Great Lakes Forecast
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000
FZUS63 KDTX 191355
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
955 AM EDT SAT JUL 19 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...A SURFACE TROUGH...30.10 INCHES...WILL DEVELOP OVER
SOUTHEAST MICHIGAN TODAY. THE SURFACE TROUGH WILL WEAKEN
TONIGHT...BUT REDEVELOP DURING THE DAYTIME HEATING ON SUNDAY. THE
REGION WILL REMAIN BETWEEN HIGH PRESSURE ANCHORED OVER THE EAST
COAST AND A SLOW MOVING FRONTAL BOUNDARY OVER THE PLAINS MONDAY AND
TUESDAY.

LCZ460-192015-
LAKE ST CLAIR-
955 AM EDT SAT JUL 19 2014

.REST OF TODAY...EAST WINDS 5 TO 10 KNOTS. SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES NEARLY
CALM.
.SUNDAY...LIGHT AND VARIABLE WINDS. MOSTLY SUNNY. WAVES NEARLY CALM.
.SUNDAY NIGHT...LIGHT AND VARIABLE WINDS. MOSTLY CLEAR. WAVES NEARLY
CALM.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.TUESDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.
.WEDNESDAY...NORTH WINDS 10 TO 15 KNOTS. A CHANCE OF SHOWERS AND
THUNDERSTORMS. PARTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

BT

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






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