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
000
FZUS63 KDTX 250142
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
942 PM EDT SAT SEP 24 2016

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...30.30 INCHES...WILL CONTINUE TO BE IN
CONTROL THROUGH SUNDAY. THE NEXT LOW PRESSURE...29.50 INCHES...MOVES
ACROSS NORTHWEST ONTARIO ON SUNDAY, DRAGGING A COLD FRONT THROUGH
THE CENTRAL GREAT LAKES MONDAY MORNING.

LCZ460-250815-
LAKE ST CLAIR-
942 PM EDT SAT SEP 24 2016

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

$$

SC

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.