269 WTNT80 EGRR 250412 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 25.08.2023 TROPICAL DEPRESSION GERT ANALYSED POSITION : 16.3N 59.0W ATCF IDENTIFIER : AL062023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 25.08.2023 16.3N 59.0W WEAK 12UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL STORM FRANKLIN ANALYSED POSITION : 22.3N 68.5W ATCF IDENTIFIER : AL082023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 25.08.2023 22.3N 68.5W WEAK 12UTC 25.08.2023 22.5N 67.3W MODERATE INTENSIFYING SLIGHTLY 00UTC 26.08.2023 22.9N 67.0W MODERATE LITTLE CHANGE 12UTC 26.08.2023 22.8N 67.1W MODERATE LITTLE CHANGE 00UTC 27.08.2023 23.6N 67.3W MODERATE LITTLE CHANGE 12UTC 27.08.2023 24.7N 67.8W MODERATE LITTLE CHANGE 00UTC 28.08.2023 26.3N 68.2W MODERATE LITTLE CHANGE 12UTC 28.08.2023 28.3N 69.1W MODERATE LITTLE CHANGE 00UTC 29.08.2023 30.1N 69.3W MODERATE LITTLE CHANGE 12UTC 29.08.2023 32.0N 68.9W MODERATE LITTLE CHANGE 00UTC 30.08.2023 34.2N 67.9W MODERATE INTENSIFYING SLIGHTLY 12UTC 30.08.2023 36.1N 65.8W MODERATE LITTLE CHANGE 00UTC 31.08.2023 38.1N 62.4W MODERATE LITTLE CHANGE 12UTC 31.08.2023 40.9N 57.2W MODERATE LITTLE CHANGE 00UTC 01.09.2023 46.7N 48.9W MODERATE LITTLE CHANGE TROPICAL DEPRESSION 92L ANALYSED POSITION : 19.0N 42.5W ATCF IDENTIFIER : AL922023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 25.08.2023 19.0N 42.5W WEAK 12UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 91E ANALYSED POSITION : 13.3N 101.4W ATCF IDENTIFIER : EP912023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 25.08.2023 13.3N 101.4W WEAK 12UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION EMILY ANALYSED POSITION : 30.8N 49.0W ATCF IDENTIFIER : AL072023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 25.08.2023 30.8N 49.0W WEAK 12UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL DEPRESSION 92E ANALYSED POSITION : 11.3N 112.6W ATCF IDENTIFIER : EP922023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 25.08.2023 11.3N 112.6W WEAK 12UTC 25.08.2023 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 66 HOURS FORECAST POSITION AT T+ 66 : 21.4N 88.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 28.08.2023 21.3N 87.9W WEAK INTENSIFYING RAPIDLY 12UTC 28.08.2023 23.4N 86.2W WEAK LITTLE CHANGE 00UTC 29.08.2023 25.1N 84.9W MODERATE LITTLE CHANGE 12UTC 29.08.2023 27.6N 84.8W MODERATE LITTLE CHANGE 00UTC 30.08.2023 29.2N 83.9W MODERATE LITTLE CHANGE 12UTC 30.08.2023 31.3N 82.0W MODERATE LITTLE CHANGE 00UTC 31.08.2023 33.1N 78.5W MODERATE LITTLE CHANGE 12UTC 31.08.2023 34.4N 74.6W MODERATE LITTLE CHANGE 00UTC 01.09.2023 35.2N 70.6W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 90 HOURS FORECAST POSITION AT T+ 90 : 28.8N 50.6W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 29.08.2023 28.6N 50.4W WEAK WEAKENING RAPIDLY 12UTC 29.08.2023 28.8N 49.7W WEAK LITTLE CHANGE 00UTC 30.08.2023 28.4N 49.4W WEAK LITTLE CHANGE 12UTC 30.08.2023 28.7N 49.0W WEAK LITTLE CHANGE 00UTC 31.08.2023 28.5N 49.1W WEAK LITTLE CHANGE 12UTC 31.08.2023 29.1N 48.8W WEAK LITTLE CHANGE 00UTC 01.09.2023 29.5N 49.2W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 150 HOURS FORECAST POSITION AT T+150 : 28.0N 58.1W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 31.08.2023 27.8N 57.9W WEAK WEAKENING SLIGHTLY 00UTC 01.09.2023 27.8N 57.4W 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 250412