTS THROUGH MIDNIGHT...
BECOMING LIGHT AND VARIABLE OVERNIGHT. MOSTLY CLEAR. WAVES NEARLY
CALM.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY THROUGH EARLY
AFTERNOON...BECOMING PARTLY CLOUDY. WAVES NEARLY CALM.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT
SHOWERS. PARTLY CLOUDY. WAVES NEARLY CALM.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES NEARLY CALM.

$$

JVC

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






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