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
000
FZUS63 KDTX 050245 RRA
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
945 PM EST THU FEB 4 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...SURFACE HIGH PRESSURE...30.50 INCHES...WILL EXPAND
INTO THE REGION FROM THE CENTRAL PLAINS BY FRIDAY.
MEANWHILE...SEVERAL WAVES OF LOW PRESSURE ARE EXPECTED TO MOVE INTO
THE GREAT LAKES REGION BEGINNING SATURUDAY. THE FIRST
TROUGH...AROUND 30.10 INCHES...DRAGS A COLD FRONT THROUGH THE REGION
LATE SATURDAY INTO SATURDAY NIGHT. A STRONGER WAVE OF LOW
PRESSURE...AROUND 29.58 INCHES....IS ANTICIPATED TO REACH THE AREA
LATE IN THE DAY ON SUNDAY.

LCZ460-050900-
LAKE ST CLAIR-
945 PM EST THU FEB 4 2016

.REST OF TONIGHT...WEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET
OR LESS.
.FRIDAY NIGHT...WEST WINDS 5 TO 10 KNOTS EARLY IN THE EVENING...
BECOMING LIGHT AND VARIABLE...THEN BECOMING SOUTHWEST 5 TO 10 KNOTS
LATE. MOSTLY CLOUDY. WAVES 2 FEET OR LESS.
.SATURDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
.SATURDAY NIGHT...WEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A CHANCE OF
LIGHT SNOW SHOWERS IN THE EVENING. WAVES 2 FEET OR LESS.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS. CLOUDY WITH A CHANCE OF LIGHT
SNOW SHOWERS. WAVES 2 FEET OR LESS.
.TUESDAY...NORTHWEST WINDS 10 TO 15 KNOTS. CLOUDY WITH A CHANCE OF
LIGHT SNOW SHOWERS. WAVES 2 FEET OR LESS.

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

$$

DG

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.