Great Lakes Forecast
Issued by NWS

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168
FZUS63 KDTX 260753
GLFSC

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
353 AM EDT WED APR 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 RESIDUAL RIDGING WILL REMAIN POSITIONED OVER SOUTHEAST MICHIGAN
TODAY AS LOW PRESSURE OF 29.40 INCHES DEVELOPS OVER THE GREAT PLAINS
AND UPPER MIDWEST. THIS LOW WILL TRACK INTO LOWER MICHIGAN ON
THURSDAY...PULLING A COLD FRONT THROUGH THE AREA. WEAK HIGH PRESSURE
WILL THEN BUILD BACK INTO THE REGION ON FRIDAY.

LCZ460-262015-
LAKE ST CLAIR-
353 AM EDT WED APR 26 2017

.TODAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO 15 KNOTS
IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES 2 FEET OR
LESS.
.TONIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES 2
FEET OR LESS.
.THURSDAY...SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 1 TO 3 FEET.
.THURSDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
10 KNOTS. PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY
IN THE EVENING. WAVES 2 FEET OR LESS.
.FRIDAY...SOUTH WINDS 5 TO 10 KNOTS. PARTLY SUNNY UNTIL LATE
AFTERNOON BECOMING MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS LATE IN
THE EVENING. WAVES 2 FEET OR LESS.
.SATURDAY...NORTHEAST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS. WAVES 2 FEET OR LESS.
.SUNDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. CLOUDY WITH SHOWERS
LIKELY. WAVES 2 FEET OR LESS.

$$

DRK

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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