224 
WTNT80 EGRR 271602

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 27.08.2018

   TROPICAL DEPRESSION 90E        ANALYSED POSITION : 14.2N 108.1W

     ATCF IDENTIFIER : EP902018

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 27.08.2018  14.2N 108.1W     WEAK
 00UTC 28.08.2018        BELOW TROPICAL STORM STRENGTH

        TROPICAL STORM LANE       ANALYSED POSITION : 18.9N 164.8W

     ATCF IDENTIFIER : EP142018

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 27.08.2018  18.9N 164.8W     WEAK
 00UTC 28.08.2018  18.9N 166.6W     WEAK        LITTLE CHANGE
 12UTC 28.08.2018  19.2N 167.4W     WEAK        LITTLE CHANGE
 00UTC 29.08.2018  20.3N 168.1W     WEAK        LITTLE CHANGE
 12UTC 29.08.2018  22.6N 168.3W     WEAK        LITTLE CHANGE
 00UTC 30.08.2018  26.4N 169.2W     WEAK        LITTLE CHANGE
 12UTC 30.08.2018  30.1N 172.5W     WEAK    INTENSIFYING SLIGHTLY
 00UTC 31.08.2018  32.4N 176.7W   MODERATE  INTENSIFYING RAPIDLY
 12UTC 31.08.2018  33.2N 178.2W   MODERATE      LITTLE CHANGE
 00UTC 01.09.2018  34.3N 179.0W   MODERATE      LITTLE CHANGE
 12UTC 01.09.2018  36.4N 179.1W   MODERATE      LITTLE CHANGE
 00UTC 02.09.2018  38.0N 178.8W   MODERATE      LITTLE CHANGE
 12UTC 02.09.2018  38.2N 178.6W   MODERATE   WEAKENING SLIGHTLY

        TROPICAL STORM MIRIAM     ANALYSED POSITION : 13.9N 130.3W

     ATCF IDENTIFIER : EP152018

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 27.08.2018  13.9N 130.3W   MODERATE
 00UTC 28.08.2018  13.8N 132.6W   MODERATE      LITTLE CHANGE
 12UTC 28.08.2018  13.8N 135.0W   MODERATE      LITTLE CHANGE
 00UTC 29.08.2018  14.0N 137.4W   MODERATE      LITTLE CHANGE
 12UTC 29.08.2018  14.1N 139.5W   MODERATE      LITTLE CHANGE
 00UTC 30.08.2018  14.7N 141.0W   MODERATE      LITTLE CHANGE
 12UTC 30.08.2018  15.6N 141.6W   MODERATE      LITTLE CHANGE
 00UTC 31.08.2018  17.4N 141.4W   MODERATE      LITTLE CHANGE
 12UTC 31.08.2018  19.8N 140.8W   MODERATE      LITTLE CHANGE
 00UTC 01.09.2018  21.9N 141.3W   MODERATE    WEAKENING RAPIDLY
 12UTC 01.09.2018  24.4N 142.5W     WEAK     WEAKENING SLIGHTLY
 00UTC 02.09.2018  27.3N 144.6W     WEAK     WEAKENING SLIGHTLY
 12UTC 02.09.2018  30.0N 147.4W     WEAK        LITTLE CHANGE

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  30 HOURS
                   FORECAST POSITION AT T+ 30 : 16.8N 112.2W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 29.08.2018  17.4N 113.4W     WEAK      WEAKENING RAPIDLY
 12UTC 29.08.2018  18.0N 115.8W     WEAK        LITTLE CHANGE
 00UTC 30.08.2018  18.4N 118.1W   MODERATE  INTENSIFYING SLIGHTLY
 12UTC 30.08.2018  18.3N 120.2W   MODERATE      LITTLE CHANGE
 00UTC 31.08.2018  18.1N 122.1W   MODERATE  INTENSIFYING SLIGHTLY
 12UTC 31.08.2018  17.6N 124.0W   MODERATE      LITTLE CHANGE
 00UTC 01.09.2018  16.8N 126.2W   MODERATE      LITTLE CHANGE
 12UTC 01.09.2018  15.8N 128.5W   MODERATE      LITTLE CHANGE
 00UTC 02.09.2018  15.3N 131.2W   MODERATE      LITTLE CHANGE
 12UTC 02.09.2018  14.8N 134.2W   MODERATE      LITTLE CHANGE

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 144 HOURS
                   FORECAST POSITION AT T+144 : 16.3N 112.1W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 02.09.2018  16.3N 112.1W     WEAK


 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.

 BULLETINS ARE NOW AVAILABLE WHICH PROVIDE EXPLICIT GUIDANCE
 ON CENTRAL PRESSURE AND MAXIMUM WIND SPEED.
 FOR FURTHER INFORMATION CONTACT TROPICAL_CYCLONES@METOFFICE.GOV.UK

 MET OFFICE, EXETER, UK

 TOO 271602