937 WTNT80 EGRR 130411 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 13.11.2024 TROPICAL DEPRESSION 99L ANALYSED POSITION : 15.0N 76.2W ATCF IDENTIFIER : AL992024 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 13.11.2024 15.0N 76.2W WEAK 12UTC 13.11.2024 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 18 HOURS FORECAST POSITION AT T+ 18 : 10.0N 117.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 14.11.2024 10.2N 117.0W WEAK WEAKENING RAPIDLY 12UTC 14.11.2024 10.6N 116.7W WEAK LITTLE CHANGE 00UTC 15.11.2024 10.9N 116.7W WEAK LITTLE CHANGE 12UTC 15.11.2024 11.0N 116.9W WEAK LITTLE CHANGE 00UTC 16.11.2024 11.0N 117.4W WEAK LITTLE CHANGE 12UTC 16.11.2024 11.1N 117.7W WEAK LITTLE CHANGE 00UTC 17.11.2024 11.4N 117.2W WEAK LITTLE CHANGE 12UTC 17.11.2024 11.9N 116.5W WEAK LITTLE CHANGE 00UTC 18.11.2024 12.0N 115.8W WEAK LITTLE CHANGE 12UTC 18.11.2024 11.5N 115.1W WEAK LITTLE CHANGE 00UTC 19.11.2024 11.2N 114.6W WEAK LITTLE CHANGE 12UTC 19.11.2024 10.6N 113.9W WEAK LITTLE CHANGE 00UTC 20.11.2024 10.6N 113.3W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 48 HOURS FORECAST POSITION AT T+ 48 : 15.6N 82.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 15.11.2024 15.6N 82.7W WEAK 12UTC 15.11.2024 16.4N 83.7W WEAK LITTLE CHANGE 00UTC 16.11.2024 16.4N 83.6W WEAK LITTLE CHANGE 12UTC 16.11.2024 15.8N 83.3W MODERATE LITTLE CHANGE 00UTC 17.11.2024 15.3N 82.2W MODERATE LITTLE CHANGE 12UTC 17.11.2024 15.3N 81.9W MODERATE LITTLE CHANGE 00UTC 18.11.2024 15.8N 82.5W MODERATE LITTLE CHANGE 12UTC 18.11.2024 16.9N 84.1W MODERATE LITTLE CHANGE 00UTC 19.11.2024 19.2N 86.0W MODERATE LITTLE CHANGE 12UTC 19.11.2024 22.0N 87.7W MODERATE LITTLE CHANGE 00UTC 20.11.2024 25.3N 88.5W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 66 HOURS FORECAST POSITION AT T+ 66 : 13.7N 108.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 16.11.2024 14.2N 108.8W WEAK WEAKENING SLIGHTLY 12UTC 16.11.2024 15.3N 110.1W WEAK LITTLE CHANGE 00UTC 17.11.2024 15.5N 110.0W WEAK LITTLE CHANGE 12UTC 17.11.2024 16.4N 108.7W WEAK LITTLE CHANGE 00UTC 18.11.2024 16.8N 106.6W WEAK LITTLE CHANGE 12UTC 18.11.2024 16.5N 105.2W WEAK LITTLE CHANGE 00UTC 19.11.2024 16.7N 104.2W WEAK LITTLE CHANGE 12UTC 19.11.2024 16.7N 103.6W WEAK LITTLE CHANGE 00UTC 20.11.2024 BELOW TROPICAL STORM STRENGTH 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 130411