677 WTNT80 EGRR 121611 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 12.12.2023 NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 114 HOURS FORECAST POSITION AT T+114 : 23.1N 85.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 17.12.2023 23.9N 83.2W WEAK LITTLE CHANGE 00UTC 18.12.2023 28.1N 79.0W MODERATE INTENSIFYING RAPIDLY 12UTC 18.12.2023 32.4N 77.8W STRONG INTENSIFYING RAPIDLY 00UTC 19.12.2023 34.8N 77.7W STRONG LITTLE CHANGE 12UTC 19.12.2023 33.7N 76.4W MODERATE WEAKENING 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 121611