479 
WTNT80 EGRR 151611

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 15.12.2022

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  12 HOURS
                   FORECAST POSITION AT T+ 12 : 37.3N  76.6W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 16.12.2022  37.3N  76.6W     WEAK
 12UTC 16.12.2022  39.2N  74.8W   MODERATE  INTENSIFYING SLIGHTLY
 00UTC 17.12.2022  40.5N  71.1W   MODERATE  INTENSIFYING SLIGHTLY
 12UTC 17.12.2022  42.4N  68.6W   MODERATE  INTENSIFYING SLIGHTLY
 00UTC 18.12.2022  42.7N  65.2W   MODERATE      LITTLE CHANGE
 12UTC 18.12.2022  43.7N  61.2W   MODERATE      LITTLE CHANGE
 00UTC 19.12.2022  46.2N  56.3W   MODERATE      LITTLE CHANGE
 12UTC 19.12.2022  44.5N  44.5W     WEAK     WEAKENING SLIGHTLY
 00UTC 20.12.2022        BELOW TROPICAL STORM STRENGTH

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 126 HOURS
                   FORECAST POSITION AT T+126 : 27.3N  89.1W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 21.12.2022  28.5N  86.2W     WEAK      WEAKENING RAPIDLY
 12UTC 21.12.2022  28.9N  80.3W     WEAK        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 151611