000
WTNT80 EGRR 181617

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 18.06.2017

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER  42 HOURS
                   FORECAST POSITION AT T+ 42 : 23.5N  89.5W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 20.06.2017  25.2N  89.6W     WEAK        LITTLE CHANGE
 00UTC 21.06.2017  25.5N  91.4W   MODERATE      LITTLE CHANGE
 12UTC 21.06.2017  26.7N  93.3W   MODERATE      LITTLE CHANGE
 00UTC 22.06.2017  28.4N  95.1W   MODERATE      LITTLE CHANGE
 12UTC 22.06.2017  30.0N  95.9W   MODERATE      LITTLE CHANGE
 00UTC 23.06.2017  32.0N  95.4W   MODERATE      LITTLE CHANGE
 12UTC 23.06.2017  33.9N  93.8W   MODERATE      LITTLE CHANGE
 00UTC 24.06.2017  35.1N  91.2W   MODERATE      LITTLE CHANGE
 12UTC 24.06.2017  36.1N  86.7W   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 181617