WTNT82 EGRR 041558 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC AND ATLANTIC GLOBAL MODEL DATA TIME 1200UTC 04.10.2018 HURRICANE LESLIE ANALYSED POSITION : 31.6N 56.7W ATCF IDENTIFIER : AL132018 LEAD CENTRAL MAXIMUM WIND VERIFYING TIME TIME POSITION PRESSURE (MB) SPEED (KNOTS) -------------- ---- -------- ------------- ------------- 1200UTC 04.10.2018 0 31.6N 56.7W 978 53 0000UTC 05.10.2018 12 34.2N 57.7W 976 51 1200UTC 05.10.2018 24 36.5N 58.1W 982 47 0000UTC 06.10.2018 36 37.2N 58.4W 980 50 1200UTC 06.10.2018 48 37.9N 56.5W 978 60 0000UTC 07.10.2018 60 37.8N 53.3W 974 62 1200UTC 07.10.2018 72 36.9N 50.6W 975 59 0000UTC 08.10.2018 84 35.8N 48.0W 976 56 1200UTC 08.10.2018 96 34.7N 45.9W 973 54 0000UTC 09.10.2018 108 33.0N 43.4W 971 57 1200UTC 09.10.2018 120 31.0N 40.8W 968 64 0000UTC 10.10.2018 132 29.1N 38.1W 961 71 1200UTC 10.10.2018 144 27.7N 34.7W 959 79 HURRICANE SERGIO ANALYSED POSITION : 14.7N 119.1W ATCF IDENTIFIER : EP212018 LEAD CENTRAL MAXIMUM WIND VERIFYING TIME TIME POSITION PRESSURE (MB) SPEED (KNOTS) -------------- ---- -------- ------------- ------------- 1200UTC 04.10.2018 0 14.7N 119.1W 938 85 0000UTC 05.10.2018 12 15.6N 120.2W 953 78 1200UTC 05.10.2018 24 16.1N 121.2W 950 80 0000UTC 06.10.2018 36 15.8N 122.3W 944 82 1200UTC 06.10.2018 48 15.3N 123.6W 950 77 0000UTC 07.10.2018 60 15.0N 124.7W 942 76 1200UTC 07.10.2018 72 14.8N 125.8W 944 74 0000UTC 08.10.2018 84 15.2N 126.8W 946 75 1200UTC 08.10.2018 96 16.0N 126.8W 948 77 0000UTC 09.10.2018 108 16.9N 126.5W 951 71 1200UTC 09.10.2018 120 17.8N 125.6W 950 74 0000UTC 10.10.2018 132 18.8N 124.0W 950 73 1200UTC 10.10.2018 144 20.1N 122.2W 949 73 HURRICANE WALAKA ANALYSED POSITION : 25.6N 166.1W ATCF IDENTIFIER : CP012018 LEAD CENTRAL MAXIMUM WIND VERIFYING TIME TIME POSITION PRESSURE (MB) SPEED (KNOTS) -------------- ---- -------- ------------- ------------- 1200UTC 04.10.2018 0 25.6N 166.1W 949 89 0000UTC 05.10.2018 12 29.5N 167.0W 972 54 1200UTC 05.10.2018 24 31.1N 168.0W 979 53 0000UTC 06.10.2018 36 32.8N 166.9W 981 50 1200UTC 06.10.2018 48 36.2N 164.2W 988 52 0000UTC 07.10.2018 60 43.0N 159.4W 995 47 1200UTC 07.10.2018 72 49.7N 152.2W 1006 34 0000UTC 08.10.2018 84 CEASED TRACKING NEW TROPICAL CYCLONE FORECAST TO DEVELOP AFTER 6 HOURS FORECAST POSITION AT T+ 6 : 9.8N 137.5W LEAD CENTRAL MAXIMUM WIND VERIFYING TIME TIME POSITION PRESSURE (MB) SPEED (KNOTS) -------------- ---- -------- ------------- ------------- 0000UTC 05.10.2018 12 10.0N 137.1W 1005 23 1200UTC 05.10.2018 24 10.4N 136.2W 1007 24 0000UTC 06.10.2018 36 10.5N 135.7W 1006 23 1200UTC 06.10.2018 48 10.1N 135.9W 1007 22 0000UTC 07.10.2018 60 9.1N 135.9W 1007 19 1200UTC 07.10.2018 72 8.2N 135.5W 1007 22 0000UTC 08.10.2018 84 CEASED TRACKING NEW TROPICAL CYCLONE FORECAST TO DEVELOP AFTER 102 HOURS FORECAST POSITION AT T+102 : 22.3N 91.8W LEAD CENTRAL MAXIMUM WIND VERIFYING TIME TIME POSITION PRESSURE (MB) SPEED (KNOTS) -------------- ---- -------- ------------- ------------- 0000UTC 09.10.2018 108 23.5N 92.3W 1001 32 1200UTC 09.10.2018 120 25.1N 92.1W 999 33 0000UTC 10.10.2018 132 28.4N 91.7W 996 40 1200UTC 10.10.2018 144 32.5N 90.5W 995 33 NEW TROPICAL CYCLONE FORECAST TO DEVELOP AFTER 138 HOURS FORECAST POSITION AT T+138 : 8.8N 148.4W LEAD CENTRAL MAXIMUM WIND VERIFYING TIME TIME POSITION PRESSURE (MB) SPEED (KNOTS) -------------- ---- -------- ------------- ------------- 1200UTC 10.10.2018 144 9.1N 147.9W 1007 25 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. MET OFFICE, EXETER, UK TOO 041558