1861
 Tropical Storm UNNAMED  (1861290N25292)
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 ID | 
 1861290N25292 | 
 
|  Start | 
 Oct 16 12Z | 
 
|  Max Intensity | 
 45 kt (Oct 18 00Z) | 
 
|  End | 
 Oct 22 12Z | 
 
|  ATCF IDs | 
  | 
 
|  Track status | 
 Best track data. | 
 
 
 | 
Storm track plot
 
 
 | 
Intensity plots
 
 
 | 
Radial wind information
No radial wind information for this storm
 | 
Position and Intensity Table
|  BASIN | 
 ISO_TIME_________ | 
 NATURE | 
 LAT | 
 LON | 
 MLC WIND | 
|   | 
  | 
  | 
 degrees north | 
 degrees east | 
 kts | 
|  NA | 
 1861-10-16 12:00:00 | 
 TS | 
 25.00 | 
 -68.50 | 
 35 | 
|  NA | 
 15:00:00 | 
 TS | 
 25.30 | 
 -69.10 | 
 35 | 
|  NA | 
 18:00:00 | 
 TS | 
 25.50 | 
 -69.70 | 
 35 | 
|  NA | 
 21:00:00 | 
 TS | 
 25.70 | 
 -70.30 | 
 35 | 
|  NA | 
 1861-10-17 00:00:00 | 
 TS | 
 25.90 | 
 -70.90 | 
 35 | 
|  NA | 
 03:00:00 | 
 TS | 
 26.10 | 
 -71.50 | 
 38 | 
|  NA | 
 06:00:00 | 
 TS | 
 26.40 | 
 -72.10 | 
 40 | 
|  NA | 
 09:00:00 | 
 TS | 
 26.60 | 
 -72.70 | 
 40 | 
|  NA | 
 12:00:00 | 
 TS | 
 26.80 | 
 -73.20 | 
 40 | 
|  NA | 
 15:00:00 | 
 TS | 
 27.10 | 
 -73.60 | 
 40 | 
|  NA | 
 18:00:00 | 
 TS | 
 27.50 | 
 -74.00 | 
 40 | 
|  NA | 
 21:00:00 | 
 TS | 
 27.80 | 
 -74.40 | 
 43 | 
|  NA | 
 1861-10-18 00:00:00 | 
 TS | 
 28.20 | 
 -74.80 | 
 45 | 
|  NA | 
 03:00:00 | 
 TS | 
 28.60 | 
 -75.20 | 
 45 | 
|  NA | 
 06:00:00 | 
 TS | 
 28.90 | 
 -75.60 | 
 45 | 
|  NA | 
 09:00:00 | 
 TS | 
 29.20 | 
 -76.00 | 
 45 | 
|  NA | 
 12:00:00 | 
 TS | 
 29.50 | 
 -76.40 | 
 45 | 
|  NA | 
 15:00:00 | 
 TS | 
 29.80 | 
 -76.50 | 
 45 | 
|  NA | 
 18:00:00 | 
 TS | 
 30.00 | 
 -76.60 | 
 45 | 
|  NA | 
 21:00:00 | 
 TS | 
 30.30 | 
 -76.70 | 
 45 | 
|  NA | 
 1861-10-19 00:00:00 | 
 TS | 
 30.50 | 
 -76.80 | 
 45 | 
|  NA | 
 03:00:00 | 
 TS | 
 30.70 | 
 -76.80 | 
 45 | 
|  NA | 
 06:00:00 | 
 TS | 
 31.00 | 
 -76.80 | 
 45 | 
|  NA | 
 09:00:00 | 
 TS | 
 31.30 | 
 -76.80 | 
 45 | 
|  NA | 
 12:00:00 | 
 TS | 
 31.50 | 
 -76.80 | 
 45 | 
|  NA | 
 15:00:00 | 
 TS | 
 31.70 | 
 -76.80 | 
 45 | 
|  NA | 
 18:00:00 | 
 TS | 
 31.90 | 
 -76.80 | 
 45 | 
|  NA | 
 21:00:00 | 
 TS | 
 32.10 | 
 -76.80 | 
 45 | 
|  NA | 
 1861-10-20 00:00:00 | 
 TS | 
 32.30 | 
 -76.70 | 
 45 | 
|  NA | 
 03:00:00 | 
 TS | 
 32.50 | 
 -76.60 | 
 45 | 
|  NA | 
 06:00:00 | 
 TS | 
 32.70 | 
 -76.60 | 
