1981
 Tropical Depression UNNAMED  (1981311N08119)
IBTrACS version v04r01. Visit 
IBTrACS website for data access. 
Please direct all questions to the 
IBTrACS Q and A forum
 Storm track
 - 
 Intensity
 - 
 Wind Radii
 - 
 Intensity Data
 - 
 Source Data
 - 
 All data
Summary Information
Storm track plot
 
 
 | 
Intensity plots
 
 
 | 
Radial wind information
No radial wind information for this storm
 | 
Position and Intensity Table
Source Information
|  Agency | 
 Information | 
|  USA | 
  | 
|  TOKYO | 
  | 
|  CMA | 
 CH1981BST.txt:Storm=28:(nameless) | 
|  HKO | 
 tc-besttrack-data-current.txt:Line=14659:TD1110 | 
|  KMA | 
  | 
|  NEWDELHI | 
  | 
|  REUNION | 
  | 
|  BOM | 
  | 
|  NADI | 
  | 
|  WELLINGTON | 
  | 
|  DS824 | 
  | 
|  TD9636 | 
  | 
|  TD9635 | 
  | 
|  NEUMANN | 
  | 
|  MLC | 
  | 
All available IBTrACS Data
|  SEASON | 
 BASIN | 
 SUBBASIN | 
 ISO_TIME_________ | 
 NATURE | 
 LAT | 
 LON | 
 DIST2LAND | 
 LANDFALL | 
 IFLAG | 
 USA SSHS | 
 CMA LAT | 
 CMA LON | 
 CMA CAT | 
 CMA WIND | 
 CMA PRES | 
 HKO LAT | 
 HKO LON | 
 HKO CAT | 
 HKO WIND | 
 HKO PRES | 
 STORM SPEED | 
 STORM DIR | 
|  Year | 
  | 
  | 
  | 
  | 
 degrees north | 
 degrees east | 
 km | 
 km | 
  | 
 1 | 
 degrees north | 
 degrees east | 
 1 | 
 kts | 
 mb | 
 degrees north | 
 degrees east | 
  | 
 kts | 
 mb | 
 kts | 
 degrees | 
|  1981 | 
 WP | 
 MM | 
 1981-11-07 00:00:00 | 
 DS | 
 8.00 | 
 119.00 | 
 149 | 
 102 | 
 __O____________ | 
 -5 | 
 8.00 | 
 119.00 | 
 0 | 
 19 | 
 1008 | 
  | 
  | 
  | 
  | 
  | 
 9 | 
 300 | 
|  1981 | 
 WP | 
 MM | 
 03:00:00 | 
 DS | 
 8.20 | 
 118.60 | 
 102 | 
 49 | 
 __P____________ | 
 -5 | 
 8.20 | 
 118.60 | 
 0 | 
 21 | 
 1007 | 
  | 
  | 
  | 
  | 
  | 
 9 | 
 300 | 
|  1981 | 
 WP | 
 MM | 
 06:00:00 | 
 TS | 
 8.50 | 
 118.20 | 
 49 | 
 0 | 
 __O____________ | 
 -5 | 
 8.50 | 
 118.20 | 
 1 | 
 23 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 10 | 
 305 | 
|  1981 | 
 WP | 
 MM | 
 09:00:00 | 
 TS | 
 8.80 | 
 117.80 | 
 0 | 
 0 | 
 __P____________ | 
 -5 | 
 8.80 | 
 117.80 | 
 1 | 
 23 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 10 | 
 305 | 
|  1981 | 
 WP | 
 MM | 
 12:00:00 | 
 TS | 
 9.10 | 
 117.40 | 
 24 | 
 24 | 
 __O____________ | 
 -5 | 
 9.10 | 
 117.40 | 
 1 | 
 23 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 10 | 
 310 | 
|  1981 | 
 WP | 
 MM | 
 15:00:00 | 
 TS | 
 9.40 | 
 117.00 | 
 78 | 
 78 | 
 __P____________ | 
 -5 | 
 9.40 | 
 117.00 | 
 1 | 
 23 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 9 | 
