000
WTNT80 EGRR 181800

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 18.09.2012

        TROPICAL STORM LANE       ANALYSED POSITION : 19.5N 128.5W

     ATCF IDENTIFIER : EP122012

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 18.09.2012  19.5N 128.5W   MODERATE
 00UTC 19.09.2012  20.7N 129.9W     WEAK     WEAKENING SLIGHTLY
 12UTC 19.09.2012  20.9N 131.2W     WEAK     WEAKENING SLIGHTLY
 00UTC 20.09.2012        BELOW TROPICAL STORM STRENGTH

        TROPICAL STORM NADINE     ANALYSED POSITION : 34.1N  32.9W

     ATCF IDENTIFIER : AL142012

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 18.09.2012  34.1N  32.9W    STRONG
 00UTC 19.09.2012  35.7N  32.1W    STRONG    WEAKENING SLIGHTLY
 12UTC 19.09.2012  36.7N  32.4W    STRONG       LITTLE CHANGE
 00UTC 20.09.2012  37.2N  31.8W   INTENSE   INTENSIFYING SLIGHTLY
 12UTC 20.09.2012  36.7N  30.4W   INTENSE   INTENSIFYING SLIGHTLY
 00UTC 21.09.2012  36.0N  28.0W   INTENSE    WEAKENING SLIGHTLY
 12UTC 21.09.2012  34.4N  27.2W   INTENSE       LITTLE CHANGE
 00UTC 22.09.2012  32.7N  25.9W    STRONG    WEAKENING SLIGHTLY
 12UTC 22.09.2012  31.7N  24.0W   INTENSE   INTENSIFYING SLIGHTLY
 00UTC 23.09.2012  32.5N  21.9W   INTENSE       LITTLE CHANGE
 12UTC 23.09.2012  32.9N  20.6W   INTENSE       LITTLE CHANGE
 00UTC 24.09.2012  33.6N  19.5W   INTENSE       LITTLE CHANGE
 12UTC 24.09.2012  34.1N  18.1W    STRONG       LITTLE CHANGE

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  60 HOURS
                   FORECAST POSITION AT T+ 60 : 31.9N  56.3W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 21.09.2012  31.9N  56.3W     WEAK
 12UTC 21.09.2012  30.5N  58.3W     WEAK        LITTLE CHANGE
 00UTC 22.09.2012  31.3N  57.9W     WEAK        LITTLE CHANGE
 12UTC 22.09.2012  33.9N  58.9W     WEAK        LITTLE CHANGE
 00UTC 23.09.2012  35.8N  60.6W     WEAK     WEAKENING SLIGHTLY
 12UTC 23.09.2012        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 181652