000
WTNT80 EGRR 091800

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 00UTC 09.09.2011

PLEASE COULD THE NHC TELEPHONE UK MET DEP CHIEF FORECASTER REGARDING TRANSITION OF HURRICANE KATIA FROM NHC RESPONSIBILITY TO UKMET RESPONSIBILITY ON 0044 1392 884909

THANK YOU


 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 091015


000
WTNT80 EGRR 091800

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 09.09.2011

             HURRICANE KATIA      ANALYSED POSITION : 38.3N  67.0W

     ATCF IDENTIFIER : AL122011

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 09.09.2011  38.3N  67.0W   INTENSE
 00UTC 10.09.2011  40.9N  61.7W   INTENSE       LITTLE CHANGE
 12UTC 10.09.2011  42.7N  51.6W   INTENSE    WEAKENING SLIGHTLY
 00UTC 11.09.2011  46.3N  38.1W   STRONG     WEAKENING SLIGHTLY
 12UTC 11.09.2011  50.3N  25.5W   MODERATE   WEAKENING SLIGHTLY
 00UTC 12.09.2011      EXTRA-TROPICAL

        TROPICAL STORM MARIA      ANALYSED POSITION : 14.3N  56.8W

     ATCF IDENTIFIER : AL142011

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 09.09.2011  14.3N  56.8W     WEAK
 00UTC 10.09.2011  15.3N  59.6W   MODERATE  INTENSIFYING SLIGHTLY
 12UTC 10.09.2011  16.2N  62.4W   MODERATE  INTENSIFYING SLIGHTLY
 00UTC 11.09.2011  17.5N  64.1W    STRONG   INTENSIFYING SLIGHTLY
 12UTC 11.09.2011  18.9N  65.9W   INTENSE   INTENSIFYING SLIGHTLY
 00UTC 12.09.2011  20.3N  67.6W   INTENSE   INTENSIFYING SLIGHTLY
 12UTC 12.09.2011  21.9N  69.4W   INTENSE       LITTLE CHANGE
 00UTC 13.09.2011  22.8N  71.1W   INTENSE       LITTLE CHANGE
 12UTC 13.09.2011  24.0N  72.2W   INTENSE       LITTLE CHANGE
 00UTC 14.09.2011  26.1N  72.9W   INTENSE   INTENSIFYING RAPIDLY
 12UTC 14.09.2011  29.5N  73.2W   INTENSE   INTENSIFYING RAPIDLY
 00UTC 15.09.2011  33.8N  72.3W   INTENSE     WEAKENING RAPIDLY
 12UTC 15.09.2011  38.5N  69.4W   INTENSE       LITTLE CHANGE

        TROPICAL STORM NATE       ANALYSED POSITION : 20.1N  92.3W

     ATCF IDENTIFIER : AL152011

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 09.09.2011  20.1N  92.3W   MODERATE
 00UTC 10.09.2011  20.5N  93.0W   MODERATE      LITTLE CHANGE
 12UTC 10.09.2011  20.7N  93.8W   INTENSE   INTENSIFYING RAPIDLY
 00UTC 11.09.2011  20.9N  95.0W   INTENSE   INTENSIFYING RAPIDLY
 12UTC 11.09.2011  21.2N  96.2W   INTENSE       LITTLE CHANGE
 00UTC 12.09.2011  21.7N  97.3W    STRONG     WEAKENING RAPIDLY
 12UTC 12.09.2011        BELOW TROPICAL STORM STRENGTH

    TROPICAL STORM DEVELOPED IN THE MODEL ANALYSIS AT POSITION : 15.9N 116.3W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 09.09.2011  15.9N 116.3W     WEAK
 00UTC 10.09.2011  16.0N 116.5W     WEAK     WEAKENING SLIGHTLY
 12UTC 10.09.2011  16.9N 117.3W     WEAK        LITTLE CHANGE
 00UTC 11.09.2011  16.9N 117.6W     WEAK        LITTLE CHANGE
 12UTC 11.09.2011  17.3N 117.6W     WEAK        LITTLE CHANGE
 00UTC 12.09.2011        BELOW TROPICAL STORM STRENGTH

 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 091637