WPAC: Tropical Storm Vongfong (12W) SSE of Japan

[Chacor]

Best-track is out. Upgraded to severe TS.

AXPQ20 RJTD 300500
RSMC TROPICAL CYCLONE BEST TRACK
NAME 0811 VONGFONG (0811)
PERIOD FROM AUG1318UTC TO AUG1818UTC
1318 23.7N 132.6E 1004HPA //KT 1400 25.1N 132.8E 1002HPA //KT
1406 26.1N 133.1E 1002HPA //KT 1412 27.1N 133.5E 1002HPA //KT
1418 28.1N 134.0E 1002HPA //KT 1500 29.2N 134.6E 1000HPA //KT
1506 30.2N 135.5E 996HPA 35KT 1512 30.9N 136.7E 996HPA 35KT
1518 32.0N 138.9E 994HPA 40KT 1600 32.8N 140.8E 992HPA 45KT
1606 33.7N 143.0E 990HPA 50KT 1612 34.6N 145.4E 990HPA 50KT
1618 35.9N 148.2E 990HPA 50KT 1700 37.5N 151.2E 990HPA 50KT
1706 39.1N 154.9E 990HPA 50KT 1712 40.7N 159.2E 990HPA 50KT
1718 42.4N 164.3E 990HPA 50KT 1800 44.1N 168.5E 992HPA //KT
1806 46.1N 172.0E 992HPA //KT 1812 47.5N 176.5E 992HPA //KT
1818 48.1N 178.5W 996HPA //KT
REMARKS
TD FORMATION AT AUG1318UTC
FROM TD TO TS AT AUG1506UTC
FROM TS TO STS AT AUG1606UTC
FROM STS TO L AT AUG1800UTC
OUT OF AREA AT AUG1818UTC=