Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
000
FZUS63 KDTX 010741
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
341 AM EDT SAT NOV 1 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...HIGH PRESSURE...30.50 INCHES...OVER THE UPPER
MISSISSIPPI VALLEY WILL MOVE INTO THE OHIO AND TENNESSEE VALLEYS BY
SUNDAY. MEANWHILE...LOW PRESSURE OF 29.60 INCHES OFF THE MID
ATLANTIC WILL DEEPEN AS IT LIFTS INTO THE CANADIAN MARITIMES BY THE
END OF THE WEEKEND. A WARM FRONT IS FORECAST TO DEVELOP OVER THE
REGION ON MONDAY AHEAD OF A COLD FRONT...EXPECTED TO MOVE INTO THE
GREAT LAKES ON TUESDAY.

LCZ460-012015-
LAKE ST CLAIR-
341 AM EDT SAT NOV 1 2014

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...NORTH WINDS 15 TO 20 KNOTS...WITH GUSTS TO 30 KNOTS. A
CHANCE OF LIGHT SNOW SHOWERS. MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
.TONIGHT...NORTH WINDS 15 TO 20 KNOTS...BECOMING NORTHWEST 10 TO
15 KNOTS BY MIDNIGHT. MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.SUNDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS BY LATE MORNING...THEN INCREASING TO 10 TO 15 KNOTS LATE.
PARTLY SUNNY. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY
THROUGH MIDNIGHT...BECOMING MOSTLY CLOUDY OVERNIGHT. WAVES 2 FEET OR
LESS.
.MONDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF LIGHT SHOWERS
BY MIDNIGHT. MOSTLY CLOUDY...BECOMING PARTLY SUNNY BY LATE MORNING...
BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.TUESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT
SHOWERS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.

$$

JVC/SC

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



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.