710 WTNT80 EGRR 180359 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 18.09.2020 TROPICAL DEPRESSION VICKY ANALYSED POSITION : 20.8N 39.3W ATCF IDENTIFIER : AL212020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.09.2020 20.8N 39.3W WEAK 12UTC 18.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL STORM IANOS ANALYSED POSITION : 37.9N 20.3E ATCF IDENTIFIER : ME012020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.09.2020 37.9N 20.3E MODERATE 12UTC 18.09.2020 38.3N 20.7E MODERATE WEAKENING SLIGHTLY 00UTC 19.09.2020 37.6N 21.2E WEAK WEAKENING SLIGHTLY 12UTC 19.09.2020 36.4N 20.7E WEAK LITTLE CHANGE 00UTC 20.09.2020 34.7N 21.4E WEAK LITTLE CHANGE 12UTC 20.09.2020 33.6N 22.1E WEAK LITTLE CHANGE 00UTC 21.09.2020 31.4N 23.0E WEAK LITTLE CHANGE 12UTC 21.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL STORM 98L ANALYSED POSITION : 11.5N 29.3W ATCF IDENTIFIER : AL982020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.09.2020 11.5N 29.3W WEAK 12UTC 18.09.2020 13.1N 30.7W WEAK LITTLE CHANGE 00UTC 19.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL STORM 99L ANALYSED POSITION : 37.2N 13.2W ATCF IDENTIFIER : AL992020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.09.2020 37.2N 13.2W WEAK 12UTC 18.09.2020 39.1N 10.8W WEAK LITTLE CHANGE 00UTC 19.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 93C ANALYSED POSITION : 12.5N 159.2W ATCF IDENTIFIER : CP932020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.09.2020 12.5N 159.2W WEAK 12UTC 18.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 22L ANALYSED POSITION : 21.8N 94.8W ATCF IDENTIFIER : AL222020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.09.2020 21.8N 94.8W WEAK 12UTC 18.09.2020 22.2N 94.0W WEAK LITTLE CHANGE 00UTC 19.09.2020 23.4N 93.1W WEAK LITTLE CHANGE 12UTC 19.09.2020 25.0N 92.6W WEAK LITTLE CHANGE 00UTC 20.09.2020 25.1N 92.6W WEAK LITTLE CHANGE 12UTC 20.09.2020 25.3N 93.0W WEAK LITTLE CHANGE 00UTC 21.09.2020 25.4N 93.5W WEAK LITTLE CHANGE 12UTC 21.09.2020 25.7N 94.2W MODERATE LITTLE CHANGE 00UTC 22.09.2020 26.1N 94.9W MODERATE INTENSIFYING SLIGHTLY 12UTC 22.09.2020 26.7N 95.4W MODERATE INTENSIFYING SLIGHTLY 00UTC 23.09.2020 26.9N 95.9W STRONG INTENSIFYING SLIGHTLY 12UTC 23.09.2020 27.0N 95.4W STRONG INTENSIFYING SLIGHTLY 00UTC 24.09.2020 27.2N 94.3W INTENSE INTENSIFYING SLIGHTLY HURRICANE TEDDY ANALYSED POSITION : 20.6N 54.4W ATCF IDENTIFIER : AL202020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.09.2020 20.6N 54.4W INTENSE 12UTC 18.09.2020 21.9N 56.0W INTENSE LITTLE CHANGE 00UTC 19.09.2020 23.6N 57.4W INTENSE INTENSIFYING SLIGHTLY 12UTC 19.09.2020 25.6N 59.3W INTENSE LITTLE CHANGE 00UTC 20.09.2020 27.2N 61.0W INTENSE INTENSIFYING SLIGHTLY 12UTC 20.09.2020 28.4N 62.8W INTENSE WEAKENING SLIGHTLY 00UTC 21.09.2020 29.2N 63.5W INTENSE LITTLE CHANGE 12UTC 21.09.2020 30.6N 62.3W INTENSE INTENSIFYING SLIGHTLY 00UTC 22.09.2020 35.0N 60.7W INTENSE LITTLE CHANGE 12UTC 22.09.2020 40.1N 62.3W INTENSE INTENSIFYING SLIGHTLY 00UTC 23.09.2020 42.1N 65.0W INTENSE WEAKENING RAPIDLY 12UTC 23.09.2020 43.5N 64.5W STRONG WEAKENING RAPIDLY 00UTC 24.09.2020 46.0N 63.4W STRONG WEAKENING RAPIDLY NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 36 HOURS FORECAST POSITION AT T+ 36 : 36.7N 30.9W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.09.2020 36.7N 30.9W WEAK 00UTC 20.09.2020 35.5N 30.5W WEAK LITTLE CHANGE 12UTC 20.09.2020 34.8N 31.4W WEAK LITTLE CHANGE 00UTC 21.09.2020 34.3N 31.4W WEAK LITTLE CHANGE 12UTC 21.09.2020 34.2N 31.9W WEAK LITTLE CHANGE 00UTC 22.09.2020 34.4N 31.9W WEAK LITTLE CHANGE 12UTC 22.09.2020 34.7N 31.9W WEAK WEAKENING SLIGHTLY 00UTC 23.09.2020 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 114 HOURS FORECAST POSITION AT T+114 : 17.5N 114.9W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 23.09.2020 17.8N 116.3W WEAK INTENSIFYING RAPIDLY 12UTC 23.09.2020 18.0N 116.9W WEAK LITTLE CHANGE 00UTC 24.09.2020 18.1N 117.7W 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 180359