 310 | 
|  1981 | 
 WP | 
 MM | 
 18:00:00 | 
 TS | 
 9.70 | 
 116.70 | 
 125 | 
 125 | 
 __O____________ | 
 -5 | 
 9.70 | 
 116.70 | 
 1 | 
 23 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 9 | 
 310 | 
|  1981 | 
 WP | 
 MM | 
 21:00:00 | 
 TS | 
 10.00 | 
 116.30 | 
 180 | 
 180 | 
 __P____________ | 
 -5 | 
 10.00 | 
 116.30 | 
 1 | 
 26 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 9 | 
 305 | 
|  1981 | 
 WP | 
 MM | 
 1981-11-08 00:00:00 | 
 TS | 
 10.20 | 
 116.00 | 
 219 | 
 219 | 
 __O____________ | 
 -5 | 
 10.20 | 
 116.00 | 
 1 | 
 29 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 8 | 
 300 | 
|  1981 | 
 WP | 
 MM | 
 03:00:00 | 
 TS | 
 10.40 | 
 115.60 | 
 267 | 
 267 | 
 __P____________ | 
 -5 | 
 10.40 | 
 115.60 | 
 1 | 
 29 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 8 | 
 295 | 
|  1981 | 
 WP | 
 MM | 
 06:00:00 | 
 TS | 
 10.50 | 
 115.30 | 
 300 | 
 300 | 
 __O____________ | 
 -5 | 
 10.50 | 
 115.30 | 
 1 | 
 29 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 7 | 
 295 | 
|  1981 | 
 WP | 
 MM | 
 09:00:00 | 
 TS | 
 10.70 | 
 115.00 | 
 340 | 
 340 | 
 __P____________ | 
 -5 | 
 10.70 | 
 115.00 | 
 1 | 
 29 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 8 | 
 295 | 
|  1981 | 
 WP | 
 MM | 
 12:00:00 | 
 TS | 
 10.80 | 
 114.60 | 
 382 | 
 382 | 
 __O____________ | 
 -5 | 
 10.80 | 
 114.60 | 
 1 | 
 29 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 8 | 
 290 | 
|  1981 | 
 WP | 
 MM | 
 15:00:00 | 
 TS | 
 10.90 | 
 114.20 | 
 425 | 
 425 | 
 __P____________ | 
 -5 | 
 10.90 | 
 114.20 | 
 1 | 
 29 | 
 1005 | 
  | 
  | 
  | 
  | 
  | 
 8 | 
 285 | 
|  1981 | 
 WP | 
 MM | 
 18:00:00 | 
 TS | 
 11.00 | 
 113.80 | 
 468 | 
 466 | 
 __O____________ | 
 -5 | 
 11.00 | 
 113.80 | 
 1 | 
 29 | 
 1004 | 
  | 
  | 
  | 
  | 
  | 
 7 | 
 290 | 
|  1981 | 
 WP | 
 MM | 
 21:00:00 | 
 TS | 
 11.10 | 
 113.50 | 
 466 | 
 432 | 
 __P____________ | 
 -5 | 
 11.10 | 
 113.50 | 
 1 | 
 29 | 
 1004 | 
  | 
  | 
  | 
  | 
  | 
 6 | 
 290 | 
|  1981 | 
 WP | 
 MM | 
 1981-11-09 00:00:00 | 
 TS | 
 11.20 | 
 113.20 | 
 432 | 
 378 | 
 __O____________ | 
 -5 | 
 11.20 | 
 113.20 | 
 1 | 
 29 | 
 1003 | 
  | 
  | 
  | 
  | 
  | 
 8 | 
 275 | 
|  1981 | 
 WP | 
 MM | 
 03:00:00 | 
 TS | 
 11.20 | 
 112.70 | 
 378 | 
 321 | 
 __P____________ | 
 -5 | 
 11.20 | 
 112.70 | 
 1 | 
 29 | 
 1003 | 
  | 
  | 
  | 
  | 
  | 
 11 | 
 260 | 
|  1981 | 
 WP | 
 MM | 
 06:00:00 | 
 TS | 
 11.00 | 
 112.10 | 
 321 | 
 274 | 
 __O____________ | 
 -5 | 
