Site contains unofficial IBTrACS data. Visit the IBTrACS Website to access archived data.

1971 Tropical Depression UNNAMED (1971240N11113)


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 1971240N11113
Start Aug 28 06Z
Max Intensity 29 kt (Aug 28 09Z)
End Sep 1 06Z
ATCF IDs
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

No radial wind information for this storm


Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON CMA WIND CMA PRES HKO WIND HKO PRES
days since 1858-11-17 00:00:00 degrees north 1 kts kts
WP 1971-08-28 06:00:00 TS 10.70 112.50 29 1006
WP 09:00:00 TS 11.20 112.70 29 1006
WP 12:00:00 TS 11.60 113.00 29 1006
WP 15:00:00 TS 11.90 113.40 29 1006
WP 18:00:00 TS 12.20 113.80 29 1005
WP 21:00:00 TS 12.50 114.10 29 1005
WP 1971-08-29 00:00:00 TS 12.80 114.50 29 1004
WP 03:00:00 TS 13.00 115.00 29 1003
WP 06:00:00 TS 13.20 115.60 29 1002
WP 09:00:00 TS 13.60 116.10 29 1002
WP 12:00:00 TS 14.10 116.40 29 1002
WP 15:00:00 TS 14.60 116.30 29 1002
WP 18:00:00 TS 15.10 116.00 29 1002
WP 21:00:00 TS 15.50 115.60 29 1002
WP 1971-08-30 00:00:00 TS 15.60 114.40 29 1002 25 1002
WP 03:00:00 TS 15.90 113.60 26 1003 25 1003
WP 06:00:00 TS 16.20 113.00 23 1003 25 1003
WP 09:00:00 TS 16.40 112.60 23 1003 25 1004
WP 12:00:00 TS 16.60 112.30 23 1003 25 1004
WP 15:00:00 TS 16.80 112.00 23 1004 25 1005
WP 18:00:00 TS 17.00 111.80 23 1004 25 1005
WP 21:00:00 TS 17.20 111.60 23 1004 25 1006
WP 1971-08-31 00:00:00 TS 17.50 111.40 23 1004 25 1006
WP 03:00:00 TS 17.80 111.10 23 1005 25 1006
WP 06:00:00 TS 18.00 110.80 23 1005 25 1006
WP 09:00:00 TS 17.80 110.40 21 1005
WP 12:00:00 DS 17.60 109.80 19 1005
WP 15:00:00 DS 17.70 109.10 19 1006
WP 18:00:00 DS 18.10 108.30 19 1006
WP 21:00:00 DS 18.60 107.70 19 1007
WP 1971-09-01 00:00:00 DS 19.30 107.30 19 1007
WP 03:00:00 DS 19.90 107.10 19 1007
WP 06:00:00 DS 20.50 106.90 19 1007

