434 WTNT80 EGRR 191559 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 19.09.2020 TROPICAL STORM IANOS ANALYSED POSITION : 35.4N 21.6E ATCF IDENTIFIER : ME012020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.09.2020 35.4N 21.6E WEAK 00UTC 20.09.2020 34.0N 23.2E WEAK LITTLE CHANGE 12UTC 20.09.2020 32.7N 24.4E WEAK LITTLE CHANGE 00UTC 21.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL STORM PAULETTE ANALYSED POSITION : 36.4N 30.5W ATCF IDENTIFIER : AL172020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.09.2020 36.4N 30.5W WEAK 00UTC 20.09.2020 35.6N 29.8W WEAK LITTLE CHANGE 12UTC 20.09.2020 34.9N 30.7W WEAK LITTLE CHANGE 00UTC 21.09.2020 33.9N 31.2W WEAK LITTLE CHANGE 12UTC 21.09.2020 33.4N 29.0W WEAK LITTLE CHANGE 00UTC 22.09.2020 34.8N 25.0W MODERATE INTENSIFYING SLIGHTLY 12UTC 22.09.2020 35.1N 23.2W MODERATE WEAKENING SLIGHTLY 00UTC 23.09.2020 35.0N 21.0W WEAK WEAKENING SLIGHTLY 12UTC 23.09.2020 35.3N 17.9W WEAK INTENSIFYING SLIGHTLY 00UTC 24.09.2020 35.6N 15.0W WEAK LITTLE CHANGE 12UTC 24.09.2020 35.1N 11.7W WEAK WEAKENING SLIGHTLY 00UTC 25.09.2020 BELOW TROPICAL STORM STRENGTH TROPICAL STORM BETA ANALYSED POSITION : 26.4N 92.3W ATCF IDENTIFIER : AL222020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.09.2020 26.4N 92.3W MODERATE 00UTC 20.09.2020 26.4N 91.8W MODERATE LITTLE CHANGE 12UTC 20.09.2020 26.8N 92.3W WEAK LITTLE CHANGE 00UTC 21.09.2020 27.3N 93.2W WEAK LITTLE CHANGE 12UTC 21.09.2020 27.7N 94.6W MODERATE LITTLE CHANGE 00UTC 22.09.2020 28.6N 95.7W MODERATE LITTLE CHANGE 12UTC 22.09.2020 29.2N 96.5W WEAK WEAKENING SLIGHTLY 00UTC 23.09.2020 29.2N 96.3W WEAK LITTLE CHANGE 12UTC 23.09.2020 28.9N 95.1W WEAK LITTLE CHANGE 00UTC 24.09.2020 29.1N 94.2W WEAK LITTLE CHANGE 12UTC 24.09.2020 30.7N 92.7W WEAK LITTLE CHANGE 00UTC 25.09.2020 31.8N 92.9W WEAK LITTLE CHANGE 12UTC 25.09.2020 32.5N 94.0W WEAK LITTLE CHANGE TROPICAL STORM WILFRED ANALYSED POSITION : 13.6N 37.5W ATCF IDENTIFIER : AL232020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.09.2020 13.6N 37.5W WEAK 00UTC 20.09.2020 BELOW TROPICAL STORM STRENGTH HURRICANE TEDDY ANALYSED POSITION : 25.5N 58.8W ATCF IDENTIFIER : AL202020 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.09.2020 25.5N 58.8W INTENSE 00UTC 20.09.2020 27.0N 60.9W INTENSE LITTLE CHANGE 12UTC 20.09.2020 28.2N 62.7W INTENSE WEAKENING SLIGHTLY 00UTC 21.09.2020 29.3N 63.3W INTENSE INTENSIFYING SLIGHTLY 12UTC 21.09.2020 30.8N 62.4W INTENSE INTENSIFYING RAPIDLY 00UTC 22.09.2020 35.0N 60.7W INTENSE INTENSIFYING SLIGHTLY 12UTC 22.09.2020 39.7N 62.9W INTENSE LITTLE CHANGE 00UTC 23.09.2020 42.1N 64.0W INTENSE WEAKENING SLIGHTLY 12UTC 23.09.2020 45.3N 61.7W STRONG WEAKENING RAPIDLY 00UTC 24.09.2020 49.8N 57.6W MODERATE WEAKENING RAPIDLY 12UTC 24.09.2020 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 78 HOURS FORECAST POSITION AT T+ 78 : 19.5N 118.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 23.09.2020 18.8N 119.7W WEAK WEAKENING SLIGHTLY 12UTC 23.09.2020 19.9N 122.3W WEAK LITTLE CHANGE 00UTC 24.09.2020 19.9N 124.0W WEAK LITTLE CHANGE 12UTC 24.09.2020 20.3N 126.2W WEAK LITTLE CHANGE 00UTC 25.09.2020 19.8N 127.9W WEAK LITTLE CHANGE 12UTC 25.09.2020 19.7N 130.5W 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 191559