Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 181049 AAA
GLFSC

LAKE ST CLAIR FORECAST...UPDATED
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
645 AM EDT SAT OCT 18 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 30.20 INCHES CURRENTLY DRAPED ACROSS
THE MISSISSIPPI VALLEY WILL GRADUALLY BUILD INTO THE REGION THROUGH
THE LATTER HALF OF THE WEEKEND.  LOW PRESSURE OF 29.80 INCHES THEN
TRACKS ACROSS THE CENTRAL GREAT LAKES ON MONDAY.

LCZ460-182000-
LAKE ST CLAIR-
645 AM EDT SAT OCT 18 2014

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

.TODAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING NORTH 10 TO
15 KNOTS LATE. CLOUDY WITH A CHANCE OF LIGHT SHOWERS. WAVES 1 TO
3 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS
EARLY IN THE EVENING. MOSTLY CLOUDY EARLY IN THE EVENING...BECOMING
PARTLY CLOUDY OVERNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...WEST WINDS 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR
LESS.
.SUNDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT
SHOWERS. PARTLY CLOUDY THROUGH MIDNIGHT...BECOMING MOSTLY CLOUDY
OVERNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS THROUGH MIDNIGHT. LIGHT SHOWERS LIKELY...THEN A CHANCE OF
LIGHT SHOWERS THROUGH MIDNIGHT. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS.
MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.

$$

99

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






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