 11.00 | 
 112.10 | 
 1 | 
 29 | 
 1003 | 
  | 
  | 
  | 
  | 
  | 
 14 | 
 245 | 
|  1981 | 
 WP | 
 MM | 
 09:00:00 | 
 TS | 
 10.60 | 
 111.40 | 
 269 | 
 238 | 
 __P____________ | 
 -5 | 
 10.60 | 
 111.40 | 
 1 | 
 29 | 
 1002 | 
  | 
  | 
  | 
  | 
  | 
 15 | 
 240 | 
|  1981 | 
 WP | 
 MM | 
 12:00:00 | 
 TS | 
 10.20 | 
 110.80 | 
 238 | 
 219 | 
 __O____________ | 
 -5 | 
 10.20 | 
 110.80 | 
 1 | 
 29 | 
 1001 | 
  | 
  | 
  | 
  | 
  | 
 13 | 
 235 | 
|  1981 | 
 WP | 
 MM | 
 15:00:00 | 
 TS | 
 9.90 | 
 110.30 | 
 220 | 
 215 | 
 __P____________ | 
 -5 | 
 9.90 | 
 110.30 | 
 1 | 
 29 | 
 1001 | 
  | 
  | 
  | 
  | 
  | 
 9 | 
 235 | 
|  1981 | 
 WP | 
 MM | 
 18:00:00 | 
 TS | 
 9.70 | 
 110.00 | 
 219 | 
 206 | 
 __OO___________ | 
 -5 | 
 9.70 | 
 110.00 | 
 1 | 
 29 | 
 1001 | 
 9.80 | 
 110.20 | 
 TD | 
 25 | 
 1002 | 
 6 | 
 245 | 
|  1981 | 
 WP | 
 MM | 
 21:00:00 | 
 TS | 
 9.60 | 
 109.80 | 
 215 | 
 194 | 
 __PP___________ | 
 -5 | 
 9.50 | 
 109.80 | 
 1 | 
 29 | 
 1001 | 
 9.90 | 
 109.90 | 
 TD | 
 25 | 
 1002 | 
 5 | 
 265 | 
|  1981 | 
 WP | 
 MM | 
 1981-11-10 00:00:00 | 
 TS | 
 9.70 | 
 109.50 | 
 187 | 
 166 | 
 __OO___________ | 
 -5 | 
 9.40 | 
 109.50 | 
 1 | 
 29 | 
 1001 | 
 10.00 | 
 109.60 | 
 TD | 
 25 | 
 1002 | 
 6 | 
 275 | 
|  1981 | 
 WP | 
 MM | 
 03:00:00 | 
 TS | 
 9.70 | 
 109.20 | 
 166 | 
 142 | 
 __PP___________ | 
 -5 | 
 9.30 | 
 109.10 | 
 1 | 
 26 | 
 1002 | 
 10.10 | 
 109.20 | 
 TD | 
 25 | 
 1002 | 
 8 | 
 275 | 
|  1981 | 
 WP | 
 MM | 
 06:00:00 | 
 TS | 
 9.80 | 
 108.80 | 
 133 | 
 99 | 
 __OO___________ | 
 -5 | 
 9.30 | 
 108.70 | 
 1 | 
 23 | 
 1003 | 
 10.20 | 
 108.80 | 
 TD | 
 25 | 
 1002 | 
 8 | 
 285 | 
|  1981 | 
 WP | 
 MM | 
 09:00:00 | 
 TS | 
 9.90 | 
 108.40 | 
 99 | 
 70 | 
 __PP___________ | 
 -5 | 
 9.40 | 
 108.40 | 
 1 | 
 23 | 
 1003 | 
 10.30 | 
 108.40 | 
 TD | 
 25 | 
 1003 | 
 7 | 
 300 | 
|  1981 | 
 WP | 
 MM | 
 12:00:00 | 
 TS | 
 10.10 | 
 108.20 | 
 70 | 
 44 | 
 __OO___________ | 
 -5 | 
 9.70 | 
 108.20 | 
 1 | 
 23 | 
 1003 | 
 10.50 | 
 108.10 | 
 TD | 
 25 | 
 1004 | 
 7 | 
 315 | 
|  1981 | 
 WP | 
 MM | 
 15:00:00 | 
 TS | 
 10.40 | 
 108.00 | 
 33 | 
 11 | 
 __PP___________ | 
 -5 | 
 10.10 | 
 108.10 | 
 1 | 
 21 | 
 1004 | 
 10.70 | 
 107.80 | 
 TD | 
 25 | 
 1005 | 
 7 | 
 330 | 
|  1981 | 
 WP | 
 MM | 
 18:00:00 | 
 MX | 
 10.70 | 
 107.80 | 
 0 | 
  | 
 __OO___________ | 
 -5 | 
 10.50 | 
 108.00 | 
 0 | 
 19 | 
 1005 | 
 10.80 | 
 107.60 | 
 TD | 
 25 | 
 1006 | 
 7 | 
 330 |