 45 | 
|  NA | 
 09:00:00 | 
 TS | 
 32.80 | 
 -76.50 | 
 45 | 
|  NA | 
 12:00:00 | 
 TS | 
 33.00 | 
 -76.50 | 
 45 | 
|  NA | 
 15:00:00 | 
 TS | 
 33.20 | 
 -76.50 | 
 45 | 
|  NA | 
 18:00:00 | 
 TS | 
 33.50 | 
 -76.40 | 
 45 | 
|  NA | 
 21:00:00 | 
 TS | 
 33.70 | 
 -76.40 | 
 45 | 
|  NA | 
 1861-10-21 00:00:00 | 
 TS | 
 33.90 | 
 -76.30 | 
 45 | 
|  NA | 
 03:00:00 | 
 TS | 
 34.20 | 
 -76.20 | 
 45 | 
|  NA | 
 06:00:00 | 
 TS | 
 34.40 | 
 -76.00 | 
 45 | 
|  NA | 
 09:00:00 | 
 TS | 
 34.60 | 
 -76.00 | 
 45 | 
|  NA | 
 12:00:00 | 
 TS | 
 34.80 | 
 -75.80 | 
 45 | 
|  NA | 
 15:00:00 | 
 TS | 
 35.10 | 
 -75.20 | 
 43 | 
|  NA | 
 18:00:00 | 
 ET | 
 35.40 | 
 -74.40 | 
 40 | 
|  NA | 
 21:00:00 | 
 ET | 
 35.50 | 
 -73.60 | 
 40 | 
|  NA | 
 1861-10-22 00:00:00 | 
 ET | 
 35.60 | 
 -72.90 | 
 40 | 
|  NA | 
 03:00:00 | 
 ET | 
 35.60 | 
 -72.20 | 
 40 | 
|  NA | 
 06:00:00 | 
 ET | 
 35.60 | 
 -71.50 | 
 40 | 
|  NA | 
 09:00:00 | 
 ET | 
 35.60 | 
 -70.80 | 
 38 | 
|  NA | 
 12:00:00 | 
 ET | 
 35.60 | 
 -70.00 | 
 35 | 
Source Information
|  Agency | 
 Information | 
|  USA | 
  | 
|  TOKYO | 
  | 
|  CMA | 
  | 
|  HKO | 
  | 
|  KMA | 
  | 
|  NEWDELHI | 
  | 
|  REUNION | 
  | 
|  BOM | 
  | 
|  NADI | 
  | 
|  WELLINGTON | 
  | 
|  DS824 | 
  | 
|  TD9636 | 
  | 
|  TD9635 | 
  | 
|  NEUMANN | 
  | 
|  MLC | 
 1861277N15320.mlc_natl.nc:Line=3226 | 
All available IBTrACS Data
|  SEASON | 
 BASIN | 
 SUBBASIN | 
 ISO_TIME_________ | 
 NATURE | 
 LAT | 
 LON | 
 DIST2LAND | 
 LANDFALL | 
 IFLAG | 
 USA SSHS | 
 MLC LAT | 
 MLC LON | 
 MLC CLASS | 
 MLC WIND | 
 STORM SPEED | 
 STORM DIR | 
|  Year | 
  | 
  | 
  | 
  | 
 degrees north | 
 degrees east | 
 km | 
 km | 
  | 
 1 | 
 degrees north | 
 degrees east | 
  | 
 kts | 
 kts | 
 degrees | 
|  1861 | 
 NA | 
 NA | 
 1861-10-16 12:00:00 | 
 TS | 
 25.00 | 
 -68.50 | 
 620 | 
 598 | 
 ______________O | 
 -5 | 
 25.00 | 
 -68.50 | 
 TS | 
 35 | 
 12 | 
 295 | 
|  1861 | 
 NA | 
 NA | 
 15:00:00 | 
 TS | 
 25.30 | 
 -69.10 | 
 607 | 
 586 | 
 ______________P | 
 -5 | 
 25.30 | 
 -69.10 | 
 TS | 
 35 | 
 12 | 
 295 | 
|  1861 | 
 NA | 
 NA | 
 18:00:00 | 
 TS | 
 25.50 | 
 -69.70 | 
 586 | 
 573 | 
 ______________O | 
 -5 | 
 25.50 | 
 -69.70 | 
 TS | 
 35 | 
 12 | 
 290 | 
|  1861 | 
 NA | 
 NA | 
 21:00:00 | 
 TS | 
 25.70 | 
 -70.30 | 
 573 | 
 565 | 
 ______________P | 
 -5 | 
