825 WTNT80 EGRR 171610 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 17.11.2024 TROPICAL STORM SARA ANALYSED POSITION : 17.0N 87.9W ATCF IDENTIFIER : AL192024 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 17.11.2024 17.0N 87.9W WEAK 00UTC 18.11.2024 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 42 HOURS FORECAST POSITION AT T+ 42 : 10.3N 114.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 19.11.2024 10.3N 114.4W WEAK WEAKENING RAPIDLY 00UTC 20.11.2024 10.4N 114.3W WEAK LITTLE CHANGE 12UTC 20.11.2024 10.8N 114.8W WEAK LITTLE CHANGE 00UTC 21.11.2024 11.4N 115.6W WEAK LITTLE CHANGE 12UTC 21.11.2024 11.9N 117.0W WEAK LITTLE CHANGE 00UTC 22.11.2024 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 90 HOURS FORECAST POSITION AT T+ 90 : 38.9N 75.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 21.11.2024 40.0N 73.4W MODERATE INTENSIFYING RAPIDLY 00UTC 22.11.2024 41.1N 72.8W MODERATE INTENSIFYING SLIGHTLY 12UTC 22.11.2024 40.6N 72.2W MODERATE LITTLE CHANGE 00UTC 23.11.2024 40.1N 66.1W MODERATE LITTLE CHANGE 12UTC 23.11.2024 42.7N 60.5W MODERATE LITTLE CHANGE 00UTC 24.11.2024 45.3N 56.3W MODERATE LITTLE CHANGE 12UTC 24.11.2024 46.4N 52.5W MODERATE 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 171610