Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 251950
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
350 PM EDT SUN SEP 25 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...HIGH PRESSURE...30.30 INCHES...WILL CONTINUE TO TRACK
TOWARDS THE NEW ENGLAND REGION AS A COLD FRONT SWINGS ACROSS THE
CENTRAL GREAT LAKES AREA MONDAY MORNING.  LOW PRESSURE...29.40
INCHES...MOVES ACROSS ONTARIO AND INTO THE NORTHERN GREAT LAKES FOR
THE BEGINNING OF THE WEEK.

LCZ460-260815-
LAKE ST CLAIR-
350 PM EDT SUN SEP 25 2016

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY EVENING...

.TONIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS BY MIDNIGHT. PARTLY CLOUDY THROUGH MIDNIGHT. A CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LIGHT SHOWERS AND A CHANCE
OF THUNDERSTORMS LATE. WAVES 1 TO 3 FEET.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 15 TO
25 KNOTS LATE. SHOWERS THROUGH EARLY AFTERNOON...THEN PARTLY
SUNNY WITH A CHANCE OF LIGHT SHOWERS BY EARLY AFTERNOON. MOSTLY
SUNNY LATE. WAVES 1 TO 3 FEET.
.MONDAY NIGHT...WEST WINDS 15 TO 25 KNOTS...BECOMING SOUTHWEST 10
TO 15 KNOTS LATE. PARTLY CLOUDY. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
25 KNOTS BY MID AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FEET.
.TUESDAY NIGHT...WEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SHOWERS. A CHANCE OF WATERSPOUTS. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO 10 KNOTS
BY MID AFTERNOON. A CHANCE OF WATERSPOUTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS...THEN PARTLY CLOUDY THROUGH MIDNIGHT. WAVES
2 FEET OR LESS.
.THURSDAY...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.FRIDAY...NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.

$$

RBP

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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