 25.70 | 
 -70.30 | 
 TS | 
 35 | 
 12 | 
 290 | 
|  1861 | 
 NA | 
 NA | 
 1861-10-17 00:00:00 | 
 TS | 
 25.90 | 
 -70.90 | 
 567 | 
 563 | 
 ______________O | 
 -5 | 
 25.90 | 
 -70.90 | 
 TS | 
 35 | 
 12 | 
 295 | 
|  1861 | 
 NA | 
 NA | 
 03:00:00 | 
 TS | 
 26.10 | 
 -71.50 | 
 568 | 
 568 | 
 ______________P | 
 -5 | 
 26.10 | 
 -71.50 | 
 TS | 
 38 | 
 12 | 
 295 | 
|  1861 | 
 NA | 
 NA | 
 06:00:00 | 
 TS | 
 26.40 | 
 -72.10 | 
 588 | 
 558 | 
 ______________O | 
 -5 | 
 26.40 | 
 -72.10 | 
 TS | 
 40 | 
 11 | 
 290 | 
|  1861 | 
 NA | 
 NA | 
 09:00:00 | 
 TS | 
 26.60 | 
 -72.70 | 
 553 | 
 515 | 
 ______________P | 
 -5 | 
 26.60 | 
 -72.70 | 
 TS | 
 40 | 
 11 | 
 290 | 
|  1861 | 
 NA | 
 NA | 
 12:00:00 | 
 TS | 
 26.80 | 
 -73.20 | 
 515 | 
 492 | 
 ______________O | 
 -5 | 
 26.80 | 
 -73.20 | 
 TS | 
 40 | 
 10 | 
 305 | 
|  1861 | 
 NA | 
 NA | 
 15:00:00 | 
 TS | 
 27.10 | 
 -73.60 | 
 492 | 
 480 | 
 ______________P | 
 -5 | 
 27.10 | 
 -73.60 | 
 TS | 
 40 | 
 10 | 
 315 | 
|  1861 | 
 NA | 
 NA | 
 18:00:00 | 
 TS | 
 27.50 | 
 -74.00 | 
 480 | 
 468 | 
 ______________O | 
 -5 | 
 27.50 | 
 -74.00 | 
 TS | 
 40 | 
 10 | 
 315 | 
|  1861 | 
 NA | 
 NA | 
 21:00:00 | 
 TS | 
 27.80 | 
 -74.40 | 
 468 | 
 467 | 
 ______________P | 
 -5 | 
 27.80 | 
 -74.40 | 
 TS | 
 43 | 
 10 | 
 315 | 
|  1861 | 
 NA | 
 NA | 
 1861-10-18 00:00:00 | 
 TS | 
 28.20 | 
 -74.80 | 
 469 | 
 465 | 
 ______________O | 
 -5 | 
 28.20 | 
 -74.80 | 
 TS | 
 45 | 
 10 | 
 315 | 
|  1861 | 
 NA | 
 NA | 
 03:00:00 | 
 TS | 
 28.60 | 
 -75.20 | 
 479 | 
 473 | 
 ______________P | 
 -5 | 
 28.60 | 
 -75.20 | 
 TS | 
 45 | 
 10 | 
 315 | 
|  1861 | 
 NA | 
 NA | 
 06:00:00 | 
 TS | 
 28.90 | 
 -75.60 | 
 479 | 
 443 | 
 ______________O | 
 -5 | 
 28.90 | 
 -75.60 | 
 TS | 
 45 | 
 10 | 
 310 | 
|  1861 | 
 NA | 
 NA | 
 09:00:00 | 
 TS | 
 29.20 | 
 -76.00 | 
 444 | 
 413 | 
 ______________P | 
 -5 | 
 29.20 | 
 -76.00 | 
 TS | 
 45 | 
 9 | 
 310 | 
|  1861 | 
 NA | 
 NA | 
 12:00:00 | 
 TS | 
 29.50 | 
 -76.40 | 
 413 | 
 407 | 
 ______________O | 
 -5 | 
 29.50 | 
 -76.40 | 
 TS | 
 45 | 
 7 | 
 320 | 
|  1861 | 
 NA | 
 NA | 
 15:00:00 | 
 TS | 
 29.80 | 
 -76.50 | 
 414 | 
 405 | 
 ______________P | 
 -5 | 
 29.80 | 
 -76.50 | 
 TS | 
 45 | 
 5 | 
 340 | 
|  1861 | 
 NA | 
 NA | 
 18:00:00 | 
 TS | 
 30.00 | 
 -76.60 | 
 413 | 
 403 | 
 ______________O | 
 -5 | 
