000
WTNT80 EGRR 031800

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 03.09.2010

             HURRICANE EARL       ANALYSED POSITION : 36.0N  73.7W

     ATCF IDENTIFIER : AL072010

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 03.09.2010  36.0N  73.7W   INTENSE
 00UTC 04.09.2010  38.8N  71.5W   INTENSE    WEAKENING SLIGHTLY
 12UTC 04.09.2010  42.6N  67.6W   INTENSE       LITTLE CHANGE
 00UTC 05.09.2010        EXTRA-TROPICAL

        TROPICAL STORM FIONA      ANALYSED POSITION : 28.7N  66.9W

     ATCF IDENTIFIER : AL082010

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 03.09.2010  28.7N  66.9W     WEAK
 00UTC 04.09.2010  31.3N  65.9W     WEAK     WEAKENING SLIGHTLY
 12UTC 04.09.2010        BELOW TROPICAL STORM STRENGTH

   TROPICAL DEPRESSION GASTON     ANALYSED POSITION : 14.0N  41.6W

     ATCF IDENTIFIER : AL092010

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 03.09.2010  14.0N  41.6W     WEAK
 00UTC 04.09.2010  13.9N  42.1W     WEAK        LITTLE CHANGE
 12UTC 04.09.2010  14.4N  43.4W     WEAK        LITTLE CHANGE
 00UTC 05.09.2010  14.9N  45.3W     WEAK        LITTLE CHANGE
 12UTC 05.09.2010  15.1N  47.6W     WEAK        LITTLE CHANGE
 00UTC 06.09.2010  14.4N  49.5W     WEAK        LITTLE CHANGE
 12UTC 06.09.2010  14.2N  51.6W     WEAK        LITTLE CHANGE
 00UTC 07.09.2010  14.0N  54.2W     WEAK        LITTLE CHANGE
 12UTC 07.09.2010  14.4N  55.9W   MODERATE  INTENSIFYING SLIGHTLY
 00UTC 08.09.2010  15.1N  57.6W   MODERATE  INTENSIFYING SLIGHTLY
 12UTC 08.09.2010  16.3N  59.0W   MODERATE  INTENSIFYING SLIGHTLY
 00UTC 09.09.2010  17.5N  60.0W    STRONG   INTENSIFYING SLIGHTLY
 12UTC 09.09.2010  18.8N  61.0W    STRONG       LITTLE CHANGE

   TROPICAL DEPRESSION TEN        ANALYSED POSITION : 20.0N 110.1W

     ATCF IDENTIFIER : EP102010

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 03.09.2010  20.0N 110.1W     WEAK
 00UTC 04.09.2010  20.5N 111.2W     WEAK        LITTLE CHANGE
 12UTC 04.09.2010  21.2N 112.3W     WEAK     WEAKENING SLIGHTLY
 00UTC 05.09.2010  21.9N 113.7W     WEAK     WEAKENING SLIGHTLY
 12UTC 05.09.2010  22.6N 114.0W     WEAK        LITTLE CHANGE
 00UTC 06.09.2010        BELOW TROPICAL STORM STRENGTH

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  24 HOURS
                   FORECAST POSITION AT T+ 24 : 13.8N  23.8W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 04.09.2010  13.8N  23.8W     WEAK
 00UTC 05.09.2010  15.9N  24.3W     WEAK     WEAKENING SLIGHTLY
 12UTC 05.09.2010  17.7N  25.5W     WEAK        LITTLE CHANGE
 00UTC 06.09.2010  18.8N  27.2W     WEAK        LITTLE CHANGE
 12UTC 06.09.2010  19.7N  29.6W     WEAK        LITTLE CHANGE
 00UTC 07.09.2010  21.0N  32.5W     WEAK        LITTLE CHANGE
 12UTC 07.09.2010  22.8N  35.0W     WEAK        LITTLE CHANGE
 00UTC 08.09.2010  23.9N  37.3W     WEAK        LITTLE CHANGE
 12UTC 08.09.2010  26.1N  38.4W     WEAK        LITTLE CHANGE
 00UTC 09.09.2010  28.3N  38.8W   MODERATE  INTENSIFYING RAPIDLY
 12UTC 09.09.2010  30.2N  38.4W   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 031643