Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 281946
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
345 PM EDT WED SEP 28 2016

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...LOW PRESSURE...29.80 INCHES...CENTERED OVER
INDIANA/ILLINOIS.. WILL WEAKEN SLIGHTLY AND PUSH SOUTH INTO THE
OHIO RIVER VALLEY TONIGHT. THE LOW WILL RESIDE OVER KENTUCKY...29.90
INCHES...ON THURSDAY..BRINGING THE CONTINUED CHANCE FOR RAIN
SHOWERS. RIDGING OVER THE CENTRAL ATLANTIC WILL PUSH THE LOW CLOSER
TO MICHIGAN THROUGHOUT FRIDAY.. WHERE IT IS EXPECTED TO STALL FOR
THE REMAINDER OF THE WEEK. OVERCAST AND ON AND OFF RAIN SHOWERS
EXPECTED THROUGH THE WEEK.

LCZ460-290800-
LAKE ST CLAIR-
345 PM EDT WED SEP 28 2016

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY EVENING...

.TONIGHT...NORTHEAST WINDS 10 TO 15 KNOTS. SHOWERS LIKELY EARLY THIS
EVENING...THEN SHOWERS BY MIDNIGHT. A CHANCE OF WATERSPOUTS. WAVES 2
FEET OR LESS.
.THURSDAY...NORTHEAST WINDS 15 TO 20 KNOTS. GUSTS TO 25 KNOTS. CLOUDY
WITH SHOWERS LIKELY. A CHANCE OF WATERSPOUTS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...NORTHEAST WINDS 15 TO 20 KNOTS...BECOMING EAST 20
TO 25 KNOTS BY MIDNIGHT...THEN DIMINISHING TO 15 TO 20 KNOTS AFTER
MIDNIGHT. SHOWERS. WAVES 1 TO 3 FEET.
.FRIDAY...EAST WINDS 15 TO 20 KNOTS. GUSTS TO 25 KNOTS. SHOWERS.
WAVES 1 TO 3 FEET.
.FRIDAY NIGHT...EAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. CLOUDY WITH LIGHT SHOWERS LIKELY. WAVES
2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. LIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS...THEN LIGHT SHOWERS
LIKELY THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.SUNDAY...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY WITH LIGHT SHOWERS
LIKELY. WAVES 2 FEET OR LESS.
.MONDAY...NORTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.

$$

DG

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC (ALL LOWER CASE)

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



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