000
ABNT20 KNHC 212353
TWOAT 

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 PM EDT SUN AUG 21 2011

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

THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL
STORM IRENE LOCATED ABOUT 10 MILES NORTHWEST OF ST CROIX AND ON
TROPICAL DEPRESSION HARVEY LOCATED 60 MILES NORTH-NORTHEAST OF
COATZACOALCOS MEXICO.

A LARGE AND ELONGATED LOW PRESSURE SYSTEM LOCATED ABOUT 250 MILES
NORTHWEST OF THE NORTHERNMOST CAPE VERDE ISLANDS IS PRODUCING
LIMITED SHOWER AND THUNDERSTORM ACTIVITY.  DEVELOPMENT OF THIS LOW
IS UNLIKELY DURING THE NEXT COUPLE OF DAYS AS IT REMAINS OVER COOL
WATERS.  THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A
TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES NORTHWESTWARD
AT 10 TO 15 MPH.

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

$$
FORECASTER CANGIALOSI