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
980
FZUS63 KDTX 241355 RRA
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
948 AM EDT TUE MAY 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 WILL EXIT THE EASTERN GREAT LAKES TODAY
AND ALLOW WEAK LOW PRESSURE OVER QUEBEC...29.70 INCHES...TO PULL A
COLD FRONT INTO NORTHERN LAKE HURON BY TONIGHT. THE FRONT WILL MOVE
TOWARD THE SOUTH END OF THE LAKE BY WEDNESDAY NIGHT AND THEN RETURN
NORTHWARD THURSDAY. MARINE WIND WILL REMAIN LIGHT DURING THIS TIME
WHILE SHOWER AND THUNDERSTORM ACTIVITY BECOMES MORE FREQUENT. LIGHT
SOUTH WIND WILL MAINTAIN WARM AND HUMID CONDITIONS INTO THE WEEKEND.

LCZ460-242000-
LAKE ST CLAIR-
948 AM EDT TUE MAY 24 2016

.REST OF TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS. SUNNY. WAVES 2 FEET
OR LESS.
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
2 FEET OR LESS.
.WEDNESDAY NIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS BY MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 2 FEET OR LESS.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS THROUGH MIDNIGHT. MOSTLY CLOUDY THROUGH EARLY AFTERNOON...
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH EARLY AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS
THROUGH MIDNIGHT. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

$$

CB

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.