Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 290755
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
355 AM EDT TUE JUL 29 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 BROAD REGION OF LOW PRESSURE WILL AVERAGE 29.90 INCHES
AND LINGER OVER EASTERN QUEBEC DURING MOST OF THE WEEK. THIS WILL
COMBINE WITH EQUALLY BROAD HIGH PRESSURE OVER THE PLAINS TO MAINTAIN
COOL BUT LIGHT NORTHWEST TO WESTERLY WIND EACH DAY. CLUSTERS OF
SHOWERS WILL MOVE OVER THE MARINE AREAS EACH DAY WITH THE BEST
CHANCE OF RAIN DURING THE WARMEST PORTION OF THE AFTERNOON THROUGH
FRIDAY.

LCZ460-292015-
LAKE ST CLAIR-
355 AM EDT TUE JUL 29 2014

.TODAY...WEST WINDS 5 TO 10 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS EARLY...THEN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS BY LATE MORNING. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.TONIGHT...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY MIDNIGHT. A CHANCE OF SHOWERS. MOSTLY CLOUDY THROUGH
MIDNIGHT...BECOMING PARTLY CLOUDY OVERNIGHT. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY WITH A
CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.THURSDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY WITH A
CHANCE OF SHOWERS...THEN PARTLY CLOUDY THROUGH MIDNIGHT. WAVES
2 FEET OR LESS.
.FRIDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...EAST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS. 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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