 30.00 | 
 -76.60 | 
 TS | 
 45 | 
 5 | 
 345 | 
|  1861 | 
 NA | 
 NA | 
 21:00:00 | 
 TS | 
 30.30 | 
 -76.70 | 
 394 | 
 371 | 
 ______________P | 
 -5 | 
 30.30 | 
 -76.70 | 
 TS | 
 45 | 
 5 | 
 340 | 
|  1861 | 
 NA | 
 NA | 
 1861-10-19 00:00:00 | 
 TS | 
 30.50 | 
 -76.80 | 
 371 | 
 354 | 
 ______________O | 
 -5 | 
 30.50 | 
 -76.80 | 
 TS | 
 45 | 
 5 | 
 350 | 
|  1861 | 
 NA | 
 NA | 
 03:00:00 | 
 TS | 
 30.70 | 
 -76.80 | 
 354 | 
 331 | 
 ______________P | 
 -5 | 
 30.70 | 
 -76.80 | 
 TS | 
 45 | 
 5 | 
 0 | 
|  1861 | 
 NA | 
 NA | 
 06:00:00 | 
 TS | 
 31.00 | 
 -76.80 | 
 331 | 
 316 | 
 ______________O | 
 -5 | 
 31.00 | 
 -76.80 | 
 TS | 
 45 | 
 5 | 
 5 | 
|  1861 | 
 NA | 
 NA | 
 09:00:00 | 
 TS | 
 31.30 | 
 -76.80 | 
 309 | 
 290 | 
 ______________P | 
 -5 | 
 31.30 | 
 -76.80 | 
 TS | 
 45 | 
 5 | 
 0 | 
|  1861 | 
 NA | 
 NA | 
 12:00:00 | 
 TS | 
 31.50 | 
 -76.80 | 
 290 | 
 269 | 
 ______________O | 
 -5 | 
 31.50 | 
 -76.80 | 
 TS | 
 45 | 
 5 | 
 0 | 
|  1861 | 
 NA | 
 NA | 
 15:00:00 | 
 TS | 
 31.70 | 
 -76.80 | 
 269 | 
 249 | 
 ______________P | 
 -5 | 
 31.70 | 
 -76.80 | 
 TS | 
 45 | 
 4 | 
 0 | 
|  1861 | 
 NA | 
 NA | 
 18:00:00 | 
 TS | 
 31.90 | 
 -76.80 | 
 249 | 
 229 | 
 ______________O | 
 -5 | 
 31.90 | 
 -76.80 | 
 TS | 
 45 | 
 4 | 
 5 | 
|  1861 | 
 NA | 
 NA | 
 21:00:00 | 
 TS | 
 32.10 | 
 -76.80 | 
 229 | 
 215 | 
 ______________P | 
 -5 | 
 32.10 | 
 -76.80 | 
 TS | 
 45 | 
 4 | 
 10 | 
|  1861 | 
 NA | 
 NA | 
 1861-10-20 00:00:00 | 
 TS | 
 32.30 | 
 -76.70 | 
 215 | 
 197 | 
 ______________O | 
 -5 | 
 32.30 | 
 -76.70 | 
 TS | 
 45 | 
 4 | 
 10 | 
|  1861 | 
 NA | 
 NA | 
 03:00:00 | 
 TS | 
 32.50 | 
 -76.60 | 
 203 | 
 186 | 
 ______________P | 
 -5 | 
 32.50 | 
 -76.60 | 
 TS | 
 45 | 
 4 | 
 10 | 
|  1861 | 
 NA | 
 NA | 
 06:00:00 | 
 TS | 
 32.70 | 
 -76.60 | 
 186 | 
 178 | 
 ______________O | 
 -5 | 
 32.70 | 
 -76.60 | 
 TS | 
 45 | 
 3 | 
 15 | 
|  1861 | 
 NA | 
 NA | 
 09:00:00 | 
 TS | 
 32.80 | 
 -76.50 | 
 185 | 
 171 | 
 ______________P | 
 -5 | 
 32.80 | 
 -76.50 | 
 TS | 
 45 | 
 3 | 
 15 | 
|  1861 | 
 NA | 
 NA | 
 12:00:00 | 
 TS | 
 33.00 | 
 -76.50 | 
 171 | 
 159 | 
 ______________O | 
 -5 | 
 33.00 | 
 -76.50 | 
 TS | 
 45 | 
 4 | 
 10 | 
|  1861 | 
 NA | 
 NA | 
 15:00:00 | 
 TS | 
 33.20 | 
 -76.50 | 
 159 | 
 134 | 
 ______________P | 
 -5 | 
 33.20 | 
 -76.50 | 
