260 WTNT80 EGRR 241555 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 12UTC 24.07.2019 TROPICAL DEPRESSION DALILA ANALYSED POSITION : 20.0N 119.1W ATCF IDENTIFIER : EP052019 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 24.07.2019 20.0N 119.1W WEAK 00UTC 25.07.2019 20.7N 120.3W WEAK LITTLE CHANGE 12UTC 25.07.2019 21.1N 121.2W WEAK LITTLE CHANGE 00UTC 26.07.2019 BELOW TROPICAL STORM STRENGTH NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 78 HOURS FORECAST POSITION AT T+ 78 : 13.0N 122.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 28.07.2019 13.1N 124.0W WEAK INTENSIFYING RAPIDLY 12UTC 28.07.2019 13.8N 127.1W MODERATE INTENSIFYING SLIGHTLY 00UTC 29.07.2019 14.8N 130.5W MODERATE INTENSIFYING SLIGHTLY 12UTC 29.07.2019 15.3N 133.6W MODERATE LITTLE CHANGE 00UTC 30.07.2019 15.9N 136.5W MODERATE LITTLE CHANGE 12UTC 30.07.2019 16.6N 139.3W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 84 HOURS FORECAST POSITION AT T+ 84 : 10.5N 104.6W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 28.07.2019 10.5N 104.6W WEAK 12UTC 28.07.2019 11.2N 108.5W WEAK INTENSIFYING SLIGHTLY 00UTC 29.07.2019 11.4N 111.8W MODERATE INTENSIFYING SLIGHTLY 12UTC 29.07.2019 11.7N 114.9W MODERATE INTENSIFYING SLIGHTLY 00UTC 30.07.2019 11.9N 117.8W MODERATE INTENSIFYING SLIGHTLY 12UTC 30.07.2019 11.9N 120.4W MODERATE INTENSIFYING SLIGHTLY 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 241555