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NWS Forecast

FZUS63 KDTX 240750
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
348 AM EDT THU APR 24 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
HIGH PRESSURE...AVERAGING 30.20 INCHES...WILL HOLD OVER
THE EASTERN GREAT LAKES THROUGH MOST OF THE DAY BEFORE BEING FORCED
EAST BY AN APPROACHING LOW PRESSURE SYSTEM. THIS LOW...AVERAGING
29.50 INCHES...WILL TRACK THROUGH THE SOUTHERN GREAT LAKES EARLY
FRIDAY. A FRONTAL BOUNDARY WILL THEN DROP SOUTH THROUGH THE REGION
FRIDAY NIGHT ASSOCIATED WITH A SECOND AREA OF LOW PRESSURE SKIRTING
THROUGH THE NORTHERN LAKES.

LCZ460-242000-
LAKE ST CLAIR-
348 AM EDT THU APR 24 2014

TODAY
LIGHT AND VARIABLE WINDS...BECOMING SOUTHEAST 5 TO 10 KNOTS
LATE. PARTLY SUNNY. WAVES 2 FEET OR LESS.

TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. LIGHT SHOWERS LIKELY
AFTER MIDNIGHT. CLOUDY. WAVES 2 FEET OR LESS.

FRIDAY
SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING WEST 10 TO
15 KNOTS BY MID AFTERNOON. LIGHT SHOWERS THROUGH EARLY AFTERNOON...
THEN PARTLY SUNNY WITH LIGHT SHOWERS LIKELY BY MID AFTERNOON. WAVES
2 FEET OR LESS.

FRIDAY NIGHT
WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.

SATURDAY
NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTHEAST 5 TO
10 KNOTS THROUGH MIDNIGHT. PARTLY SUNNY THROUGH EARLY AFTERNOON...
BECOMING MOSTLY CLEAR. WAVES 2 FEET OR LESS.

SUNDAY
NORTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
2 FEET OR LESS.

MONDAY
NORTHEAST WINDS 10 TO 15 KNOTS. A CHANCE OF LIGHT SHOWERS.
PARTLY CLOUDY. WAVES 1 TO 3 FEET.



DRK

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