000
ABNT20 KNHC 211131
TWOAT 

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 AM EDT WED SEP 21 2011

FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...

THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
STORM OPHELIA...LOCATED ABOUT 1370 MILES EAST OF THE LEEWARD
ISLANDS. 

A SMALL AREA OF LOW PRESSURE LOCATED JUST EAST OF THE NORTHERN
LEEWARD ISLANDS CONTINUES TO PRODUCE DISORGANIZED SHOWERS AND
THUNDERSTORMS.  ALTHOUGH DEVELOPMENT OF THIS SYSTEM IS NOT
EXPECTED...THIS LOW COULD BRING A BRIEF PERIOD OF HEAVY RAINFALL
AND GUSTY WINDS TO PORTIONS OF THE NORTHERN LEEWARD ISLANDS TODAY
AS IT MOVES WESTWARD AT 15 TO 20 MPH. THIS SYSTEM HAS A LOW
CHANCE...NEAR 0 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE
NEXT 48 HOURS.

ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE
NEXT 48 HOURS.

PUBLIC ADVISORIES ON OPHELIA ARE ISSUED UNDER WMO HEADER WTNT31 KNHC
AND UNDER AWIPS HEADER MIATCPAT1. FORECAST/ADVISORIES ON OPHELIA
ARE ISSUED UNDER WMO HEADER WTNT21 KNHC AND UNDER AWIPS HEADER
MIATCMAT1.

$$
FORECASTER CANGIALOSI