699 WTNT80 EGRR 151610 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 15.11.2023 TROPICAL STORM DEVELOPED IN THE MODEL ANALYSIS AT POSITION : 28.0N 88.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 15.11.2023 28.0N 88.8W WEAK 00UTC 16.11.2023 27.4N 88.1W WEAK LITTLE CHANGE 12UTC 16.11.2023 26.0N 88.1W WEAK LITTLE CHANGE 00UTC 17.11.2023 24.7N 87.9W WEAK LITTLE CHANGE 12UTC 17.11.2023 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 54 HOURS FORECAST POSITION AT T+ 54 : 19.2N 77.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 18.11.2023 19.4N 76.3W WEAK INTENSIFYING SLIGHTLY 12UTC 18.11.2023 23.4N 72.2W MODERATE INTENSIFYING SLIGHTLY 00UTC 19.11.2023 29.0N 67.0W MODERATE INTENSIFYING SLIGHTLY 12UTC 19.11.2023 37.5N 60.9W STRONG INTENSIFYING SLIGHTLY 00UTC 20.11.2023 48.0N 53.0W STRONG LITTLE CHANGE 12UTC 20.11.2023 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 151610