Great Lakes Forecast
Issued by NWS

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FZUS63 KDTX 121943
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
342 PM EDT SAT APR 12 2014

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 OF 29.70 INCHES WILL TRACK THROUGH THE
GREAT LAKES TONIGHT.  ADDITIONAL AREAS OF LOW PRESSURE WILL LIFT
THROUGH THE GREAT LAKES REGION THROUGH MONDAY.

LCZ460-130800-
LAKE ST CLAIR-
342 PM EDT SAT APR 12 2014

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

$$

MR

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)






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