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1971 Tropical Depression NOT_NAMED (1971280N18276)


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Storm track - Intensity - Wind Radii - Intensity Data - Source Data - All data

Summary Information

Storm ID 1971280N18276
Start Oct 6 12Z
Landfall Oct 8 03Z, Oct 14 12Z
Max Intensity 25 kt (Oct 6 18Z)
End Oct 14 12Z
ATCF IDs AL201971
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 WMO WIND USA WIND
degrees north degrees east kts kts
NA 1971-10-06 12:00:00 TS 17.50 -84.50 20 20
NA 15:00:00 TS 17.59 -84.75 22
NA 18:00:00 TS 17.70 -85.00 25 25
NA 21:00:00 TS 17.85 -85.25 25
NA 1971-10-07 00:00:00 TS 18.00 -85.50 25 25
NA 03:00:00 TS 18.10 -85.75 25
NA 06:00:00 TS 18.20 -86.00 25 25
NA 09:00:00 TS 18.35 -86.25 25
NA 12:00:00 TS 18.50 -86.50 25 25
NA 15:00:00 TS 18.60 -86.75 25
NA 18:00:00 TS 18.70 -87.00 25 25
NA 21:00:00 TS 18.84 -87.25 22
NA 1971-10-08 00:00:00 TS 19.00 -87.50 20 20
NA 03:00:00 TS 19.16 -87.75 20
NA 06:00:00 TS 19.30 -88.00 20 20
NA 09:00:00 TS 19.40 -88.24 20
NA 12:00:00 TS 19.50 -88.50 20 20
NA 15:00:00 TS 19.63 -88.79 20
NA 18:00:00 TS 19.80 -89.10 20 20
NA 21:00:00 TS 19.99 -89.40 20
NA 1971-10-09 00:00:00 TS 20.20 -89.70 20 20
NA 03:00:00 TS 20.40 -89.99 20
NA 06:00:00 TS 20.60 -90.30 20 20
NA 09:00:00 TS 20.79 -90.73 20
NA 12:00:00 TS 21.00 -91.00 20 20
NA 15:00:00 TS 21.24 -90.84 22
NA 18:00:00 TS 21.50 -90.50 25 25
NA 21:00:00 TS 21.75 -90.25 25
NA 1971-10-10 00:00:00 TS 22.00 -90.00 25 25
NA 03:00:00 TS 22.25 -89.75 25
NA 06:00:00 TS 22.50 -89.50 25 25
NA 09:00:00 TS 22.76 -89.29 25
NA 12:00:00 TS 23.00 -89.00 25 25
NA 15:00:00 TS 23.16 -88.54 25
NA 18:00:00 TS 23.30 -88.00 25 25
NA 21:00:00 TS 23.49 -87.50 25
NA 1971-10-11 00:00:00 TS 23.70 -87.00 25 25
NA 03:00:00 TS 23.90 -86.50 25
NA 06:00:00 TS 24.10 -86.00 25 25
NA 09:00:00 TS 24.32 -85.44 25
NA 12:00:00 TS 24.50 -85.00 25 25
NA 15:00:00 TS 24.61 -84.85 25
NA 18:00:00 TS 24.70 -84.80 25 25
NA 21:00:00 TS 24.84 -84.66 25
NA 1971-10-12 00:00:00 TS 25.00 -84.50 25 25
NA 03:00:00 TS 25.16 -84.34 25
NA 06:00:00 TS 25.30 -84.20 25 25
NA 09:00:00 TS 25.38 -84.07 25
NA 12:00:00 TS 25.50 -84.00 25 25
NA 15:00:00 TS 25.73 -84.03 25
NA 18:00:00 TS 26.00 -84.10 25 25
NA 21:00:00 TS 26.25 -84.09 25
NA 1971-10-13 00:00:00 TS 26.50 -84.10 25 25
NA 03:00:00 TS 26.75 -84.18 25
NA 06:00:00 TS 27.00 -84.30 25 25
NA 09:00:00 TS 27.24 -84.41 25
NA 12:00:00 TS 27.50 -84.50 25 25
NA 15:00:00 TS 27.79 -84.56 25
NA 18:00:00 TS 28.10 -84.60 25 25
NA 21:00:00 TS 28.40 -84.65 25
