409 
WTNT80 EGRR 270400

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 00UTC 27.10.2021

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  72 HOURS
                   FORECAST POSITION AT T+ 72 :  9.3N 128.9W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 30.10.2021   9.3N 128.9W     WEAK
 12UTC 30.10.2021   9.6N 128.7W     WEAK        LITTLE CHANGE
 00UTC 31.10.2021  10.0N 127.9W     WEAK        LITTLE CHANGE
 12UTC 31.10.2021  10.2N 126.9W     WEAK        LITTLE CHANGE
 00UTC 01.11.2021  10.3N 125.8W     WEAK        LITTLE CHANGE
 12UTC 01.11.2021  10.2N 125.4W     WEAK        LITTLE CHANGE
 00UTC 02.11.2021   9.8N 125.5W     WEAK        LITTLE CHANGE

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 120 HOURS
                   FORECAST POSITION AT T+120 : 33.9N  45.7W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 01.11.2021  33.9N  45.7W   MODERATE
 12UTC 01.11.2021  31.7N  45.2W   MODERATE      LITTLE CHANGE
 00UTC 02.11.2021  30.5N  44.0W   MODERATE      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.

 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 270400