The table shows the data used to make the storm track maps. Click on the storm name in the first row to get a close up view of the storm track.
| Name | Date | Time (UT) | Lat (degrees) | Lon (degrees) | Course (true) | Speed (knots) | Pressure (mb) | Wind (knots) | Gusts (knots) | Type | Actual / Forecast | WMO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CHOI-WAN | 2009-09-12 | 18:00 | 15.7N | 150.6E | 290 | 13 | ??? | 035 | 045 | STO | ACT | WTPN31 |
| CHOI-WAN | 2009-09-13 | 00:00 | 16.0N | 150.0E | 290 | 08 | ??? | 045 | 055 | STO | ACT | WTPN31 |
| CHOI-WAN | 2009-09-13 | 06:00 | 15.7N | 149.3E | 270 | 07 | ??? | 055 | 070 | STO | ACT | WTPN31 |
| CHOI-WAN | 2009-09-13 | 12:00 | 15.7N | 148.7E | 270 | 06 | ??? | 060 | 075 | STO | ACT | WTPN31 |
| CHOI-WAN | 2009-09-13 | 18:00 | 15.7N | 148.5E | 270 | 03 | ??? | 065 | 080 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-14 | 00:00 | 15.7N | 148.1E | 310 | 05 | ??? | 075 | 090 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-14 | 06:00 | 15.8N | 147.8E | 290 | 03 | ??? | 080 | 100 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-14 | 12:00 | 16.0N | 147.5E | 305 | 04 | ??? | 090 | 110 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-14 | 18:00 | 16.6N | 147.1E | 315 | 06 | ??? | 120 | 145 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-15 | 00:00 | 17.1N | 146.7E | 325 | 06 | ??? | 125 | 150 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-15 | 06:00 | 17.6N | 145.8E | 300 | 10 | ??? | 130 | 160 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-15 | 12:00 | 17.9N | 145.0E | 290 | 08 | ??? | 135 | 165 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-15 | 18:00 | 18.2N | 144.2E | 290 | 08 | ??? | 140 | 170 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-16 | 00:00 | 18.6N | 143.4E | 300 | 09 | ??? | 140 | 170 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-16 | 06:00 | 19.0N | 142.6E | 300 | 09 | ??? | 140 | 170 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-16 | 12:00 | 19.2N | 141.9E | 285 | 07 | ??? | 140 | 170 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-16 | 18:00 | 19.6N | 141.4E | 310 | 06 | ??? | 140 | 170 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-17 | 00:00 | 20.3N | 141.0E | 330 | 08 | ??? | 135 | 165 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-17 | 06:00 | 21.0N | 140.3E | 315 | 08 | ??? | 130 | 160 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-17 | 12:00 | 21.6N | 139.8E | 320 | 08 | ??? | 130 | 160 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-17 | 18:00 | 22.5N | 139.3E | 335 | 10 | ??? | 115 | 140 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-18 | 00:00 | 23.2N | 138.9E | 330 | 08 | ??? | 110 | 135 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-18 | 06:00 | 24.1N | 138.8E | 355 | 09 | ??? | 110 | 135 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-18 | 12:00 | 25.2N | 139.1E | 015 | 11 | ??? | 110 | 135 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-18 | 18:00 | 26.4N | 139.5E | 015 | 13 | ??? | 110 | 135 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-19 | 00:00 | 27.6N | 140.2E | 025 | 14 | ??? | 105 | 130 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-19 | 06:00 | 29.0N | 141.4E | 035 | 18 | ??? | 075 | 090 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-19 | 12:00 | 30.6N | 143.2E | 045 | 22 | ??? | 065 | 080 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-19 | 18:00 | 32.3N | 145.1E | 045 | 23 | ??? | 065 | 080 | TYP | ACT | WTPN31 |
| CHOI-WAN | 2009-09-20 | 00:00 | 33.9N | 146.8E | 040 | 21 | ??? | 060 | 075 | STO | ACT | WTPN31 |
| CHOI-WAN | 2009-09-20 | 12:00 | 37.6N | 152.7E | ??? | ??? | ??? | 045 | 055 | ??? | FOR | WTPN31 |
metcalf@akala.ifa.hawaii.edu