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 280244
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
944 PM EST FRI FEB 27 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 BUILD ACROSS THE OHIO
VALLEY TONIGHT AND SATURDAY. THIS HIGH WILL THEN REORIENT NEAR THE
EAST COAST ON SUNDAY AS A WEAK LOW PRESSURE SYSTEM ENCROACHES ON THE
SOUTHERN GREAT LAKES.

LCZ460-280915-
LAKE ST CLAIR-
944 PM EST FRI FEB 27 2015

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

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.