000
WTNT80 EGRR 251800

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC
 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 25.08.2009

        TROPICAL STORM HILDA      ANALYSED POSITION : 14.7N 148.3W

     ATCF IDENTIFIER : EP112009

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 25.08.2009  14.7N 148.3W   MODERATE
 00UTC 26.08.2009  14.4N 150.4W     WEAK     WEAKENING SLIGHTLY
 12UTC 26.08.2009  14.1N 152.6W     WEAK        LITTLE CHANGE
 00UTC 27.08.2009  14.1N 154.4W     WEAK        LITTLE CHANGE
 12UTC 27.08.2009  13.7N 156.3W   MODERATE      LITTLE CHANGE
 00UTC 28.08.2009  13.8N 158.2W     WEAK        LITTLE CHANGE
 12UTC 28.08.2009  14.1N 160.7W     WEAK        LITTLE CHANGE
 00UTC 29.08.2009  14.5N 163.6W     WEAK        LITTLE CHANGE
 12UTC 29.08.2009  14.5N 167.0W     WEAK     WEAKENING SLIGHTLY
 00UTC 30.08.2009  15.2N 169.9W     WEAK        LITTLE CHANGE
 12UTC 30.08.2009  14.9N 172.7W     WEAK        LITTLE CHANGE
 00UTC 31.08.2009  15.4N 174.9W     WEAK        LITTLE CHANGE
 12UTC 31.08.2009  15.8N 177.4W     WEAK        LITTLE CHANGE

        TROPICAL STORM IGNACIO    ANALYSED POSITION : 18.4N 119.2W

     ATCF IDENTIFIER : EP122009

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 25.08.2009  18.4N 119.2W     WEAK
 00UTC 26.08.2009  20.1N 120.8W     WEAK    INTENSIFYING SLIGHTLY
 12UTC 26.08.2009  21.5N 123.2W   MODERATE  INTENSIFYING RAPIDLY
 00UTC 27.08.2009  23.5N 125.8W     WEAK      WEAKENING RAPIDLY
 12UTC 27.08.2009  25.7N 128.1W     WEAK        LITTLE CHANGE
 00UTC 28.08.2009  28.3N 129.6W     WEAK     WEAKENING SLIGHTLY
 12UTC 28.08.2009        BELOW TROPICAL STORM STRENGTH


             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  12 HOURS
                   FORECAST POSITION AT T+ 12 : 23.1N  68.0W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 26.08.2009  23.1N  68.0W     WEAK
 12UTC 26.08.2009  24.2N  71.6W     WEAK     WEAKENING SLIGHTLY
 00UTC 27.08.2009  25.7N  73.6W     WEAK        LITTLE CHANGE
 12UTC 27.08.2009  27.0N  76.3W     WEAK     WEAKENING SLIGHTLY
 00UTC 28.08.2009  28.2N  76.8W     WEAK        LITTLE CHANGE
 12UTC 28.08.2009  31.7N  76.6W     WEAK    INTENSIFYING RAPIDLY
 00UTC 29.08.2009  34.9N  76.4W   MODERATE  INTENSIFYING RAPIDLY
 12UTC 29.08.2009  39.3N  74.1W   INTENSE   INTENSIFYING RAPIDLY
 00UTC 30.08.2009  43.8N  69.9W   INTENSE    WEAKENING SLIGHTLY
 12UTC 30.08.2009  47.4N  63.9W   MODERATE    WEAKENING RAPIDLY
 00UTC 31.08.2009  48.9N  55.0W     WEAK      WEAKENING RAPIDLY
 12UTC 31.08.2009  50.1N  48.7W     WEAK     WEAKENING SLIGHTLY


 NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  72 HOURS
                   FORECAST POSITION AT T+ 72 : 11.2N  33.9W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 28.08.2009  11.2N  33.9W
 00UTC 29.08.2009  13.4N  36.0W     WEAK    INTENSIFYING RAPIDLY
 12UTC 29.08.2009  13.0N  38.8W   MODERATE  INTENSIFYING RAPIDLY
 00UTC 30.08.2009  14.0N  41.4W   MODERATE  INTENSIFYING SLIGHTLY
 12UTC 30.08.2009  15.0N  44.3W   INTENSE      LITTLE CHANGE
 00UTC 31.08.2009  15.3N  46.9W   INTENSE      LITTLE CHANGE
 12UTC 31.08.2009  16.5N  48.4W   INTENSE      LITTLE CHANGE


 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 251635