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1971 Tropical Depression UNNAMED (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
days since 1858-11-17 00:00:00 degrees north degrees east
NA 1971-10-06 12:00:00 TS 17.50 -84.50 20 20
NA 15:00:00 TS 17.60 -84.70 23
NA 18:00:00 TS 17.70 -85.00 25 25
NA 21:00:00 TS 17.80 -85.20 25
NA 1971-10-07 00:00:00 TS 18.00 -85.50 25 25
NA 03:00:00 TS 18.10 -85.80 25
NA 06:00:00 TS 18.20 -86.00 25 25
NA 09:00:00 TS 18.30 -86.20 25
NA 12:00:00 TS 18.50 -86.50 25 25
NA 15:00:00 TS 18.60 -86.80 25
NA 18:00:00 TS 18.70 -87.00 25 25
NA 21:00:00 TS 18.80 -87.30 23
NA 1971-10-08 00:00:00 TS 19.00 -87.50 20 20
NA 03:00:00 TS 19.20 -87.80 20
NA 06:00:00 TS 19.30 -88.00 20 20
NA 09:00:00 TS 19.40 -88.20 20
NA 12:00:00 TS 19.50 -88.50 20 20
NA 15:00:00 TS 19.60 -88.80 20
NA 18:00:00 TS 19.80 -89.10 20 20
NA 21:00:00 TS 20.00 -89.40 20
NA 1971-10-09 00:00:00 TS 20.20 -89.70 20 20
NA 03:00:00 TS 20.40 -90.00 20
NA 06:00:00 TS 20.60 -90.30 20 20
NA 09:00:00 TS 20.80 -90.70 20
NA 12:00:00 TS 21.00 -91.00 20 20
NA 15:00:00 TS 21.20 -90.80 23
NA 18:00:00 TS 21.50 -90.50 25 25
NA 21:00:00 TS 21.70 -90.20 25
NA 1971-10-10 00:00:00 TS 22.00 -90.00 25 25
NA 03:00:00 TS 22.20 -89.70 25
NA 06:00:00 TS 22.50 -89.50 25 25
NA 09:00:00 TS 22.80 -89.30 25
NA 12:00:00 TS 23.00 -89.00 25 25
NA 15:00:00 TS 23.20 -88.50 25
NA 18:00:00 TS 23.30 -88.00 25 25
NA 21:00:00 TS 23.50 -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 24.30 -85.40 25
NA 12:00:00 TS 24.50 -85.00 25 25
NA 15:00:00 TS 24.60 -84.80 25
NA 18:00:00 TS 24.70 -84.80 25 25
NA 21:00:00 TS 24.80 -84.70 25
NA 1971-10-12 00:00:00 TS 25.00 -84.50 25 25
NA 03:00:00 TS 25.20 -84.30 25
NA 06:00:00 TS 25.30 -84.20 25 25
NA 09:00:00 TS 25.40 -84.10 25
NA 12:00:00 TS 25.50 -84.00 25 25
NA 15:00:00 TS 25.70 -84.00 25
NA 18:00:00 TS 26.00 -84.10 25 25
NA 21:00:00 TS 26.20 -84.10 25
NA 1971-10-13 00:00:00 TS 26.50 -84.10 25 25
NA 03:00:00 TS 26.80 -84.20 25
NA 06:00:00 TS 27.00 -84.30 25 25
NA 09:00:00 TS 27.20 -84.40 25
NA 12:00:00 TS 27.50 -84.50 25 25
NA 15:00:00 TS 27.80 -84.60 25
NA 18:00:00 TS 28.10 -84.60 25 25
NA 21:00:00 TS 28.40 -84.70 25
NA 1971-10-14 00:00:00 TS 28.70 -84.70 25 25
NA 03:00:00 TS 29.00 -84.70 25
NA 06:00:00 TS 29.30 -84.80 25 25
NA 09:00:00 TS 29.60 -84.90
NA 12:00:00 TS 30.00 -85.00

Source Information

Agency Information
USA hurdat2-atl-1851-2023-042624b.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 days since 1858-11-17 00:00:00 degrees north degrees east mb km km degrees north mb degrees north degrees east
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 17.60 -84.70 190 190 P______________ AL201971 17.60 -84.70 TD 23 -1 5 295
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 5 300
1971 NA CS 21:00:00 TS 17.80 -85.20 212 212 P______________ AL201971 17.80 -85.20 TD 25 -1 6 300
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 5 300
1971 NA CS 03:00:00 TS 18.10 -85.80 208 184 P______________ AL201971 18.10 -85.80 TD 25 -1 5 295
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 5 300
1971 NA CS 09:00:00 TS 18.30 -86.20 161 124 P______________ AL201971 18.30 -86.20 TD 25 -1 6 300
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 5 300
1971 NA CS 15:00:00 TS 18.60 -86.80 90 67 P______________ AL201971 18.60 -86.80 TD 25 -1 5 295
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 5 295
1971 NA CS 21:00:00 TS 18.80 -87.30 33 10 P______________ AL201971 18.80 -87.30 TD 23 -1 6 300
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 6 305
1971 NA NA 03:00:00 TS 19.20 -87.80 0 0 P______________ AL201971 19.20 -87.80 TD 20 -1 6 300
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 5 300
