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

1971 Tropical Depression NOT_NAMED (1971225N26277)


IBTrACS version v04r00. 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 1971225N26277
Start Aug 12 12Z
Landfall Aug 13 06Z, Aug 13 12Z
Max Intensity 25 kt (Aug 12 18Z)
End Aug 16 12Z
ATCF IDs AL071971
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 1971-08-12 12:00:00 TS 26.00 -83.50 20 20
NA 15:00:00 TS 26.09 -83.30 22
NA 18:00:00 TS 26.20 -83.10 25 25
NA 21:00:00 TS 26.34 -82.90 25
NA 1971-08-13 00:00:00 TS 26.50 -82.70 25 25
NA 03:00:00 TS 26.66 -82.49 25
NA 06:00:00 TS 26.80 -82.30 25 25
NA 09:00:00 TS 26.90 -82.18 22
NA 12:00:00 TS 27.00 -82.00 20 20
NA 15:00:00 TS 27.15 -81.54 20
NA 18:00:00 TS 27.30 -81.20 20 20
NA 21:00:00 TS 27.40 -81.40 20
NA 1971-08-14 00:00:00 TS 27.50 -81.70 20 20
NA 03:00:00 TS 27.65 -81.70 20
NA 06:00:00 TS 27.80 -81.60 20 20
NA 09:00:00 TS 27.91 -81.52 20
NA 12:00:00 TS 28.00 -81.50 20 20
NA 15:00:00 TS 28.06 -81.61 20
NA 18:00:00 TS 28.10 -81.80 20 20
NA 21:00:00 TS 28.15 -81.99 20
NA 1971-08-15 00:00:00 TS 28.20 -82.20 20 20
NA 03:00:00 TS 28.24 -82.40 22
NA 06:00:00 TS 28.30 -82.60 25 25
NA 09:00:00 TS 28.38 -82.82 25
NA 12:00:00 TS 28.50 -83.00 25 25
NA 15:00:00 TS 28.69 -83.11 25
NA 18:00:00 TS 28.90 -83.20 25 25
NA 21:00:00 TS 29.05 -83.34 25
NA 1971-08-16 00:00:00 TS 29.20 -83.50 25 25
NA 03:00:00 TS 29.39 -83.66 25
NA 06:00:00 TS 29.60 -83.80 25 25
NA 09:00:00 TS 29.80 -83.91
NA 12:00:00 TS 30.00 -84.00

