992 WTNT80 EGRR 110414 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 11.03.2025 NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 31.9S 41.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 15.03.2025 33.0S 39.4W WEAK WEAKENING SLIGHTLY 00UTC 16.03.2025 34.0S 36.2W WEAK LITTLE CHANGE 12UTC 16.03.2025 35.5S 31.1W WEAK LITTLE CHANGE 00UTC 17.03.2025 36.3S 26.3W WEAK LITTLE CHANGE 12UTC 17.03.2025 38.6S 19.0W WEAK LITTLE CHANGE 00UTC 18.03.2025 41.7S 8.6W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 144 HOURS FORECAST POSITION AT T+144 : 9.5N 73.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 17.03.2025 9.5N 73.5W WEAK 12UTC 17.03.2025 10.2N 75.8W WEAK LITTLE CHANGE 00UTC 18.03.2025 9.5N 73.5W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 156 HOURS FORECAST POSITION AT T+156 : 25.3N 52.9W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 17.03.2025 25.3N 52.9W WEAK 00UTC 18.03.2025 26.7N 54.0W 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 110414