416 WTNT80 EGRR 141611 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 14.09.2024 TROPICAL STORM ILEANA ANALYSED POSITION : 24.6N 109.0W ATCF IDENTIFIER : EP092024 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 14.09.2024 24.6N 109.0W WEAK 00UTC 15.09.2024 25.6N 109.1W WEAK LITTLE CHANGE 12UTC 15.09.2024 26.1N 110.4W WEAK LITTLE CHANGE 00UTC 16.09.2024 BELOW TROPICAL STORM STRENGTH TROPICAL STORM GORDON ANALYSED POSITION : 20.0N 41.5W ATCF IDENTIFIER : AL072024 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 14.09.2024 20.0N 41.5W WEAK 00UTC 15.09.2024 19.8N 43.6W WEAK LITTLE CHANGE 12UTC 15.09.2024 19.4N 45.0W WEAK LITTLE CHANGE 00UTC 16.09.2024 19.7N 45.9W WEAK LITTLE CHANGE 12UTC 16.09.2024 19.7N 46.9W WEAK LITTLE CHANGE 00UTC 17.09.2024 19.7N 48.3W WEAK LITTLE CHANGE 12UTC 17.09.2024 19.5N 49.0W WEAK LITTLE CHANGE 00UTC 18.09.2024 20.0N 49.3W WEAK LITTLE CHANGE 12UTC 18.09.2024 20.5N 49.5W WEAK LITTLE CHANGE 00UTC 19.09.2024 21.2N 49.3W WEAK LITTLE CHANGE 12UTC 19.09.2024 22.3N 48.8W WEAK LITTLE CHANGE 00UTC 20.09.2024 23.2N 47.9W WEAK LITTLE CHANGE 12UTC 20.09.2024 24.2N 46.9W WEAK LITTLE CHANGE 00UTC 21.09.2024 24.7N 45.5W WEAK LITTLE CHANGE 12UTC 21.09.2024 25.3N 44.3W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 24 HOURS FORECAST POSITION AT T+ 24 : 31.5N 76.6W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 15.09.2024 31.5N 76.6W WEAK 00UTC 16.09.2024 31.5N 77.1W WEAK LITTLE CHANGE 12UTC 16.09.2024 32.9N 77.6W WEAK LITTLE CHANGE 00UTC 17.09.2024 33.9N 77.1W WEAK LITTLE CHANGE 12UTC 17.09.2024 35.8N 77.3W WEAK LITTLE CHANGE 00UTC 18.09.2024 37.3N 78.2W WEAK LITTLE CHANGE 12UTC 18.09.2024 39.0N 78.5W WEAK LITTLE CHANGE 00UTC 19.09.2024 41.2N 81.2W WEAK LITTLE CHANGE 12UTC 19.09.2024 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 168 HOURS FORECAST POSITION AT T+168 : 31.2N 58.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 21.09.2024 31.2N 58.7W WEAK 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 141611