Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | 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 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS63 KDTX 010258
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
958 PM EST SAT FEB 28 2015

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 OF 30.90 INCHES WILL MIGRATE FROM
THE OHIO VALLEY TO THE EAST COAST BY SUNDAY AS A WEAK LOW PRESSURE
SYSTEM ENCROACHES ON THE SOUTHERN GREAT LAKES.

LCZ460-010915-
LAKE ST CLAIR-
958 PM EST SAT FEB 28 2015

.REST OF TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING LIGHT
AND VARIABLE OVERNIGHT. PARTLY CLOUDY...BECOMING MOSTLY CLOUDY
OVERNIGHT. A CHANCE OF LIGHT SNOW THIS EVENING. LIGHT SNOW LIKELY
AFTER MIDNIGHT.
.SUNDAY...LIGHT AND VARIABLE WINDS. CLOUDY. LIGHT SNOW LIKELY IN THE
MORNING...THEN A CHANCE OF LIGHT SNOW BY AFTERNOON.
.SUNDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY IN THE EVENING...THEN PARTLY
CLOUDY WITH A CHANCE OF LIGHT SNOW AFTER MIDNIGHT.
.MONDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE. MOSTLY SUNNY.
.MONDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY MAINLY BEFORE MIDNIGHT...
BECOMING MOSTLY CLOUDY OVERNIGHT.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON...THEN VEERING TO THE SOUTHWEST BY
EVENING. A CHANCE OF LIGHT SLEET IN THE MORNING. LIGHT SNOW. RAIN...
FREEZING RAIN AND SLEET BY AFTERNOON.
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE
OF LIGHT SNOW SHOWERS.
.THURSDAY...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY.

WAVES OMITTED DUE TO ICE COVERAGE.

$$

MR

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.