Great Lakes Forecast
Issued by NWS

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000
FZUS63 KDTX 261946
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 PM EDT FRI MAY 26 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...WEAK SURFACE RIDGING...29.90 INCHES...OVER THE CENTRAL
GREAT LAKES THIS AFTERNOON WILL MOVE EAST THIS EVENING. WEAK LOW
PRESSURE AVERAGING 29.70 INCHES WILL QUICKLY TRACK EAST ACROSS THE
NORTHERN OHIO VALLEY TONIGHT. HIGH PRESSURE...29.90 INCHES...THEN
BUILDS ACROSS THE GREAT LAKES AGAIN ON SATURDAY.

LCZ460-270800-
LAKE ST CLAIR-
346 PM EDT FRI MAY 26 2017

.TONIGHT...LIGHT AND VARIABLE WINDS. PARTLY CLOUDY UNTIL EARLY
MORNING...THEN MOSTLY CLOUDY WITH A CHANCE OF LIGHT SHOWERS EARLY IN
THE MORNING. WAVES 2 FEET OR LESS.
.SATURDAY...EAST WINDS 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 2 FEET OR
LESS.
.SATURDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES
2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
IN THE AFTERNOON. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING...THEN LIGHT SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FEET OR LESS.
.SUNDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS BECOMING WEST 10 TO 15
KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN DIMINISHING TO 5
TO 10 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY WITH SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS EARLY IN THE EVENING...THEN PARTLY
CLOUDY WITH A CHANCE OF LIGHT SHOWERS IN THE LATE EVENING AND EARLY
MORNING. MOSTLY CLEAR EARLY IN THE MORNING. WAVES 2 FEET OR LESS.
.MONDAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20
KNOTS IN THE AFTERNOON...THEN BECOMING WEST 10 TO 15 KNOTS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS...
THEN PARTLY CLOUDY LATE IN THE EVENING. WAVES 2 FEET OR LESS.
.TUESDAY...WEST WINDS 15 TO 20 KNOTS. PARTLY CLOUDY. A CHANCE OF
SHOWERS. WAVES 2 FEET OR LESS.
.WEDNESDAY...WEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2 FEET
OR LESS.

$$

MANN

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC

GRAPHICAL MARINE FORECASTS ARE AVAILABLE AT WEATHER.GOV/GREATLAKES


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