RSMC TROPICAL CYCLONE BEST TRACK
NAME 0915 KOPPU (0915)
PERIOD FROM SEP1300UTC TO SEP1518UTC
1300 19.5N 120.3E 1000HPA //KT 1306 19.3N 118.9E 1000HPA //KT
1312 19.2N 117.9E 1000HPA //KT 1318 19.7N 116.6E 994HPA 35KT
1400 20.0N 115.9E 990HPA 45KT 1406 20.3N 115.1E 985HPA 55KT
1412 20.9N 114.2E 980HPA 60KT 1418 21.5N 113.1E 975HPA 65KT
1500 22.0N 112.0E 980HPA 55KT 1506 22.5N 110.6E 990HPA 40KT
1512 23.3N 109.5E 996HPA //KT 1518 23.2N 108.5E 1000HPA //KT
REMARKS
TD FORMATION AT SEP1300UTC
FROM TD TO TS AT SEP1318UTC
FROM TS TO STS AT SEP1406UTC
FROM STS TO TY AT SEP1418UTC
FROM TY TO STS AT SEP1500UTC
FROM STS TO TS AT SEP1506UTC
FROM TS TO TD AT SEP1512UTC
DISSIPATION AT SEP1600UTC=
* The seven track data are corrected on 26 March 2010 as follows:
addition of the anaylsis at 23 UTC, 19 August, just before passing through the Shimokita Peninsula, Aomori Prefecture in Japan for Megi (0415)
addition of the anaylsis at 08 UTC, 9 October, just before passing through the Miura Peninsula, Kanagawa Prefecture in Japan for Ma-on (0422)
addition of radius of 50kt winds or greater at 06 UTC, 20 July for Kaemi (0605)
addition of radius of 50kt winds or greater at 00 and 06 UTC, 28 May for Nakri (0805)
deletion of radius of 50kt winds or greater at 06 UTC, 13 September for Choi-wan (0914)
deletion of radius of 50kt winds or greater at 12 UTC, 30 September for Melor (0918)
deletion of radii of 50kt winds or greater at 18 UTC, 23 November and 00 UTC, 24 November for Nida (0922)