000
WTNT80 EGRR 201800

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 20.08.2009

             HURRICANE BILL       ANALYSED POSITION : 21.9N  61.2W

     ATCF IDENTIFIER : AL032009

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 20.08.2009  21.9N  61.2W   INTENSE
 00UTC 21.08.2009  23.8N  63.8W   INTENSE   INTENSIFYING RAPIDLY
 12UTC 21.08.2009  26.4N  66.0W   INTENSE       LITTLE CHANGE
 00UTC 22.08.2009  29.0N  67.8W   INTENSE       LITTLE CHANGE
 12UTC 22.08.2009  32.0N  68.9W   INTENSE    WEAKENING SLIGHTLY
 00UTC 23.08.2009  35.8N  68.5W   INTENSE       LITTLE CHANGE
 12UTC 23.08.2009  40.3N  66.8W   INTENSE    WEAKENING SLIGHTLY
 00UTC 24.08.2009  44.8N  63.4W    STRONG    WEAKENING SLIGHTLY
 12UTC 24.08.2009  48.2N  56.4W   INTENSE   INTENSIFYING SLIGHTLY
 00UTC 25.08.2009  50.4N  44.0W   MODERATE    WEAKENING RAPIDLY
 12UTC 25.08.2009         EXTRA-TROPICAL

 THIS INFORMATION IS PROVIDED AS GUIDANCE FOR TROPICAL CYCLONE
 RSMCS. IT REQUIRES INTERPRETATION BY TROPICAL CYCLONE SPECIALISTS
 AND SHOULD NOT BE CONSIDERED AS A FINAL PRODUCT


 MET OFFICE, EXETER, UK

 TOO 201644