621 WTNT80 EGRR 241612 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 24.08.2023 TROPICAL DEPRESSION GERT ANALYSED POSITION : 17.6N 58.8W ATCF IDENTIFIER : AL062023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.08.2023 17.6N 58.8W WEAK 00UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL STORM EMILY ANALYSED POSITION : 29.7N 48.7W ATCF IDENTIFIER : AL072023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.08.2023 29.7N 48.7W WEAK 00UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL STORM FRANKLIN ANALYSED POSITION : 21.9N 69.9W ATCF IDENTIFIER : AL082023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.08.2023 21.9N 69.9W WEAK 00UTC 25.08.2023 22.5N 68.9W WEAK LITTLE CHANGE 12UTC 25.08.2023 23.0N 67.9W WEAK LITTLE CHANGE 00UTC 26.08.2023 23.3N 67.5W MODERATE LITTLE CHANGE 12UTC 26.08.2023 23.1N 67.2W MODERATE LITTLE CHANGE 00UTC 27.08.2023 23.9N 67.1W MODERATE LITTLE CHANGE 12UTC 27.08.2023 25.0N 67.8W MODERATE LITTLE CHANGE 00UTC 28.08.2023 26.4N 68.4W MODERATE LITTLE CHANGE 12UTC 28.08.2023 28.3N 69.1W MODERATE LITTLE CHANGE 00UTC 29.08.2023 30.1N 69.4W MODERATE LITTLE CHANGE 12UTC 29.08.2023 32.3N 69.2W MODERATE LITTLE CHANGE 00UTC 30.08.2023 34.7N 68.4W STRONG INTENSIFYING SLIGHTLY 12UTC 30.08.2023 37.5N 65.9W STRONG INTENSIFYING SLIGHTLY 00UTC 31.08.2023 41.0N 60.9W STRONG LITTLE CHANGE 12UTC 31.08.2023 46.6N 52.3W STRONG INTENSIFYING SLIGHTLY TROPICAL DEPRESSION 92L ANALYSED POSITION : 18.1N 40.8W ATCF IDENTIFIER : AL922023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.08.2023 18.1N 40.8W WEAK 00UTC 25.08.2023 19.9N 43.1W WEAK LITTLE CHANGE 12UTC 25.08.2023 21.1N 44.6W WEAK LITTLE CHANGE 00UTC 26.08.2023 22.2N 45.6W WEAK LITTLE CHANGE 12UTC 26.08.2023 23.5N 47.4W WEAK LITTLE CHANGE 00UTC 27.08.2023 25.5N 49.4W WEAK LITTLE CHANGE 12UTC 27.08.2023 26.5N 51.6W WEAK LITTLE CHANGE 00UTC 28.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 91E ANALYSED POSITION : 10.2N 100.0W ATCF IDENTIFIER : EP912023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.08.2023 10.2N 100.0W WEAK 00UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 92E ANALYSED POSITION : 13.0N 107.7W ATCF IDENTIFIER : EP922023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.08.2023 13.0N 107.7W WEAK 00UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 24 HOURS FORECAST POSITION AT T+ 24 : 36.4N 48.7W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 25.08.2023 36.4N 48.7W WEAK 00UTC 26.08.2023 38.9N 46.5W WEAK LITTLE CHANGE 12UTC 26.08.2023 41.5N 45.4W WEAK LITTLE CHANGE 00UTC 27.08.2023 45.5N 43.8W WEAK LITTLE CHANGE 12UTC 27.08.2023 48.1N 41.9W WEAK LITTLE CHANGE 00UTC 28.08.2023 50.7N 36.4W WEAK LITTLE CHANGE 12UTC 28.08.2023 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 72 HOURS FORECAST POSITION AT T+ 72 : 20.9N 86.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 27.08.2023 20.9N 86.3W WEAK 00UTC 28.08.2023 21.2N 85.7W WEAK LITTLE CHANGE 12UTC 28.08.2023 22.8N 84.8W WEAK LITTLE CHANGE 00UTC 29.08.2023 24.8N 83.7W MODERATE LITTLE CHANGE 12UTC 29.08.2023 27.2N 83.6W MODERATE LITTLE CHANGE 00UTC 30.08.2023 28.6N 83.4W MODERATE LITTLE CHANGE 12UTC 30.08.2023 30.3N 82.1W MODERATE LITTLE CHANGE 00UTC 31.08.2023 32.3N 79.5W MODERATE LITTLE CHANGE 12UTC 31.08.2023 34.4N 77.1W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 138 HOURS FORECAST POSITION AT T+138 : 29.2N 56.8W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 30.08.2023 29.4N 57.2W WEAK WEAKENING RAPIDLY 00UTC 31.08.2023 30.1N 56.0W WEAK LITTLE CHANGE 12UTC 31.08.2023 30.2N 55.3W 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 241612