NHC Graphical Outlook Archive

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ZCZC MIATWOAT ALL
TTAA00 KNHC DDHHMM

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
800 PM EDT SAT JUL 30 2011

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

1. SATELLITE IMAGES INDICATE THAT THE SHOWER ACTIVITY ASSOCIATED WITH A
LARGE LOW PRESSURE SYSTEM CENTERED ABOUT 750 MILES EAST OF THE
LESSER ANTILLES HAS CONTINUED TO BECOME BETTER ORGANIZED...AND A
TROPICAL DEPRESSION COULD FORM LATER TONIGHT OR SUNDAY. THIS SYSTEM
IS MOVING TOWARD THE WEST-NORTHWEST AT 15 TO 20 MPH AND HAS A HIGH
CHANCE...90 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE
NEXT 48 HOURS. AN AIR FORCE PLANE IS SCHEDULED TO INVESTIGATE THIS
DISTURBANCE SUNDAY AFTERNOON. INTERESTS IN THE LESSER ANTILLES
SHOULD CLOSELY MONITOR THE PROGRESS OF THIS SYSTEM.    

2. SHOWERS AND THUNDERSTORMS ASSOCIATED WITH A WESTWARD MOVING TROPICAL
WAVE ARE EXPECTED TO SPREAD OVER CENTRAL AMERICA AND YUCATAN
TONIGHT AND SUNDAY. NO DEVELOPMENT IS ANTICIPATED DUE TO ITS
INTERACTION WITH LAND.   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.

$$
FORECASTER AVILA
NNNN

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