121 
WTNT80 EGRR 281612

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 28.09.2023

        TROPICAL STORM PHILIPPE   ANALYSED POSITION : 18.5N  55.8W

     ATCF IDENTIFIER : AL172023

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 28.09.2023  18.5N  55.8W     WEAK
 00UTC 29.09.2023  18.8N  56.7W     WEAK        LITTLE CHANGE
 12UTC 29.09.2023  18.6N  56.8W     WEAK        LITTLE CHANGE
 00UTC 30.09.2023  17.9N  58.0W     WEAK        LITTLE CHANGE
 12UTC 30.09.2023  17.5N  58.8W     WEAK        LITTLE CHANGE
 00UTC 01.10.2023  17.4N  59.3W     WEAK        LITTLE CHANGE
 12UTC 01.10.2023  17.3N  60.7W     WEAK        LITTLE CHANGE
 00UTC 02.10.2023  17.5N  61.1W     WEAK        LITTLE CHANGE
 12UTC 02.10.2023  18.2N  62.1W     WEAK        LITTLE CHANGE
 00UTC 03.10.2023  19.3N  62.6W     WEAK        LITTLE CHANGE
 12UTC 03.10.2023  20.9N  63.3W     WEAK        LITTLE CHANGE
 00UTC 04.10.2023  22.4N  63.7W     WEAK        LITTLE CHANGE
 12UTC 04.10.2023  24.2N  64.4W     WEAK        LITTLE CHANGE
 00UTC 05.10.2023  25.7N  63.3W     WEAK        LITTLE CHANGE
 12UTC 05.10.2023  27.9N  63.4W     WEAK        LITTLE CHANGE

   TROPICAL DEPRESSION 91L        ANALYSED POSITION : 16.8N  45.2W

     ATCF IDENTIFIER : AL912023

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 28.09.2023  16.8N  45.2W     WEAK
 00UTC 29.09.2023  18.2N  45.9W     WEAK        LITTLE CHANGE
 12UTC 29.09.2023  18.9N  47.3W     WEAK        LITTLE CHANGE
 00UTC 30.09.2023  19.6N  48.6W     WEAK        LITTLE CHANGE
 12UTC 30.09.2023  20.0N  50.2W     WEAK        LITTLE CHANGE
 00UTC 01.10.2023  20.8N  51.6W     WEAK        LITTLE CHANGE
 12UTC 01.10.2023  21.3N  53.3W     WEAK        LITTLE CHANGE
 00UTC 02.10.2023  23.0N  54.8W     WEAK        LITTLE CHANGE
 12UTC 02.10.2023  24.7N  56.0W     WEAK        LITTLE CHANGE
 00UTC 03.10.2023  26.7N  56.0W     WEAK        LITTLE CHANGE
 12UTC 03.10.2023  28.9N  54.6W     WEAK        LITTLE CHANGE
 00UTC 04.10.2023  29.3N  53.0W     WEAK        LITTLE CHANGE
 12UTC 04.10.2023  29.9N  50.4W     WEAK        LITTLE CHANGE
 00UTC 05.10.2023  29.6N  48.0W     WEAK        LITTLE CHANGE
 12UTC 05.10.2023  28.7N  45.2W     WEAK        LITTLE CHANGE

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  48 HOURS
                   FORECAST POSITION AT T+ 48 : 34.1N  32.4W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 30.09.2023  34.1N  32.4W     WEAK
 00UTC 01.10.2023  33.1N  31.6W     WEAK        LITTLE CHANGE
 12UTC 01.10.2023  33.2N  29.7W     WEAK        LITTLE CHANGE
 00UTC 02.10.2023        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.

 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 281612