Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
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 260151
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
951 PM EDT SAT APR 25 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...LOW PRESSURE...AVERAGING 29.40 INCHES...WILL TRACK
ACROSS THE SOUTHERN OHIO VALLEY EARLY TONIGHT. HIGH PRESSURE OVER
WESTERN ONTARIO WILL MEANWHILE EXPAND...REACHING INTO THE UPPER
MIDWEST AND WESTERN GREAT LAKES BY MONDAY AS IT STRENGTHENS TO 30.30
INCHES.

LCZ460-260815-
LAKE ST CLAIR-
951 PM EDT SAT APR 25 2015

.REST OF TONIGHT...NORTH WINDS 15 TO 20 KNOTS. MOSTLY CLEAR. WAVES
1 TO 3 FEET.
.SUNDAY...NORTH WINDS 15 TO 20 KNOTS...DIMINISHING TO 10 TO 15 KNOTS
BY LATE MORNING...THEN INCREASING TO 15 TO 20 KNOTS BY EARLY
AFTERNOON...DIMINISHING TO 10 TO 15 KNOTS LATE. PARTLY SUNNY. WAVES
2 FEET OR LESS.
.SUNDAY NIGHT...NORTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT...THEN BECOMING NORTHWEST 10 TO 15 KNOTS AFTER
MIDNIGHT. MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS. WAVES 2 FEET
OR LESS.
.MONDAY...NORTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE OF
LIGHT SHOWERS THROUGH EARLY AFTERNOON. WAVES 2 FEET OR LESS.
.MONDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.TUESDAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING LIGHT AND VARIABLE.
MOSTLY CLEAR. WAVES 2 FEET OR LESS.
.WEDNESDAY...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES 2 FEET OR
LESS.

$$

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.