Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 221348
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
948 AM EDT THU SEP 22 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...WEAK LOW PRESSURE...AVERAGING 30.00 INCHES...WILL TRACK
ACROSS NORTHERN LAKE HURON TODAY.  THE EXIT OF THIS LOW WILL BRING A
COLD FRONT SOUTHWARD ACROSS THE REGION THROUGH FRIDAY.  THE
POTENTIAL EXISTS FOR SHOWERS AND THUNDERSTORMS TO DEVELOP ALONG THIS
FRONTAL BOUNDARY.  MODERATE NORTHEAST WIND WILL DEVELOP BEHIND THE
FRONT THROUGH FRIDAY NIGHT BEFORE HIGH PRESSURE ARRIVES SATURDAY.

LCZ460-222030-
LAKE ST CLAIR-
948 AM EDT THU SEP 22 2016

.REST OF TODAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING NORTH 5 TO 10 KNOTS
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.FRIDAY...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY MID AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. WAVES 2 FEET OR LESS.
.FRIDAY NIGHT...NORTHEAST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS LATE. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...NORTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY...BECOMING
PARTLY SUNNY BY LATE MORNING...BECOMING MOSTLY CLEAR. WAVES 2 FEET
OR LESS.
.SUNDAY...EAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES 2 FEET OR
LESS.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
LIGHT SHOWERS. WAVES 2 FEET OR LESS.

$$

BT

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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