Source Information

Agency Information
USA hurdat2-1851-2021-041922.txt:Line=31656: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 GM 1971-08-12 12:00:00 TS 26.00 -83.50 20 hurdat_atl 149 126 O_____________ hurdat_atl AL071971 26.00 -83.50 TD 20 -1 4 63
1971 NA GM 15:00:00 TS 26.09 -83.30 126 104 P_____________ AL071971 26.09 -83.30 TD 22 -1 4 61
1971 NA GM 18:00:00 TS 26.20 -83.10 25 hurdat_atl 104 81 O_____________ hurdat_atl AL071971 26.20 -83.10 TD 25 -1 4 55
1971 NA GM 21:00:00 TS 26.34 -82.90 81 51 P_____________ AL071971 26.34 -82.90 TD 25 -1 5 50
1971 NA GM 1971-08-13 00:00:00 TS 26.50 -82.70 25 hurdat_atl 51 29 O_____________ hurdat_atl AL071971 26.50 -82.70 TD 25 -1 5 49
1971 NA GM 03:00:00 TS 26.66 -82.49 22 0 P_____________ AL071971 26.66 -82.49 TD 25 -1 5 50
1971 NA GM 06:00:00 TS 26.80 -82.30 25 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 26.80 -82.30 TD 25 -1 4 49
1971 NA GM 09:00:00 TS 26.90 -82.18 9 0 P_____________ AL071971 26.90 -82.18 TD 22 -1 3 53
1971 NA NA 12:00:00 TS 27.00 -82.00 20 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 27.00 -82.00 TD 20 -1 6 66
1971 NA NA 15:00:00 TS 27.15 -81.54 0 0 P_____________ AL071971 27.15 -81.54 TD 20 -1 8 67
1971 NA NA 18:00:00 TS 27.30 -81.20 20 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 27.30 -81.20 TD 20 -1 3 27
1971 NA NA 21:00:00 TS 27.40 -81.40 0 0 P_____________ AL071971 27.40 -81.40 TD 20 -1 5 294
1971 NA NA 1971-08-14 00:00:00 TS 27.50 -81.70 20 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 27.50 -81.70 TD 20 -1 4 313
1971 NA NA 03:00:00 TS 27.65 -81.70 0 0 P_____________ AL071971 27.65 -81.70 TD 20 -1 3 16
1971 NA NA 06:00:00 TS 27.80 -81.60 20 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 27.80 -81.60 TD 20 -1 3 30
1971 NA NA 09:00:00 TS 27.91 -81.52 0 0 P_____________ AL071971 27.91 -81.52 TD 20 -1 2 25
1971 NA NA 12:00:00 TS 28.00 -81.50 20 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 28.00 -81.50 TD 20 -1 2 331
1971 NA NA 15:00:00 TS 28.06 -81.61 0 0 P_____________ AL071971 28.06 -81.61 TD 20 -1 3 291
1971 NA NA 18:00:00 TS 28.10 -81.80 20 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 28.10 -81.80 TD 20 -1 3 285
1971 NA NA 21:00:00 TS 28.15 -81.99 0 0 P_____________ AL071971 28.15 -81.99 TD 20 -1 4 286
1971 NA NA 1971-08-15 00:00:00 TS 28.20 -82.20 20 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 28.20 -82.20 TD 20 -1 4 285
1971 NA NA 03:00:00 TS 28.24 -82.40 0 0 P_____________ AL071971 28.24 -82.40 TD 22 -1 4 286
1971 NA NA 06:00:00 TS 28.30 -82.60 25 hurdat_atl 0 0 O_____________ hurdat_atl AL071971 28.30 -82.60 TD 25 -1 4 290
1971 NA GM 09:00:00 TS 28.38 -82.82 14 14 P_____________ AL071971 28.38 -82.82 TD 25 -1 4 300
1971 NA GM 12:00:00 TS 28.50 -83.00 25 hurdat_atl 36 36 O_____________ hurdat_atl AL071971 28.50 -83.00 TD 25 -1 4 321
1971 NA GM 15:00:00 TS 28.69 -83.11 44 34 P_____________ AL071971 28.69 -83.11 TD 25 -1 4 336
1971 NA GM 18:00:00 TS 28.90 -83.20 25 hurdat_atl 34 24 O_____________ hurdat_atl AL071971 28.90 -83.20 TD 25 -1 4 330
1971 NA GM 21:00:00 TS 29.05 -83.34 22 22 P_____________ AL071971 29.05 -83.34 TD 25 -1 4 319
1971 NA GM 1971-08-16 00:00:00 TS 29.20 -83.50 25 hurdat_atl 34 22 O_____________ hurdat_atl AL071971 29.20 -83.50 TD 25 -1 4 321
1971 NA GM 03:00:00 TS 29.39 -83.66 31 28 P_____________ AL071971 29.39 -83.66 TD 25 -1 5 327
1971 NA GM 06:00:00 TS 29.60 -83.80 25 hurdat_atl 29 22 O_____________ hurdat_atl AL071971 29.60 -83.80 TD 25 -1 5 332
1971 NA GM 09:00:00 TS 29.80 -83.91 22 11 P_____________ AL071971 29.80 -83.91 TD -5 4 337
1971 NA GM 12:00:00 TS 30.00 -84.00 hurdat_atl 11 O_____________ hurdat_atl AL071971 30.00 -84.00 TD -5 4 338