873 WTNT80 EGRR 220411 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 22.09.2022 HURRICANE FIONA ANALYSED POSITION : 25.8N 71.4W ATCF IDENTIFIER : AL072022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 22.09.2022 25.8N 71.4W INTENSE 12UTC 22.09.2022 28.1N 70.7W INTENSE WEAKENING RAPIDLY 00UTC 23.09.2022 30.7N 69.3W INTENSE LITTLE CHANGE 12UTC 23.09.2022 33.9N 65.6W INTENSE INTENSIFYING SLIGHTLY 00UTC 24.09.2022 40.8N 60.3W INTENSE INTENSIFYING SLIGHTLY 12UTC 24.09.2022 46.1N 61.0W INTENSE WEAKENING SLIGHTLY 00UTC 25.09.2022 48.4N 60.3W INTENSE WEAKENING RAPIDLY 12UTC 25.09.2022 51.4N 58.5W STRONG WEAKENING RAPIDLY 00UTC 26.09.2022 POST-TROPICAL TROPICAL STORM GASTON ANALYSED POSITION : 39.3N 39.1W ATCF IDENTIFIER : AL082022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 22.09.2022 39.3N 39.1W WEAK 12UTC 22.09.2022 40.5N 34.9W MODERATE INTENSIFYING SLIGHTLY 00UTC 23.09.2022 40.9N 31.2W MODERATE LITTLE CHANGE 12UTC 23.09.2022 40.5N 29.3W MODERATE LITTLE CHANGE 00UTC 24.09.2022 38.9N 29.3W MODERATE WEAKENING SLIGHTLY 12UTC 24.09.2022 37.9N 30.4W WEAK WEAKENING SLIGHTLY 00UTC 25.09.2022 37.6N 32.1W WEAK LITTLE CHANGE 12UTC 25.09.2022 37.9N 34.7W WEAK LITTLE CHANGE 00UTC 26.09.2022 37.5N 36.5W WEAK LITTLE CHANGE 12UTC 26.09.2022 36.7N 38.4W WEAK LITTLE CHANGE 00UTC 27.09.2022 35.3N 40.9W WEAK LITTLE CHANGE 12UTC 27.09.2022 BELOW TROPICAL STORM STRENGTH TROPICAL STORM NEWTON ANALYSED POSITION : 17.5N 106.2W ATCF IDENTIFIER : EP152022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 22.09.2022 17.5N 106.2W WEAK 12UTC 22.09.2022 18.1N 107.8W WEAK LITTLE CHANGE 00UTC 23.09.2022 18.6N 109.3W WEAK LITTLE CHANGE 12UTC 23.09.2022 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 98L ANALYSED POSITION : 9.8N 64.4W ATCF IDENTIFIER : AL982022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 22.09.2022 9.8N 64.4W WEAK 12UTC 22.09.2022 11.2N 64.3W WEAK LITTLE CHANGE 00UTC 23.09.2022 12.5N 66.4W WEAK LITTLE CHANGE 12UTC 23.09.2022 13.9N 68.7W WEAK LITTLE CHANGE 00UTC 24.09.2022 14.5N 70.5W WEAK LITTLE CHANGE 12UTC 24.09.2022 14.8N 72.9W WEAK LITTLE CHANGE 00UTC 25.09.2022 15.1N 75.2W WEAK LITTLE CHANGE 12UTC 25.09.2022 16.3N 77.6W WEAK LITTLE CHANGE 00UTC 26.09.2022 18.1N 79.5W MODERATE LITTLE CHANGE 12UTC 26.09.2022 20.3N 81.6W MODERATE LITTLE CHANGE 00UTC 27.09.2022 21.7N 83.2W MODERATE LITTLE CHANGE 12UTC 27.09.2022 22.9N 84.4W MODERATE LITTLE CHANGE 00UTC 28.09.2022 24.0N 85.1W MODERATE LITTLE CHANGE TROPICAL DEPRESSION 99L ANALYSED POSITION : 10.7N 32.8W ATCF IDENTIFIER : AL992022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 22.09.2022 10.7N 32.8W WEAK 12UTC 22.09.2022 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 42 HOURS FORECAST POSITION AT T+ 42 : 31.7N 169.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 31.1N 171.0W WEAK LITTLE CHANGE 12UTC 24.09.2022 29.1N 173.9W WEAK LITTLE CHANGE 00UTC 25.09.2022 27.0N 175.8W WEAK LITTLE CHANGE 12UTC 25.09.2022 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 48 HOURS FORECAST POSITION AT T+ 48 : 17.4N 22.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 17.4N 22.3W WEAK 12UTC 24.09.2022 20.7N 23.6W WEAK LITTLE CHANGE 00UTC 25.09.2022 20.0N 24.1W WEAK LITTLE CHANGE 12UTC 25.09.2022 20.8N 23.6W WEAK LITTLE CHANGE 00UTC 26.09.2022 21.5N 23.7W WEAK LITTLE CHANGE 12UTC 26.09.2022 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 108 HOURS FORECAST POSITION AT T+108 : 14.5N 41.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 26.09.2022 14.5N 41.3W WEAK 00UTC 27.09.2022 14.1N 42.2W WEAK LITTLE CHANGE 12UTC 27.09.2022 13.6N 42.6W WEAK LITTLE CHANGE 00UTC 28.09.2022 13.9N 42.7W 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 220411