444 WTNT80 EGRR 030408 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 03.08.2018 HURRICANE HECTOR ANALYSED POSITION : 13.8N 126.4W ATCF IDENTIFIER : EP102018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 03.08.2018 13.8N 126.4W STRONG 12UTC 03.08.2018 13.9N 128.2W STRONG WEAKENING SLIGHTLY 00UTC 04.08.2018 14.4N 130.3W STRONG LITTLE CHANGE 12UTC 04.08.2018 14.5N 132.5W STRONG LITTLE CHANGE 00UTC 05.08.2018 14.5N 134.6W STRONG WEAKENING SLIGHTLY 12UTC 05.08.2018 14.5N 136.6W MODERATE LITTLE CHANGE 00UTC 06.08.2018 14.7N 138.8W STRONG LITTLE CHANGE 12UTC 06.08.2018 15.1N 141.2W STRONG INTENSIFYING SLIGHTLY 00UTC 07.08.2018 15.8N 144.1W STRONG INTENSIFYING SLIGHTLY 12UTC 07.08.2018 16.1N 147.5W STRONG WEAKENING SLIGHTLY 00UTC 08.08.2018 16.2N 150.8W MODERATE WEAKENING SLIGHTLY 12UTC 08.08.2018 16.2N 154.2W MODERATE WEAKENING SLIGHTLY 00UTC 09.08.2018 16.3N 157.2W MODERATE WEAKENING SLIGHTLY NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 60 HOURS FORECAST POSITION AT T+ 60 : 13.8N 99.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 12UTC 05.08.2018 13.8N 99.4W WEAK 00UTC 06.08.2018 14.9N 101.7W MODERATE INTENSIFYING SLIGHTLY 12UTC 06.08.2018 15.6N 103.6W MODERATE INTENSIFYING SLIGHTLY 00UTC 07.08.2018 16.4N 105.7W MODERATE INTENSIFYING SLIGHTLY 12UTC 07.08.2018 17.2N 107.4W STRONG INTENSIFYING SLIGHTLY 00UTC 08.08.2018 18.6N 109.3W STRONG LITTLE CHANGE 12UTC 08.08.2018 20.4N 113.4W MODERATE WEAKENING RAPIDLY 00UTC 09.08.2018 19.1N 116.4W MODERATE WEAKENING SLIGHTLY NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 96 HOURS FORECAST POSITION AT T+ 96 : 16.8N 114.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 07.08.2018 16.8N 114.3W WEAK 12UTC 07.08.2018 16.8N 114.2W WEAK LITTLE CHANGE 00UTC 08.08.2018 16.6N 114.3W MODERATE INTENSIFYING SLIGHTLY 12UTC 08.08.2018 17.0N 113.2W MODERATE INTENSIFYING SLIGHTLY 00UTC 09.08.2018 19.1N 116.4W MODERATE LITTLE CHANGE NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 144 HOURS FORECAST POSITION AT T+144 : 10.9N 166.4W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 09.08.2018 10.9N 166.4W WEAK 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 030408