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

000
FZUS63 KDTX 011455
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
941 AM EST WED MAR 1 2017

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 WILL DEEPEN TO 29.20 INCHES AS IT TRACKS
FROM SOUTHERN LAKE MICHIGAN THROUGH CENTRAL LAKE HURON TODAY AND
INTO ONTARIO AND QUEBEC TONIGHT. WEST GALES ARE EXPECTED FROM LAKE
ERIE TO LAKE ST CLAIR AND NORTH GALES OVER LAKE HURON DURING THE
AFTERNOON CONTINUING TONIGHT OVER LAKE HURON.

LCZ460-012100-
LAKE ST CLAIR-
941 AM EST WED MAR 1 2017

...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.REST OF TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO
15 TO 20 KNOTS EARLY IN THE AFTERNOON...THEN...BECOMING WEST 20 TO
25 KNOTS WITH GUSTS TO 40 KNOT GALES LATE IN THE AFTERNOON. CLOUDY.
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE MORNING...THEN
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 TO 3 FEET.
.TONIGHT...WEST WINDS 20 TO 25 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS EARLY IN THE MORNING. GUSTS TO 35 KNOT GALES. MOSTLY
CLOUDY. SHOWERS LIKELY EARLY IN THE EVENING. SNOW LIKELY IN THE
EVENING,...THEN A CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...NORTHWEST WINDS 15 TO 20 KNOTS...BECOMING WEST 5 TO
10 KNOTS. PARTLY SUNNY. WAVES 2 FEET OR LESS.
.THURSDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SNOW. WAVES 2 FEET OR LESS.
.FRIDAY...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE EVENING. PARTLY SUNNY WITH A CHANCE OF LIGHT SNOW
EARLY IN THE MORNING...THEN PARTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.

$$

CB

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC (ALL LOWER CASE)

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.