947 WTNT80 EGRR 120411 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 12.10.2024 TROPICAL STORM LESLIE ANALYSED POSITION : 28.5N 48.8W ATCF IDENTIFIER : AL132024 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 12.10.2024 28.5N 48.8W WEAK 12UTC 12.10.2024 32.2N 45.2W WEAK LITTLE CHANGE 00UTC 13.10.2024 35.9N 39.6W WEAK LITTLE CHANGE 12UTC 13.10.2024 38.1N 33.3W WEAK LITTLE CHANGE 00UTC 14.10.2024 38.7N 27.2W WEAK LITTLE CHANGE 12UTC 14.10.2024 38.0N 21.8W WEAK LITTLE CHANGE 00UTC 15.10.2024 38.4N 17.1W MODERATE LITTLE CHANGE 12UTC 15.10.2024 40.3N 14.5W MODERATE LITTLE CHANGE 00UTC 16.10.2024 43.1N 10.4W MODERATE LITTLE CHANGE 12UTC 16.10.2024 BELOW TROPICAL STORM STRENGTH TROPICAL STORM 94L ANALYSED POSITION : 16.5N 27.0W ATCF IDENTIFIER : AL942024 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 12.10.2024 16.5N 27.0W WEAK 12UTC 12.10.2024 17.8N 29.5W WEAK LITTLE CHANGE 00UTC 13.10.2024 17.7N 31.7W WEAK LITTLE CHANGE 12UTC 13.10.2024 18.1N 33.8W WEAK LITTLE CHANGE 00UTC 14.10.2024 18.0N 36.1W WEAK LITTLE CHANGE 12UTC 14.10.2024 17.5N 38.5W WEAK LITTLE CHANGE 00UTC 15.10.2024 17.4N 40.7W WEAK LITTLE CHANGE 12UTC 15.10.2024 16.8N 43.1W WEAK LITTLE CHANGE 00UTC 16.10.2024 17.2N 45.9W WEAK LITTLE CHANGE 12UTC 16.10.2024 17.7N 49.2W WEAK LITTLE CHANGE 00UTC 17.10.2024 BELOW TROPICAL STORM STRENGTH TROPICAL STORM DEVELOPED IN THE MODEL ANALYSIS AT POSITION : 30.3N 61.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 12.10.2024 30.3N 61.4W MODERATE 12UTC 12.10.2024 30.6N 55.8W WEAK LITTLE CHANGE 00UTC 13.10.2024 32.1N 51.7W WEAK WEAKENING SLIGHTLY 12UTC 13.10.2024 34.8N 41.9W WEAK LITTLE CHANGE 00UTC 14.10.2024 35.9N 36.8W WEAK LITTLE CHANGE 12UTC 14.10.2024 35.3N 30.7W WEAK LITTLE CHANGE 00UTC 15.10.2024 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 156 HOURS FORECAST POSITION AT T+156 : 23.8N 60.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 18.10.2024 23.8N 60.7W WEAK 00UTC 19.10.2024 25.1N 61.7W 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 120411