Source Information

Agency Information
USA
TOKYO
CMA CH1971BST.txt:Storm=29:(nameless)
HKO tc-besttrack-data-current.txt:Line=7846:TD0830
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 days since 1858-11-17 00:00:00 degrees north km km mb 1 degrees north degrees east 1 kts mb degrees north degrees east kts degrees north degrees east
1971 WP MM 1971-08-28 06:00:00 TS 10.70 112.50 374 370 __O____________ -5 10.70 112.50 1 29 1006 11 25
1971 WP MM 09:00:00 TS 11.20 112.70 378 378 __P____________ -5 11.20 112.70 1 29 1006 10 30
1971 WP MM 12:00:00 TS 11.60 113.00 396 396 __O____________ -5 11.60 113.00 1 29 1006 10 40
1971 WP MM 15:00:00 TS 11.90 113.40 431 429 __P____________ -5 11.90 113.40 1 29 1006 10 55
1971 WP MM 18:00:00 TS 12.20 113.80 469 469 __O____________ -5 12.20 113.80 1 29 1005 9 50
1971 WP MM 21:00:00 TS 12.50 114.10 499 499 __P____________ -5 12.50 114.10 1 29 1005 9 50
1971 WP MM 1971-08-29 00:00:00 TS 12.80 114.50 540 519 __O____________ -5 12.80 114.50 1 29 1004 10 65
1971 WP MM 03:00:00 TS 13.00 115.00 519 470 __P____________ -5 13.00 115.00 1 29 1003 11 70
1971 WP MM 06:00:00 TS 13.20 115.60 470 448 __O____________ -5 13.20 115.60 1 29 1002 12 60
1971 WP MM 09:00:00 TS 13.60 116.10 448 403 __P____________ -5 13.60 116.10 1 29 1002 12 40
1971 WP MM 12:00:00 TS 14.10 116.40 403 386 __O____________ -5 14.10 116.40 1 29 1002 10 10
1971 WP MM 15:00:00 TS 14.60 116.30 397 388 __P____________ -5 14.60 116.30 1 29 1002 11 340
1971 WP MM 18:00:00 TS 15.10 116.00 409 406 __O____________ -5 15.10 116.00 1 29 1002 11 320
1971 WP MM 21:00:00 TS 15.50 115.60 442 442 __P____________ -5 15.50 115.60 1 29 1002 16 290
1971 WP MM 1971-08-30 00:00:00 TS 15.60 114.40 547 462 __OO___________ -5 15.80 115.00 1 29 1002 15.00 112.10 TD 25 1002 20 285
1971 WP MM 03:00:00 TS 15.90 113.60 462 392 __PP___________ -5 16.10 114.30 1 26 1003 15.50 112.20 TD 25 1003 15 295
1971 WP MM 06:00:00 TS 16.20 113.00 392 347 __OO___________ -5 16.40 113.60 1 23 1003 16.00 112.20 TD 25 1003 11 295
1971 WP MM 09:00:00 TS 16.40 112.60 347 318 __PP___________ -5 16.50 113.10 1 23 1003 16.30 112.10 TD 25 1004 7 295
1971 WP MM 12:00:00 TS 16.60 112.30 309 271 __OO___________ -5 16.60 112.60 1 23 1003 16.50 112.00 TD 25 1004 7 305
1971 WP MM 15:00:00 TS 16.80 112.00 271 241 __PP___________ -5 16.80 112.10 1 23 1004 16.70 111.90 TD 25 1005 7 310
1971 WP MM 18:00:00 TS 17.00 111.80 241 210 __OO___________ -5 17.10 111.80 1 23 1004 16.90 111.70 TD 25 1005 6 320
1971 WP MM 21:00:00 TS 17.20 111.60 210 170 __PP___________ -5 17.40 111.60 1 23 1004 17.10 111.50 TD 25 1006 6 325
1971 WP MM 1971-08-31 00:00:00 TS 17.50 111.40 170 124 __OO___________ -5 17.60 111.50 1 23 1004 17.40 111.20 TD 25 1006 7 325
1971 WP MM 03:00:00 TS 17.80 111.10 124 88 __PP___________ -5 17.90 111.20 1 23 1005 17.70 110.90 TD 25 1006 8 310
1971 WP MM 06:00:00 TS 18.00 110.80 88 76 __OO___________ -5 18.00 110.80 1 23 1005 18.10 110.60 TD 25 1006 7 270
1971 WP MM 09:00:00 TS 17.80 110.40 79 67 __P____________ -5 17.80 110.40 1 21 1005 TD 10 245
1971 WP MM 12:00:00 DS 17.60 109.80 67 59 __O____________ -5 17.60 109.80 0 19 1005 12 265
1971 WP MM 15:00:00 DS 17.70 109.10 70 59 __P____________ -5 17.70 109.10 0 19 1006 15 290
1971 WP MM 18:00:00 DS 18.10 108.30 61 61 __O____________ -5 18.10 108.30 0 19 1006 16 305
1971 WP MM 21:00:00 DS 18.60 107.70 105 105 __P____________ -5 18.60 107.70 0 19 1007 15 320
1971 WP MM 1971-09-01 00:00:00 DS 19.30 107.30 130 68 __O____________ -5 19.30 107.30 0 19 1007 14 335
1971 WP MM 03:00:00 DS 19.90 107.10 68 24 __P____________ -5 19.90 107.10 0 19 1007 13 345
1971 WP MM 06:00:00 DS 20.50 106.90 24 __O____________ -5 20.50 106.90 0 19 1007 12 345