1971 NA NA 09:00:00 TS 19.40 -88.20 0 0 P______________ AL201971 19.40 -88.20 TD 20 -1 5 295
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 6 295
1971 NA NA 15:00:00 TS 19.60 -88.80 0 0 P______________ AL201971 19.60 -88.80 TD 20 -1 6 300
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 7 300
1971 NA NA 21:00:00 TS 20.00 -89.40 0 0 P______________ AL201971 20.00 -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 7 305
1971 NA NA 03:00:00 TS 20.40 -90.00 0 0 P______________ AL201971 20.40 -90.00 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 20.80 -90.70 31 31 P______________ AL201971 20.80 -90.70 TD 20 -1 8 300
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 5 345
1971 NA GM 15:00:00 TS 21.20 -90.80 53 45 P______________ AL201971 21.20 -90.80 TD 23 -1 7 45
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 45
1971 NA GM 21:00:00 TS 21.70 -90.20 63 63 P______________ AL201971 21.70 -90.20 TD 25 -1 7 45
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 45
1971 NA GM 03:00:00 TS 22.20 -89.70 108 108 P______________ AL201971 22.20 -89.70 TD 25 -1 7 45
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 22.80 -89.30 162 157 P______________ AL201971 22.80 -89.30 TD 25 -1 7 45
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 23.20 -88.50 190 190 P______________ AL201971 23.20 -88.50 TD 25 -1 10 70
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 70
1971 NA GM 21:00:00 TS 23.50 -87.50 224 224 P______________ AL201971 23.50 -87.50 TD 25 -1 10 65
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 65
1971 NA GM 03:00:00 TS 23.90 -86.50 271 256 P______________ AL201971 23.90 -86.50 TD 25 -1 10 65
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 65
1971 NA GM 09:00:00 TS 24.30 -85.40 228 220 P______________ AL201971 24.30 -85.40 TD 25 -1 10 65
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 60
1971 NA GM 15:00:00 TS 24.60 -84.80 227 227 P______________ AL201971 24.60 -84.80 TD 25 -1 3 40
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 35
1971 NA GM 21:00:00 TS 24.80 -84.70 245 245 P______________ AL201971 24.80 -84.70 TD 25 -1 4 40
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 40
1971 NA GM 03:00:00 TS 25.20 -84.30 268 253 P______________ AL201971 25.20 -84.30 TD 25 -1 4 40
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 45
1971 NA GM 09:00:00 TS 25.40 -84.10 238 223 P______________ AL201971 25.40 -84.10 TD 25 -1 3 40
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 5
1971 NA GM 15:00:00 TS 25.70 -84.00 209 200 P______________ AL201971 25.70 -84.00 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 26.20 -84.10 191 173 P______________ AL201971 26.20 -84.10 TD 25 -1 5 0
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 5 350
1971 NA GM 03:00:00 TS 26.80 -84.20 167 164 P______________ AL201971 26.80 -84.20 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 5 340
1971 NA GM 09:00:00 TS 27.20 -84.40 167 162 P______________ AL201971 27.20 -84.40 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 6 345
1971 NA GM 15:00:00 TS 27.80 -84.60 167 166 P______________ AL201971 27.80 -84.60 TD 25 -1 6 350
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 6 350
1971 NA GM 21:00:00 TS 28.40 -84.70 146 113 P______________ AL201971 28.40 -84.70 TD 25 -1 6 350
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 6 355
1971 NA GM 03:00:00 TS 29.00 -84.70 80 45 P______________ AL201971 29.00 -84.70 TD 25 -1 6 350
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 7 350
1971 NA GM 09:00:00 TS 29.60 -84.90 11 0 P______________ AL201971 29.60 -84.90 TD -5 7 345
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