545 WTNT80 EGRR 150412 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 15.12.2023 NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 96 HOURS FORECAST POSITION AT T+ 96 : 23.4N 46.9W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 19.12.2023 23.4N 46.9W WEAK 12UTC 19.12.2023 23.0N 49.4W WEAK LITTLE CHANGE 00UTC 20.12.2023 23.9N 52.5W WEAK LITTLE CHANGE 12UTC 20.12.2023 24.8N 55.2W WEAK LITTLE CHANGE 00UTC 21.12.2023 25.6N 56.3W WEAK LITTLE CHANGE 12UTC 21.12.2023 27.8N 56.5W WEAK LITTLE CHANGE 00UTC 22.12.2023 30.5N 56.1W WEAK INTENSIFYING SLIGHTLY 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 150412