Great Lakes Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | 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 142108
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
408 PM EST SAT JAN 14 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...HIGH PRESSURE...30.80 INCHES...WILL CONTINUE TO WEAKEN
AS IT SLIDES EAST.  A WEAK FRONT WILL PUSH ACROSS THE CENTRAL GREAT
LAKES THIS EVENING BEFORE A SECOND HIGH PRESSURE SYSTEM...30.50
INCHES...MOVES IN FOR THE REMAINDER OF THE WEEKEND.

LCZ460-150915-
LAKE ST CLAIR-
408 PM EST SAT JAN 14 2017

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

WAVES OMITTED DUE TO ICE COVERAGE.

$$

BT

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.