Typhoon Haitang - 2005/07/16 0000 UTC
Flight route of DOTSTAR
Storm symbol in black: Location of the storm center at 2005/07/16 0000 UTC.
Storm symbol in green: Location of the storm center as the first dropwindsonde reached the surface.
Storm symbol in blue: Location of the storm center as the last dropwindsonde reached the surface.
Wind vector at each pressure level
Dropwindsonde information and the estimated surface wind speed
| NO. | TIME | Longitude | Latitude | DIST | WD | WS | MBL | WL150 |
|---|---|---|---|---|---|---|---|---|
| 1 | 2005/07/15 23:13:46 | 122.0 | 21.4 | 914 | 043 | 8.6 | 7.8 | 7.8 |
| 2 | 2005/07/15 23:29:01 | 123.5 | 21.8 | 765 | 018 | 10.8 | 8.9 | 9.0 |
| 3 | 2005/07/15 23:43:26 | 125.0 | 21.0 | 587 | 010 | 13.0 | 11.0 | 10.8 |
| 4 | 2005/07/16 00:01:09 | 126.9 | 20.7 | 383 | 006 | 13.9 | 11.9 | 12.0 |
| 5 | 2005/07/16 00:15:51 | 127.0 | 18.9 | 364 | 317 | --- | 10.9 | 10.8 |
| 6 | 2005/07/16 00:31:12 | 128.1 | 17.6 | 339 | 257 | --- | 13.6 | --- |
| 7 | 2005/07/16 00:51:51 | 129.9 | 16.5 | 370 | 226 | --- | 13.3 | 12.5 |
| 8 | 2005/07/16 01:16:57 | 132.7 | 17.1 | 410 | 194 | 17.7 | 15.9 | 15.0 |
| 9 | 2005/07/16 01:33:44 | 133.2 | 19.0 | 345 | 166 | 15.8 | 15.9 | 14.2 |
| 10 | 2005/07/16 01:55:03 | 134.0 | 20.9 | 440 | 143 | 16.2 | 14.5 | 14.1 |
| 11 | 2005/07/16 02:13:24 | 132.9 | 22.8 | 442 | 102 | 17.1 | 15.9 | 15.3 |
| 12 | 2005/07/16 02:31:39 | 130.5 | 23.4 | 384 | 088 | 16.8 | 16.7 | 14.6 |
| 13 | 2005/07/16 02:59:25 | 127.1 | 23.1 | 434 | 047 | 15.4 | 16.5 | 14.9 |
| 14 | 2005/07/16 03:10:15 | 125.8 | 23.4 | 549 | 034 | --- | 13.4 | 12.5 |
TIME: Time when dropwindsondes reached the surface. (UTC)
DIST: The distance form each dropwindsonde to the corresponded storm center. (km)
WD: Surface wind direction. (degree)
Surface wind speed: (unit : m/s)
(1) WS: Surface wind speed (at a height of 10 meters) directly from the dropwindsondes.
(2) MBL (Franklin 2003): Averaging the dropwindsonde wind speed over the 0~500 m layer, multiplied by 0.80.
(3) WL150 (Franklin 2003): Averaging the dropwindsonde wind speed over the 0~150 m layer, divided by 1.229.
Ask for Data
If you want to ask for the raw data of dropwindsondes, please contact with Central Weather Bureau (CWB).