Typhoon Lionrock - 2010/09/01 0000 UTC

Flight route of DOTSTAR

The flight route of DOTSTAR

Storm symbol in black: Location of the storm center at 2010/09/01 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.TIMELongitudeLatitudeDISTWDWSMBLWL150
12010/08/31 21:57:14119.323.9208047---4.46.5
22010/08/31 22:05:53118.823.51690275.75.25.0
32010/08/31 22:14:31118.223.01593588.96.77.0
42010/08/31 22:18:09117.522.32032735.96.26.6
52010/08/31 22:29:47116.921.9266261---10.18.9
62010/08/31 22:39:14116.420.834924110.511.710.0
72010/08/31 22:50:55116.619.74042258.07.17.2
82010/08/31 22:59:46117.419.14042609.78.38.3
92010/08/31 23:10:24118.518.938122311.410.310.2
102010/08/31 22:59:46119.419.3320------------
112010/08/31 23:26:25119.920.4208------------
122010/08/31 23:38:35120.721.515120114.815.714.6
132010/08/31 23:55:00121.821.924116311.812.212.2
142010/09/01 00:05:28122.522.831314911.112.310.9
152010/09/01 00:17:57122.824.1392146---11.711.4
162010/09/01 00:22:56122.725.2458163---13.314.1

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.

CWA QPESUMS Image

CWB QPESUMS Image

(925 hPa wind, one full barb = 10 m/s)

Ask for Data

If you want to ask for the raw data of dropwindsondes, please contact with Central Weather Administration (CWA).