NA 1971-10-14 00:00:00 TS 28.70 -84.70 25 25
NA 03:00:00 TS 28.99 -84.74 25
NA 06:00:00 TS 29.30 -84.80 25 25
NA 09:00:00 TS 29.64 -84.89
NA 12:00:00 TS 30.00 -85.00

Source Information

Agency Information
USA hurdat2-1851-2022-050423a.txt:Line=32101:UNNAMED
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636
TD9635
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO WIND WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA STATUS USA WIND USA SSHS STORM SPEED STORM DIR
Year degrees north degrees east kts km km degrees north degrees east kts 1 kts degrees
1971 NA CS 1971-10-06 12:00:00 TS 17.50 -84.50 20 hurdat_atl 180 179 O_____________ hurdat_atl AL201971 17.50 -84.50 TD 20 -1 5 290
1971 NA CS 15:00:00 TS 17.59 -84.75 190 190 P_____________ AL201971 17.59 -84.75 TD 22 -1 5 293
1971 NA CS 18:00:00 TS 17.70 -85.00 25 hurdat_atl 201 201 O_____________ hurdat_atl AL201971 17.70 -85.00 TD 25 -1 5 299
1971 NA CS 21:00:00 TS 17.85 -85.25 212 212 P_____________ AL201971 17.85 -85.25 TD 25 -1 6 302
1971 NA CS 1971-10-07 00:00:00 TS 18.00 -85.50 25 hurdat_atl 235 218 O_____________ hurdat_atl AL201971 18.00 -85.50 TD 25 -1 5 298
1971 NA CS 03:00:00 TS 18.10 -85.75 208 184 P_____________ AL201971 18.10 -85.75 TD 25 -1 5 293
1971 NA CS 06:00:00 TS 18.20 -86.00 25 hurdat_atl 184 161 O_____________ hurdat_atl AL201971 18.20 -86.00 TD 25 -1 5 298
1971 NA CS 09:00:00 TS 18.35 -86.25 161 124 P_____________ AL201971 18.35 -86.25 TD 25 -1 6 302
1971 NA CS 12:00:00 TS 18.50 -86.50 25 hurdat_atl 124 100 O_____________ hurdat_atl AL201971 18.50 -86.50 TD 25 -1 5 298
1971 NA CS 15:00:00 TS 18.60 -86.75 90 67 P_____________ AL201971 18.60 -86.75 TD 25 -1 5 293
1971 NA CS 18:00:00 TS 18.70 -87.00 25 hurdat_atl 67 43 O_____________ hurdat_atl AL201971 18.70 -87.00 TD 25 -1 5 297
1971 NA CS 21:00:00 TS 18.84 -87.25 33 10 P_____________ AL201971 18.84 -87.25 TD 22 -1 6 302
1971 NA CS 1971-10-08 00:00:00 TS 19.00 -87.50 20 hurdat_atl 10 0 O_____________ hurdat_atl AL201971 19.00 -87.50 TD 20 -1 6 304
1971 NA NA 03:00:00 TS 19.16 -87.75 0 0 P_____________ AL201971 19.16 -87.75 TD 20 -1 6 302
1971 NA NA 06:00:00 TS 19.30 -88.00 20 hurdat_atl 0 0 O_____________ hurdat_atl AL201971 19.30 -88.00 TD 20 -1 5 298
1971 NA NA 09:00:00 TS 19.40 -88.24 0 0 P_____________ AL201971 19.40 -88.24 TD 20 -1 5 293
1971 NA NA 12:00:00 TS 19.50 -88.50 20 hurdat_atl 0 0 O_____________ hurdat_atl AL201971 19.50 -88.50 TD 20 -1 6 294
1971 NA NA 15:00:00 TS 19.63 -88.79 0 0 P_____________ AL201971 19.63 -88.79 TD 20 -1 6 298
