009 WTNT80 EGRR 081611 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 08.08.2023 HURRICANE DORA ANALYSED POSITION : 11.4N 154.6W ATCF IDENTIFIER : EP052023 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 08.08.2023 11.4N 154.6W STRONG 00UTC 09.08.2023 11.7N 158.2W STRONG WEAKENING SLIGHTLY 12UTC 09.08.2023 12.1N 162.5W MODERATE WEAKENING SLIGHTLY 00UTC 10.08.2023 12.2N 166.6W MODERATE LITTLE CHANGE 12UTC 10.08.2023 12.6N 170.3W MODERATE LITTLE CHANGE 00UTC 11.08.2023 13.3N 174.0W MODERATE WEAKENING SLIGHTLY 12UTC 11.08.2023 13.9N 177.4W MODERATE WEAKENING SLIGHTLY 00UTC 12.08.2023 14.7N 179.2E WEAK WEAKENING SLIGHTLY 12UTC 12.08.2023 15.6N 175.9E WEAK LITTLE CHANGE 00UTC 13.08.2023 16.6N 172.7E WEAK LITTLE CHANGE 12UTC 13.08.2023 17.4N 169.8E WEAK LITTLE CHANGE 00UTC 14.08.2023 18.3N 167.5E WEAK LITTLE CHANGE 12UTC 14.08.2023 19.4N 165.7E WEAK LITTLE CHANGE 00UTC 15.08.2023 20.9N 164.7E WEAK LITTLE CHANGE 12UTC 15.08.2023 22.2N 163.9E WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 66 HOURS FORECAST POSITION AT T+ 66 : 38.3N 71.5W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 11.08.2023 39.0N 68.6W WEAK LITTLE CHANGE 00UTC 12.08.2023 41.9N 62.6W WEAK LITTLE CHANGE 12UTC 12.08.2023 45.8N 53.8W WEAK LITTLE CHANGE 00UTC 13.08.2023 49.5N 47.6W MODERATE INTENSIFYING SLIGHTLY 12UTC 13.08.2023 51.7N 42.6W MODERATE LITTLE CHANGE 00UTC 14.08.2023 52.3N 38.7W MODERATE LITTLE CHANGE 12UTC 14.08.2023 52.1N 35.2W MODERATE LITTLE CHANGE 00UTC 15.08.2023 51.6N 31.6W MODERATE LITTLE CHANGE 12UTC 15.08.2023 50.6N 28.3W WEAK LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 96 HOURS FORECAST POSITION AT T+ 96 : 36.7N 73.0W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 12.08.2023 36.7N 73.0W WEAK 00UTC 13.08.2023 38.4N 68.5W WEAK LITTLE CHANGE 12UTC 13.08.2023 40.9N 62.9W WEAK LITTLE CHANGE 00UTC 14.08.2023 42.5N 59.3W WEAK LITTLE CHANGE 12UTC 14.08.2023 43.6N 53.3W WEAK LITTLE CHANGE 00UTC 15.08.2023 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 081611