358 WTNT80 EGRR 060422 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 00UTC 06.08.2018 HURRICANE HECTOR ANALYSED POSITION : 14.5N 138.4W ATCF IDENTIFIER : EP102018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 06.08.2018 14.5N 138.4W INTENSE 12UTC 06.08.2018 14.8N 141.1W STRONG WEAKENING RAPIDLY 00UTC 07.08.2018 15.3N 144.0W STRONG WEAKENING SLIGHTLY 12UTC 07.08.2018 15.7N 147.1W MODERATE WEAKENING SLIGHTLY 00UTC 08.08.2018 16.0N 150.2W STRONG LITTLE CHANGE 12UTC 08.08.2018 16.0N 153.3W STRONG LITTLE CHANGE 00UTC 09.08.2018 16.0N 156.7W STRONG LITTLE CHANGE 12UTC 09.08.2018 16.1N 160.1W STRONG LITTLE CHANGE 00UTC 10.08.2018 16.3N 163.8W STRONG LITTLE CHANGE 12UTC 10.08.2018 16.4N 167.1W MODERATE WEAKENING SLIGHTLY 00UTC 11.08.2018 16.9N 170.0W MODERATE LITTLE CHANGE 12UTC 11.08.2018 17.5N 172.6W MODERATE LITTLE CHANGE 00UTC 12.08.2018 18.1N 175.3W MODERATE WEAKENING SLIGHTLY TROPICAL STORM ILEANA ANALYSED POSITION : 14.1N 99.4W ATCF IDENTIFIER : EP112018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 06.08.2018 14.1N 99.4W MODERATE 12UTC 06.08.2018 14.9N 102.0W MODERATE INTENSIFYING RAPIDLY 00UTC 07.08.2018 16.5N 104.3W STRONG INTENSIFYING SLIGHTLY 12UTC 07.08.2018 19.3N 107.6W MODERATE WEAKENING SLIGHTLY 00UTC 08.08.2018 21.5N 111.1W MODERATE WEAKENING SLIGHTLY 12UTC 08.08.2018 23.7N 113.5W MODERATE LITTLE CHANGE 00UTC 09.08.2018 26.4N 116.4W WEAK WEAKENING SLIGHTLY 12UTC 09.08.2018 BELOW TROPICAL STORM STRENGTH TROPICAL STORM 12E ANALYSED POSITION : 14.5N 106.5W ATCF IDENTIFIER : EP122018 VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 06.08.2018 14.5N 106.5W MODERATE 12UTC 06.08.2018 15.3N 108.0W MODERATE INTENSIFYING SLIGHTLY 00UTC 07.08.2018 15.5N 109.7W MODERATE INTENSIFYING SLIGHTLY 12UTC 07.08.2018 15.6N 111.0W STRONG INTENSIFYING SLIGHTLY 00UTC 08.08.2018 16.0N 112.1W STRONG LITTLE CHANGE 12UTC 08.08.2018 16.7N 113.1W STRONG LITTLE CHANGE 00UTC 09.08.2018 18.2N 114.3W STRONG LITTLE CHANGE 12UTC 09.08.2018 19.8N 116.0W STRONG INTENSIFYING SLIGHTLY 00UTC 10.08.2018 21.9N 118.2W STRONG LITTLE CHANGE 12UTC 10.08.2018 23.7N 120.2W STRONG WEAKENING RAPIDLY 00UTC 11.08.2018 25.5N 122.5W MODERATE WEAKENING SLIGHTLY 12UTC 11.08.2018 26.6N 124.9W MODERATE WEAKENING SLIGHTLY 00UTC 12.08.2018 27.0N 127.2W WEAK WEAKENING SLIGHTLY NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 48 HOURS FORECAST POSITION AT T+ 48 : 9.2N 155.3W VERIFYING TIME POSITION STRENGTH TENDENCY -------------- -------- -------- -------- 00UTC 08.08.2018 9.2N 155.3W WEAK 12UTC 08.08.2018 9.5N 155.7W WEAK LITTLE CHANGE 00UTC 09.08.2018 10.4N 155.3W WEAK LITTLE CHANGE 12UTC 09.08.2018 12.3N 155.2W WEAK LITTLE CHANGE 00UTC 10.08.2018 14.2N 156.4W WEAK LITTLE CHANGE 12UTC 10.08.2018 15.0N 158.5W WEAK LITTLE CHANGE 00UTC 11.08.2018 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 060422