722 WTNT80 EGRR 240412 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 24.09.2022 TROPICAL DEPRESSION 99L ANALYSED POSITION : 11.2N 36.1W ATCF IDENTIFIER : AL992022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 11.2N 36.1W WEAK 12UTC 24.09.2022 BELOW TROPICAL STORM STRENGTH HURRICANE FIONA ANALYSED POSITION : 42.2N 60.2W ATCF IDENTIFIER : AL072022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 42.2N 60.2W INTENSE 12UTC 24.09.2022 46.8N 61.1W INTENSE WEAKENING SLIGHTLY 00UTC 25.09.2022 49.0N 60.0W STRONG WEAKENING RAPIDLY 12UTC 25.09.2022 53.0N 57.7W MODERATE WEAKENING RAPIDLY 00UTC 26.09.2022 POST-TROPICAL TROPICAL STORM 09L ANALYSED POSITION : 14.7N 71.5W ATCF IDENTIFIER : AL092022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 14.7N 71.5W WEAK 12UTC 24.09.2022 14.3N 74.1W WEAK LITTLE CHANGE 00UTC 25.09.2022 14.5N 76.0W WEAK LITTLE CHANGE 12UTC 25.09.2022 15.0N 78.2W WEAK LITTLE CHANGE 00UTC 26.09.2022 16.5N 79.9W WEAK LITTLE CHANGE 12UTC 26.09.2022 19.0N 81.9W WEAK LITTLE CHANGE 00UTC 27.09.2022 21.3N 83.6W MODERATE LITTLE CHANGE 12UTC 27.09.2022 23.4N 84.6W MODERATE LITTLE CHANGE 00UTC 28.09.2022 25.2N 84.4W MODERATE LITTLE CHANGE 12UTC 28.09.2022 26.5N 83.9W MODERATE LITTLE CHANGE 00UTC 29.09.2022 27.4N 83.0W MODERATE LITTLE CHANGE 12UTC 29.09.2022 28.2N 82.7W MODERATE LITTLE CHANGE 00UTC 30.09.2022 29.2N 82.1W MODERATE LITTLE CHANGE TROPICAL STORM NEWTON ANALYSED POSITION : 18.2N 111.8W ATCF IDENTIFIER : EP152022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 18.2N 111.8W WEAK 12UTC 24.09.2022 BELOW TROPICAL STORM STRENGTH TROPICAL STORM GASTON ANALYSED POSITION : 39.1N 29.1W ATCF IDENTIFIER : AL082022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 39.1N 29.1W WEAK 12UTC 24.09.2022 38.1N 30.3W WEAK WEAKENING SLIGHTLY 00UTC 25.09.2022 38.6N 32.6W WEAK LITTLE CHANGE 12UTC 25.09.2022 39.4N 35.8W WEAK LITTLE CHANGE 00UTC 26.09.2022 38.9N 37.1W WEAK WEAKENING SLIGHTLY 12UTC 26.09.2022 39.1N 39.1W WEAK WEAKENING SLIGHTLY 00UTC 27.09.2022 BELOW TROPICAL STORM STRENGTH TROPICAL STORM HERMINE ANALYSED POSITION : 18.1N 21.6W ATCF IDENTIFIER : AL102022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 18.1N 21.6W WEAK 12UTC 24.09.2022 20.0N 21.9W WEAK LITTLE CHANGE 00UTC 25.09.2022 21.1N 21.6W WEAK LITTLE CHANGE 12UTC 25.09.2022 22.7N 21.1W WEAK LITTLE CHANGE 00UTC 26.09.2022 23.2N 20.4W WEAK LITTLE CHANGE 12UTC 26.09.2022 23.4N 21.6W WEAK LITTLE CHANGE 00UTC 27.09.2022 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 96 HOURS FORECAST POSITION AT T+ 96 : 13.7N 37.0W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 28.09.2022 13.7N 37.0W WEAK 12UTC 28.09.2022 15.0N 37.1W WEAK LITTLE CHANGE 00UTC 29.09.2022 16.7N 37.5W WEAK LITTLE CHANGE 12UTC 29.09.2022 18.9N 39.1W WEAK LITTLE CHANGE 00UTC 30.09.2022 21.9N 40.6W 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 240412