000
WTNT80 EGRR 271800

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 27.08.2011

             HURRICANE IRENE      ANALYSED POSITION : 34.8N  76.5W

     ATCF IDENTIFIER : AL092011

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 27.08.2011  34.8N  76.5W   INTENSE
 00UTC 28.08.2011  36.5N  75.8W   INTENSE     WEAKENING RAPIDLY
 12UTC 28.08.2011  39.9N  74.1W   INTENSE     WEAKENING RAPIDLY
 00UTC 29.08.2011  43.5N  71.6W   STRONG    INTENSIFYING RAPIDLY
 12UTC 29.08.2011  48.4N  68.0W   STRONG     WEAKENING RAPIDLY
 00UTC 30.08.2011  EXTRA-TROPICAL

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  48 HOURS
                   FORECAST POSITION AT T+ 48 : 11.9N  26.0W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 29.08.2011  11.9N  26.0W     WEAK
 00UTC 30.08.2011  12.3N  30.2W     WEAK        LITTLE CHANGE
 12UTC 30.08.2011  13.1N  33.3W     WEAK        LITTLE CHANGE
 00UTC 31.08.2011  14.3N  37.2W     WEAK        LITTLE CHANGE
 12UTC 31.08.2011  15.2N  41.0W     WEAK    INTENSIFYING SLIGHTLY
 00UTC 01.09.2011  16.1N  44.3W     WEAK        LITTLE CHANGE
 12UTC 01.09.2011  17.6N  47.2W     WEAK    INTENSIFYING SLIGHTLY
 00UTC 02.09.2011  18.4N  50.1W   MODERATE  INTENSIFYING SLIGHTLY
 12UTC 02.09.2011  20.0N  52.2W   MODERATE  INTENSIFYING SLIGHTLY


 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 271650