1971 NA NA 18:00:00 TS 19.80 -89.10 20 hurdat_atl 0 0 O_____________ hurdat_atl AL201971 19.80 -89.10 TD 20 -1 7 302
1971 NA NA 21:00:00 TS 19.99 -89.40 0 0 P_____________ AL201971 19.99 -89.40 TD 20 -1 7 305
1971 NA NA 1971-10-09 00:00:00 TS 20.20 -89.70 20 hurdat_atl 0 0 O_____________ hurdat_atl AL201971 20.20 -89.70 TD 20 -1 7 306
1971 NA NA 03:00:00 TS 20.40 -89.99 0 0 P_____________ AL201971 20.40 -89.99 TD 20 -1 7 305
1971 NA NA 06:00:00 TS 20.60 -90.30 20 hurdat_atl 0 0 O_____________ hurdat_atl AL201971 20.60 -90.30 TD 20 -1 8 300
1971 NA GM 09:00:00 TS 20.79 -90.73 31 31 P_____________ AL201971 20.79 -90.73 TD 20 -1 8 301
1971 NA GM 12:00:00 TS 21.00 -91.00 20 hurdat_atl 66 61 O_____________ hurdat_atl AL201971 21.00 -91.00 TD 20 -1 5 347
1971 NA GM 15:00:00 TS 21.24 -90.84 53 45 P_____________ AL201971 21.24 -90.84 TD 22 -1 7 43
1971 NA GM 18:00:00 TS 21.50 -90.50 25 hurdat_atl 49 49 O_____________ hurdat_atl AL201971 21.50 -90.50 TD 25 -1 8 47
1971 NA GM 21:00:00 TS 21.75 -90.25 63 63 P_____________ AL201971 21.75 -90.25 TD 25 -1 7 43
1971 NA GM 1971-10-10 00:00:00 TS 22.00 -90.00 25 hurdat_atl 90 90 O_____________ hurdat_atl AL201971 22.00 -90.00 TD 25 -1 7 43
1971 NA GM 03:00:00 TS 22.25 -89.75 108 108 P_____________ AL201971 22.25 -89.75 TD 25 -1 7 43
1971 NA GM 06:00:00 TS 22.50 -89.50 25 hurdat_atl 135 135 O_____________ hurdat_atl AL201971 22.50 -89.50 TD 25 -1 7 40
1971 NA GM 09:00:00 TS 22.76 -89.29 162 157 P_____________ AL201971 22.76 -89.29 TD 25 -1 7 43
1971 NA GM 12:00:00 TS 23.00 -89.00 25 hurdat_atl 172 170 O_____________ hurdat_atl AL201971 23.00 -89.00 TD 25 -1 8 60
1971 NA GM 15:00:00 TS 23.16 -88.54 190 190 P_____________ AL201971 23.16 -88.54 TD 25 -1 10 72
1971 NA GM 18:00:00 TS 23.30 -88.00 25 hurdat_atl 201 201 O_____________ hurdat_atl AL201971 23.30 -88.00 TD 25 -1 10 71
1971 NA GM 21:00:00 TS 23.49 -87.50 224 224 P_____________ AL201971 23.49 -87.50 TD 25 -1 10 66
1971 NA GM 1971-10-11 00:00:00 TS 23.70 -87.00 25 hurdat_atl 245 245 O_____________ hurdat_atl AL201971 23.70 -87.00 TD 25 -1 10 66
1971 NA GM 03:00:00 TS 23.90 -86.50 271 256 P_____________ AL201971 23.90 -86.50 TD 25 -1 10 66
1971 NA GM 06:00:00 TS 24.10 -86.00 25 hurdat_atl 256 233 O_____________ hurdat_atl AL201971 24.10 -86.00 TD 25 -1 11 67
1971 NA GM 09:00:00 TS 24.32 -85.44 228 220 P_____________ AL201971 24.32 -85.44 TD 25 -1 10 66
1971 NA GM 12:00:00 TS 24.50 -85.00 25 hurdat_atl 225 221 O_____________ hurdat_atl AL201971 24.50 -85.00 TD 25 -1 6 62
1971 NA GM 15:00:00 TS 24.61 -84.85 227 227 P_____________ AL201971 24.61 -84.85 TD 25 -1 3 42
