080 WTNT80 EGRR 130411 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 13.08.2023 TROPICAL DEPRESSION 99E ANALYSED POSITION : 10.9N 135.1W ATCF IDENTIFIER : EP992023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 13.08.2023 10.9N 135.1W WEAK 12UTC 13.08.2023 BELOW TROPICAL STORM STRENGTH TROPICAL STORM FERNANDA ANALYSED POSITION : 15.1N 113.5W ATCF IDENTIFIER : EP072023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 13.08.2023 15.1N 113.5W WEAK 12UTC 13.08.2023 15.3N 115.4W WEAK LITTLE CHANGE 00UTC 14.08.2023 15.5N 117.4W WEAK LITTLE CHANGE 12UTC 14.08.2023 15.6N 119.3W WEAK LITTLE CHANGE 00UTC 15.08.2023 15.8N 121.1W WEAK LITTLE CHANGE 12UTC 15.08.2023 16.1N 123.1W WEAK LITTLE CHANGE 00UTC 16.08.2023 16.1N 125.7W WEAK LITTLE CHANGE 12UTC 16.08.2023 15.7N 128.6W WEAK LITTLE CHANGE 00UTC 17.08.2023 15.2N 131.5W WEAK LITTLE CHANGE 12UTC 17.08.2023 14.7N 134.5W WEAK LITTLE CHANGE 00UTC 18.08.2023 14.4N 137.3W WEAK LITTLE CHANGE 12UTC 18.08.2023 14.5N 140.9W WEAK LITTLE CHANGE 00UTC 19.08.2023 14.9N 144.3W WEAK LITTLE CHANGE 12UTC 19.08.2023 15.3N 147.8W WEAK LITTLE CHANGE 00UTC 20.08.2023 15.7N 151.2W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 126 HOURS FORECAST POSITION AT T+126 : 12.5N 118.2W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 18.08.2023 12.7N 119.1W WEAK WEAKENING SLIGHTLY 00UTC 19.08.2023 13.7N 120.8W WEAK LITTLE CHANGE 12UTC 19.08.2023 15.1N 123.0W WEAK LITTLE CHANGE 00UTC 20.08.2023 15.5N 125.2W 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 130411