548 WTNT80 EGRR 200410 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 20.09.2022 HURRICANE FIONA ANALYSED POSITION : 20.3N 70.1W ATCF IDENTIFIER : AL072022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 20.09.2022 20.3N 70.1W MODERATE 12UTC 20.09.2022 21.6N 71.5W MODERATE LITTLE CHANGE 00UTC 21.09.2022 22.8N 72.0W MODERATE LITTLE CHANGE 12UTC 21.09.2022 23.9N 72.1W MODERATE LITTLE CHANGE 00UTC 22.09.2022 25.6N 71.5W STRONG INTENSIFYING SLIGHTLY 12UTC 22.09.2022 27.7N 70.8W STRONG INTENSIFYING SLIGHTLY 00UTC 23.09.2022 30.2N 69.6W STRONG INTENSIFYING SLIGHTLY 12UTC 23.09.2022 33.1N 67.1W INTENSE INTENSIFYING SLIGHTLY 00UTC 24.09.2022 38.6N 61.6W INTENSE INTENSIFYING RAPIDLY 12UTC 24.09.2022 45.6N 62.3W INTENSE INTENSIFYING SLIGHTLY 00UTC 25.09.2022 46.7N 61.9W STRONG WEAKENING RAPIDLY 12UTC 25.09.2022 48.6N 61.5W STRONG WEAKENING RAPIDLY 00UTC 26.09.2022 51.5N 60.3W MODERATE WEAKENING SLIGHTLY TROPICAL STORM MADELINE ANALYSED POSITION : 20.9N 110.6W ATCF IDENTIFIER : EP142022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 20.09.2022 20.9N 110.6W MODERATE 12UTC 20.09.2022 21.0N 111.8W MODERATE LITTLE CHANGE 00UTC 21.09.2022 21.6N 113.2W WEAK LITTLE CHANGE 12UTC 21.09.2022 21.9N 114.6W WEAK LITTLE CHANGE 00UTC 22.09.2022 22.2N 116.3W WEAK LITTLE CHANGE 12UTC 22.09.2022 22.0N 117.7W WEAK LITTLE CHANGE 00UTC 23.09.2022 21.3N 119.3W WEAK LITTLE CHANGE 12UTC 23.09.2022 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 97L ANALYSED POSITION : 30.2N 46.1W ATCF IDENTIFIER : AL972022 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 20.09.2022 30.2N 46.1W WEAK 12UTC 20.09.2022 32.0N 45.7W WEAK LITTLE CHANGE 00UTC 21.09.2022 34.3N 44.8W WEAK LITTLE CHANGE 12UTC 21.09.2022 36.5N 42.9W WEAK LITTLE CHANGE 00UTC 22.09.2022 38.3N 40.1W WEAK LITTLE CHANGE 12UTC 22.09.2022 39.4N 36.8W WEAK LITTLE CHANGE 00UTC 23.09.2022 39.8N 33.8W WEAK LITTLE CHANGE 12UTC 23.09.2022 40.0N 32.3W WEAK LITTLE CHANGE 00UTC 24.09.2022 39.8N 32.4W WEAK LITTLE CHANGE 12UTC 24.09.2022 40.1N 34.0W WEAK LITTLE CHANGE 00UTC 25.09.2022 40.9N 35.8W WEAK LITTLE CHANGE 12UTC 25.09.2022 42.8N 37.8W WEAK LITTLE CHANGE 00UTC 26.09.2022 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 72 HOURS FORECAST POSITION AT T+ 72 : 18.3N 17.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 23.09.2022 18.3N 17.4W MODERATE 12UTC 23.09.2022 19.2N 19.4W WEAK LITTLE CHANGE 00UTC 24.09.2022 21.1N 20.3W WEAK LITTLE CHANGE 12UTC 24.09.2022 23.1N 20.4W WEAK LITTLE CHANGE 00UTC 25.09.2022 25.0N 19.7W WEAK LITTLE CHANGE 12UTC 25.09.2022 26.5N 19.5W WEAK LITTLE CHANGE 00UTC 26.09.2022 27.1N 18.0W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 96 HOURS FORECAST POSITION AT T+ 96 : 31.5N 169.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 24.09.2022 31.5N 169.7W WEAK 12UTC 24.09.2022 30.0N 172.7W WEAK LITTLE CHANGE 00UTC 25.09.2022 28.6N 175.9W WEAK LITTLE CHANGE 12UTC 25.09.2022 26.5N 179.5W WEAK LITTLE CHANGE 00UTC 26.09.2022 26.1N 178.2E WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 13.8N 71.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.09.2022 13.6N 72.9W WEAK LITTLE CHANGE 00UTC 25.09.2022 13.7N 75.0W WEAK LITTLE CHANGE 12UTC 25.09.2022 13.3N 77.4W WEAK LITTLE CHANGE 00UTC 26.09.2022 13.8N 79.7W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 138 HOURS FORECAST POSITION AT T+138 : 12.7N 140.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 26.09.2022 13.2N 140.6W 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 200410