Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 140301
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1001 PM EST SAT FEB 13 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...30.70 INCHES...WILL MOVE FROM THE UPPER
MIDWEST THIS EVENING...ACROSS LOWER MICHIGAN TONIGHT AND INTO THE
EASTERN GREAT LAKES BY SUNDAY. LOW PRESSURE...29.80 INCHES...IS
FORECAST TO MOVE FROM THE NORTHERN PLAINS SUNDAY INTO THE NORTHERN
GREAT LAKES MONDAY. WEAK HIGH PRESSURE WILL THEN BUILD ACROSS THE
REGION MONDAY NIGHT IN THE WAKE OF THIS LOW.

LCZ460-140915-
LAKE ST CLAIR-
1001 PM EST SAT FEB 13 2016

.REST OF TONIGHT...NORTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 2 FEET OR LESS.
.SUNDAY...LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO
10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A
CHANCE OF LIGHT SNOW SHOWERS IN THE EVENING...THEN LIGHT SNOW
SHOWERS LIKELY AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 10 TO 15 KNOTS. CLOUDY. LIGHT SNOW SHOWERS
LIKELY IN THE MORNING...THEN A CHANCE OF LIGHT SNOW SHOWERS BY
AFTERNOON. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS IN THE MORNING...BECOMING
LIGHT AND VARIABLE...THEN BECOMING NORTHEAST 5 TO 10 KNOTS BY
EVENING. MOSTLY CLOUDY. A CHANCE OF LIGHT SNOW SHOWERS IN THE
EVENING. WAVES 2 FEET OR LESS.
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE
OF LIGHT SNOW SHOWERS. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

MR

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


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