
| GIS data: .shp |
ZCZC MIATWOAT ALL TTAA00 KNHC DDHHMM TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 AM EDT THU OCT 21 2010 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL DEPRESSION NINETEEN LOCATED ABOUT 160 MILES SOUTH-SOUTHEAST OF GRAND CAYMAN. 1. A BROAD LOW PRESSURE SYSTEM LOCATED ABOUT 350 MILES SOUTH-SOUTHEAST OF THE CAPE VERDE ISLANDS IS PRODUCING A LARGE AREA OF CLOUDINESS AND THUNDERSTORMS OVER THE FAR EASTERN TROPICAL ATLANTIC. EVEN THOUGH THIS IS HISTORICALLY NOT A FAVORABLE AREA FOR TROPICAL CYCLONE FORMATION IN LATE OCTOBER...THIS SYSTEM IS SHOWING SOME SIGNS OF ORGANIZATION...AND ENVIRONMENTAL CONDITIONS ARE MARGINALLY CONDUCIVE FOR SOME ADDITIONAL DEVELOPMENT TO OCCUR. THERE IS A LOW CHANCE...10 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES TO THE WEST-NORTHWEST OR NORTHWEST AT 10 TO 15 MPH. LOCALLY HEAVY RAINFALL IS POSSIBLE OVER THE SOUTHERN CAPE VERDE ISLANDS TODAY AND TONIGHT. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. PUBLIC ADVISORIES ON TROPICAL DEPRESSION NINETEEN ARE ISSUED UNDER WMO HEADER WTNT34 KNHC AND UNDER AWIPS HEADER MIATCPAT4. FORECAST/ADVISORIES ARE ISSUED UNDER WMO HEADER WTNT24 KNHC AND UNDER AWIPS HEADER MIATCMAT4. $$ FORECASTER STEWART/BLAKE NNNN
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