464 WTNT80 EGRR 120409 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 12.06.2024 TROPICAL DEPRESSION 90L ANALYSED POSITION : 27.5N 83.3W ATCF IDENTIFIER : AL902024 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 12.06.2024 27.5N 83.3W WEAK 12UTC 12.06.2024 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 30 HOURS FORECAST POSITION AT T+ 30 : 30.2N 77.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 13.06.2024 30.0N 77.4W WEAK INTENSIFYING RAPIDLY 00UTC 14.06.2024 31.7N 75.9W WEAK LITTLE CHANGE 12UTC 14.06.2024 32.9N 73.8W WEAK LITTLE CHANGE 00UTC 15.06.2024 34.5N 71.8W WEAK LITTLE CHANGE 12UTC 15.06.2024 37.6N 67.7W WEAK INTENSIFYING SLIGHTLY 00UTC 16.06.2024 42.2N 61.6W MODERATE INTENSIFYING SLIGHTLY 12UTC 16.06.2024 47.8N 55.0W MODERATE LITTLE CHANGE 00UTC 17.06.2024 53.6N 51.5W MODERATE INTENSIFYING SLIGHTLY 12UTC 17.06.2024 POST-TROPICAL NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 90 HOURS FORECAST POSITION AT T+ 90 : 29.5N 75.9W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 16.06.2024 29.2N 76.0W WEAK WEAKENING RAPIDLY 12UTC 16.06.2024 28.9N 74.7W WEAK LITTLE CHANGE 00UTC 17.06.2024 28.4N 75.0W WEAK LITTLE CHANGE 12UTC 17.06.2024 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 120409