316 WTNT80 EGRR 201558 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 20.11.2019 TROPICAL STORM SEBASTIEN ANALYSED POSITION : 20.8N 61.5W ATCF IDENTIFIER : AL202019 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 20.11.2019 20.8N 61.5W WEAK 00UTC 21.11.2019 21.6N 61.5W WEAK LITTLE CHANGE 12UTC 21.11.2019 22.7N 60.5W MODERATE INTENSIFYING SLIGHTLY 00UTC 22.11.2019 24.3N 57.9W MODERATE INTENSIFYING RAPIDLY 12UTC 22.11.2019 26.0N 55.0W MODERATE LITTLE CHANGE 00UTC 23.11.2019 27.5N 51.4W MODERATE WEAKENING SLIGHTLY 12UTC 23.11.2019 30.0N 47.6W MODERATE LITTLE CHANGE 00UTC 24.11.2019 32.8N 43.6W MODERATE WEAKENING SLIGHTLY 12UTC 24.11.2019 35.6N 38.0W MODERATE INTENSIFYING RAPIDLY 00UTC 25.11.2019 38.0N 31.0W STRONG LITTLE CHANGE 12UTC 25.11.2019 41.0N 22.3W STRONG INTENSIFYING SLIGHTLY 00UTC 26.11.2019 44.2N 13.0W STRONG INTENSIFYING SLIGHTLY 12UTC 26.11.2019 47.2N 6.6W STRONG 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 201558