000 WTNT80 EGRR 191617 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 19.11.2015 TROPICAL STORM 21E ANALYSED POSITION : 14.5N 106.6W ATCF IDENTIFIER : EP212015 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.11.2015 14.5N 106.6W WEAK 00UTC 20.11.2015 15.7N 108.3W MODERATE LITTLE CHANGE 12UTC 20.11.2015 16.1N 110.1W MODERATE INTENSIFYING SLIGHTLY 00UTC 21.11.2015 16.6N 111.8W MODERATE LITTLE CHANGE 12UTC 21.11.2015 16.6N 112.8W MODERATE LITTLE CHANGE 00UTC 22.11.2015 16.7N 113.3W MODERATE LITTLE CHANGE 12UTC 22.11.2015 17.2N 113.4W MODERATE LITTLE CHANGE 00UTC 23.11.2015 18.4N 113.5W MODERATE LITTLE CHANGE 12UTC 23.11.2015 19.7N 114.4W MODERATE WEAKENING SLIGHTLY 00UTC 24.11.2015 21.2N 114.6W MODERATE LITTLE CHANGE 12UTC 24.11.2015 22.5N 114.6W WEAK LITTLE CHANGE 00UTC 25.11.2015 23.6N 114.0W WEAK LITTLE CHANGE 12UTC 25.11.2015 24.8N 112.7W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 72 HOURS FORECAST POSITION AT T+ 72 : 30.1N 80.0W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 22.11.2015 30.1N 80.0W WEAK 00UTC 23.11.2015 32.7N 76.0W WEAK INTENSIFYING SLIGHTLY 12UTC 23.11.2015 40.0N 69.0W MODERATE INTENSIFYING RAPIDLY 00UTC 24.11.2015 48.6N 62.9W MODERATE LITTLE CHANGE 12UTC 24.11.2015 50.8N 60.4W MODERATE LITTLE CHANGE 00UTC 25.11.2015 POST-TROPICAL NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 9.9N 96.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.11.2015 9.9N 97.0W WEAK INTENSIFYING RAPIDLY 12UTC 24.11.2015 10.2N 99.2W WEAK LITTLE CHANGE 00UTC 25.11.2015 10.2N 101.4W WEAK LITTLE CHANGE 12UTC 25.11.2015 10.7N 104.3W 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 191617