Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 250143
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
943 PM EDT SUN MAY 24 2015

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 OVER THE
REGION...REMAINS ANCHORED OVER THE CENTRAL ATLANTIC COAST. THIS HIGH
WILL REMAIN IN CONTROL UNTIL A LOW PRESSURE SYSTEM...AVERAGING 29.50
INCHES...TRACKS THROUGH THE MIDWEST TONIGHT AND MONDAY.

LCZ460-250815-
LAKE ST CLAIR-
943 PM EDT SUN MAY 24 2015

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH MONDAY
EVENING...

.REST OF TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...BECOMING SOUTH
10 TO 15 KNOTS LATE. MOSTLY CLOUDY THIS EVENING...BECOMING PARTLY
CLOUDY OVERNIGHT. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 15 TO 20 KNOTS...INCREASING TO 20 TO
25 KNOTS WITH GUSTS TO 30 KNOTS BY MID AFTERNOON. PARTLY SUNNY. A
CHANCE OF SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES 1 TO
3 FEET.
.MONDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS...DIMINISHING TO
10 TO 15 KNOTS BY MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
.TUESDAY...SOUTH WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS BY MID AFTERNOON. WAVES 2 FEET OR LESS.
.TUESDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS BY MIDNIGHT...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS LATE.
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES
2 FEET OR LESS.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS THROUGH MIDNIGHT. PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS...THEN PARTLY CLOUDY THROUGH MIDNIGHT. WAVES 2 FEET OR
LESS.
.THURSDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.FRIDAY...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 FEET OR LESS.

$$

SC

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



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