 TS | 
 45 | 
 5 | 
 10 | 
|  1861 | 
 NA | 
 NA | 
 18:00:00 | 
 TS | 
 33.50 | 
 -76.40 | 
 134 | 
 111 | 
 ______________O | 
 -5 | 
 33.50 | 
 -76.40 | 
 TS | 
 45 | 
 5 | 
 10 | 
|  1861 | 
 NA | 
 NA | 
 21:00:00 | 
 TS | 
 33.70 | 
 -76.40 | 
 111 | 
 91 | 
 ______________P | 
 -5 | 
 33.70 | 
 -76.40 | 
 TS | 
 45 | 
 4 | 
 10 | 
|  1861 | 
 NA | 
 NA | 
 1861-10-21 00:00:00 | 
 TS | 
 33.90 | 
 -76.30 | 
 91 | 
 72 | 
 ______________O | 
 -5 | 
 33.90 | 
 -76.30 | 
 TS | 
 45 | 
 5 | 
 20 | 
|  1861 | 
 NA | 
 NA | 
 03:00:00 | 
 TS | 
 34.20 | 
 -76.20 | 
 62 | 
 56 | 
 ______________P | 
 -5 | 
 34.20 | 
 -76.20 | 
 TS | 
 45 | 
 6 | 
 25 | 
|  1861 | 
 NA | 
 NA | 
 06:00:00 | 
 TS | 
 34.40 | 
 -76.00 | 
 56 | 
 43 | 
 ______________O | 
 -5 | 
 34.40 | 
 -76.00 | 
 TS | 
 45 | 
 5 | 
 20 | 
|  1861 | 
 NA | 
 NA | 
 09:00:00 | 
 TS | 
 34.60 | 
 -76.00 | 
 43 | 
 35 | 
 ______________P | 
 -5 | 
 34.60 | 
 -76.00 | 
 TS | 
 45 | 
 4 | 
 20 | 
|  1861 | 
 NA | 
 NA | 
 12:00:00 | 
 TS | 
 34.80 | 
 -75.80 | 
 46 | 
 46 | 
 ______________O | 
 -5 | 
 34.80 | 
 -75.80 | 
 TS | 
 45 | 
 8 | 
 50 | 
|  1861 | 
 NA | 
 NA | 
 15:00:00 | 
 TS | 
 35.10 | 
 -75.20 | 
 71 | 
 70 | 
 ______________P | 
 -5 | 
 35.10 | 
 -75.20 | 
 TS | 
 43 | 
 13 | 
 60 | 
|  1861 | 
 NA | 
 NA | 
 18:00:00 | 
 ET | 
 35.40 | 
 -74.40 | 
 108 | 
 108 | 
 ______________O | 
 -5 | 
 35.40 | 
 -74.40 | 
 EX | 
 40 | 
 13 | 
 70 | 
|  1861 | 
 NA | 
 NA | 
 21:00:00 | 
 ET | 
 35.50 | 
 -73.60 | 
 174 | 
 172 | 
 ______________P | 
 -5 | 
 35.50 | 
 -73.60 | 
 EX | 
 40 | 
 12 | 
 80 | 
|  1861 | 
 NA | 
 NA | 
 1861-10-22 00:00:00 | 
 ET | 
 35.60 | 
 -72.90 | 
 235 | 
 235 | 
 ______________O | 
 -5 | 
 35.60 | 
 -72.90 | 
 EX | 
 40 | 
 12 | 
 85 | 
|  1861 | 
 NA | 
 NA | 
 03:00:00 | 
 ET | 
 35.60 | 
 -72.20 | 
 298 | 
 298 | 
 ______________P | 
 -5 | 
 35.60 | 
 -72.20 | 
 EX | 
 40 | 
 11 | 
 90 | 
|  1861 | 
 NA | 
 NA | 
 06:00:00 | 
 ET | 
 35.60 | 
 -71.50 | 
 361 | 
 361 | 
 ______________O | 
 -5 | 
 35.60 | 
 -71.50 | 
 EX | 
 40 | 
 12 | 
 90 | 
|  1861 | 
 NA | 
 NA | 
 09:00:00 | 
 ET | 
 35.60 | 
 -70.80 | 
 423 | 
 423 | 
 ______________P | 
 -5 | 
 35.60 | 
 -70.80 | 
 EX | 
 38 | 
 12 | 
 90 | 
|  1861 | 
 NA | 
 NA | 
 12:00:00 | 
 ET | 
 35.60 | 
 -70.00 | 
 495 | 
  | 
 ______________O | 
 -5 | 
 35.60 | 
 -70.00 | 
 EX | 
 35 | 
 12 | 
 90 |