[Tropical] Tropical Cyclone Discussion

EMWIN Server emwin at nashvilleweather.net
Thu Aug 4 15:32:04 CDT 2011


WTNT45 KNHC 042031
TCDAT5

REMNANTS OF EMILY DISCUSSION NUMBER  13
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL052011
500 PM EDT THU AUG 04 2011

SINCE ITS INCEPTION...EMILY NEVER HAD A PARTICULARLY ROBUST
LOW-LEVEL CIRCULATION...AND THE HIGH TERRAIN OF HISPANIOLA
CONTRIBUTED SIGNIFICANTLY TO THE FURTHER DEGENERATION OF THE
CYCLONE TODAY. SATELLITE...RECONNAISSANCE AIRCRAFT AND SURFACE
OBSERVATIONS INDICATE THAT EMILY NO LONGER HAS A CLOSED
CIRCULATION....AND THE SYSTEM HAS BEEN DOWNGRADED TO A TROUGH OF
LOW PRESSURE WITH ITS AXIS ALONG 75W. THIS WAS A BIG WIN FOR THE
ECMWF GLOBAL MODEL...WHICH NEVER DEVELOPED EMILY AND ALWAYS
FORECAST DISSIPATION NEAR HISPANIOLA.

THERE IS STILL A LARGE AREA OF ORGANIZED DISTURBED WEATHER OVER
HISPANIOLA ASSOCIATED WITH THE REMNANTS OF EMILY. THIS ACTIVITY IS
EXPECTED TO SPREAD TOWARD THE WEST-NORTHWEST AND NORTHWEST OVER
EASTERN CUBA AND THE SOUTHEASTERN BAHAMAS WITH SOME POTENTIAL
FOR REGENERATION IN THE NEXT DAY OR TWO.

EVEN THOUGH EMILY HAS DISSIPATED...HEAVY RAINS REMAIN A THREAT FOR
THE DOMINICAN REPUBLIC AND HAITI.

FORECAST POSITIONS AND MAX WINDS

INIT  04/2100Z 19.0N  75.0W   30 KT  35 MPH
 12H  05/0600Z...DISSIPATED

$$
FORECASTER AVILA
 WWWW
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