1971 NA GM 18:00:00 TS 24.70 -84.80 25 hurdat_atl 237 237 O_____________ hurdat_atl AL201971 24.70 -84.80 TD 25 -1 3 36
1971 NA GM 21:00:00 TS 24.84 -84.66 245 245 P_____________ AL201971 24.84 -84.66 TD 25 -1 4 42
1971 NA GM 1971-10-12 00:00:00 TS 25.00 -84.50 25 hurdat_atl 258 258 O_____________ hurdat_atl AL201971 25.00 -84.50 TD 25 -1 4 42
1971 NA GM 03:00:00 TS 25.16 -84.34 268 253 P_____________ AL201971 25.16 -84.34 TD 25 -1 4 42
1971 NA GM 06:00:00 TS 25.30 -84.20 25 hurdat_atl 253 238 O_____________ hurdat_atl AL201971 25.30 -84.20 TD 25 -1 3 47
1971 NA GM 09:00:00 TS 25.38 -84.07 238 223 P_____________ AL201971 25.38 -84.07 TD 25 -1 3 42
1971 NA GM 12:00:00 TS 25.50 -84.00 25 hurdat_atl 223 209 O_____________ hurdat_atl AL201971 25.50 -84.00 TD 25 -1 3 7
1971 NA GM 15:00:00 TS 25.73 -84.03 209 200 P_____________ AL201971 25.73 -84.03 TD 25 -1 5 350
1971 NA GM 18:00:00 TS 26.00 -84.10 25 hurdat_atl 200 191 O_____________ hurdat_atl AL201971 26.00 -84.10 TD 25 -1 5 355
1971 NA GM 21:00:00 TS 26.25 -84.09 191 173 P_____________ AL201971 26.25 -84.09 TD 25 -1 5 2
1971 NA GM 1971-10-13 00:00:00 TS 26.50 -84.10 25 hurdat_atl 173 162 O_____________ hurdat_atl AL201971 26.50 -84.10 TD 25 -1 5 351
1971 NA GM 03:00:00 TS 26.75 -84.18 167 164 P_____________ AL201971 26.75 -84.18 TD 25 -1 5 340
1971 NA GM 06:00:00 TS 27.00 -84.30 25 hurdat_atl 170 164 O_____________ hurdat_atl AL201971 27.00 -84.30 TD 25 -1 5 338
1971 NA GM 09:00:00 TS 27.24 -84.41 167 162 P_____________ AL201971 27.24 -84.41 TD 25 -1 5 340
1971 NA GM 12:00:00 TS 27.50 -84.50 25 hurdat_atl 163 158 O_____________ hurdat_atl AL201971 27.50 -84.50 TD 25 -1 6 347
1971 NA GM 15:00:00 TS 27.79 -84.56 167 166 P_____________ AL201971 27.79 -84.56 TD 25 -1 6 352
1971 NA GM 18:00:00 TS 28.10 -84.60 25 hurdat_atl 168 148 O_____________ hurdat_atl AL201971 28.10 -84.60 TD 25 -1 6 352
1971 NA GM 21:00:00 TS 28.40 -84.65 146 113 P_____________ AL201971 28.40 -84.65 TD 25 -1 6 352
1971 NA GM 1971-10-14 00:00:00 TS 28.70 -84.70 25 hurdat_atl 113 80 O_____________ hurdat_atl AL201971 28.70 -84.70 TD 25 -1 6 353
1971 NA GM 03:00:00 TS 28.99 -84.74 80 45 P_____________ AL201971 28.99 -84.74 TD 25 -1 6 352
1971 NA GM 06:00:00 TS 29.30 -84.80 25 hurdat_atl 45 11 O_____________ hurdat_atl AL201971 29.30 -84.80 TD 25 -1 7 348
1971 NA GM 09:00:00 TS 29.64 -84.89 11 0 P_____________ AL201971 29.64 -84.89 TD -5 7 346
1971 NA NA 12:00:00 TS 30.00 -85.00 hurdat_atl 0 O_____________ hurdat_atl AL201971 30.00 -85.00 TD -5 7 345