1971 Hurricane NOT_NAMED (1971216N31297)


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

Summary Information

Storm ID 1971216N31297
Start Aug 3 12Z
Max Intensity 75 kt (Aug 6 12Z), 974 mb (Aug 6 12Z)
End Aug 7 12Z
ATCF IDs AL041971
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 WMO PRES USA WIND USA PRES
degrees north degrees east kts mb kts mb
NA 1971-08-03 12:00:00 TS 31.00 -63.50 15 15
NA 15:00:00 TS 31.25 -63.75 15
NA 18:00:00 TS 31.50 -64.00 15 15
NA 21:00:00 TS 31.74 -64.26 15
NA 1971-08-04 00:00:00 TS 32.00 -64.50 15 15
NA 03:00:00 TS 32.27 -64.73 15
NA 06:00:00 TS 32.60 -64.90 15 15
NA 09:00:00 TS 33.01 -65.01 15
NA 12:00:00 TS 33.50 -65.00 15 1015 15 1015
NA 15:00:00 TS 34.01 -64.89 15 1014
NA 18:00:00 TS 34.60 -64.60 15 15 1014
NA 21:00:00 TS 35.25 -64.15 17 1013
NA 1971-08-05 00:00:00 TS 36.00 -63.50 20 1013 20 1013
NA 03:00:00 TS 36.82 -62.70 22
NA 06:00:00 TS 37.70 -61.80 25 25
NA 09:00:00 TS 38.65 -60.89 27
NA 12:00:00 TS 39.50 -60.00 30 30
NA 15:00:00 TS 40.06 -59.30 35
NA 18:00:00 TS 40.50 -58.50 40 1000 40 1000
NA 21:00:00 TS 40.93 -57.39 45
NA 1971-08-06 00:00:00 TS 41.50 -56.00 50 50
NA 03:00:00 TS 42.33 -54.38 55
NA 06:00:00 TS 43.40 -52.60 60 60
NA 09:00:00 TS 44.54 -50.76 67
NA 12:00:00 TS 46.00 -49.00 75 974 75 974
NA 15:00:00 TS 47.97 -47.32 72
NA 18:00:00 TS 50.00 -46.00 70 70
NA 21:00:00 TS 51.59 -45.34 70
NA 1971-08-07 00:00:00 TS 53.00 -45.00 70 70
NA 03:00:00 TS 54.40 -44.39 70
NA 06:00:00 TS 55.70 -43.80 70 70
NA 09:00:00 TS 56.88 -43.36 70
NA 12:00:00 TS 58.00 -43.00 70 976 70 976

Source Information

Agency Information
USA hurdat2-1851-2018-051019.txt:Line=30977: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 PRES WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA STATUS USA WIND USA PRES USA SSHS STORM SPEED STORM DIR
Year degrees north degrees east kts mb km km degrees north degrees east kts mb 1 kts degrees
1971 NA NA 1971-08-03 12:00:00 TS 31.00 -63.50 15 hurdat_atl 1232 1205 O_____________ hurdat_atl AL041971 31.00 -63.50 TD 15 -1 7 320
1971 NA NA 15:00:00 TS 31.25 -63.75 1200 1164 P_____________ AL041971 31.25 -63.75 TD 15 -1 7 319
1971 NA NA 18:00:00 TS 31.50 -64.00 15 hurdat_atl 1164 1137 O_____________ hurdat_atl AL041971 31.50 -64.00 TD 15 -1 7 318
1971 NA NA 21:00:00 TS 31.74 -64.26 1129 1097 P_____________ AL041971 31.74 -64.26 TD 15 -1 7 320
1971 NA NA 1971-08-04 00:00:00 TS 32.00 -64.50 15 hurdat_atl 1097 1066 O_____________ hurdat_atl AL041971 32.00 -64.50 TD 15 -1 7 323
1971 NA NA 03:00:00 TS 32.27 -64.73 1066 1035 P_____________ AL041971 32.27 -64.73 TD 15 -1 7 331
1971 NA NA 06:00:00 TS 32.60 -64.90 15 hurdat_atl 1035 1010 O_____________ hurdat_atl AL041971 32.60 -64.90 TD 15 -1 8 343
1971 NA NA 09:00:00 TS 33.01 -65.01 1010 991 P_____________ AL041971 33.01 -65.01 TD 15 -1 9 355
1971 NA NA 12:00:00 TS 33.50 -65.00 15 1015 hurdat_atl 991 966 O_____________ hurdat_atl AL041971 33.50 -65.00 TD 15 1015 -1 10 6
1971 NA NA 15:00:00 TS 34.01 -64.89 966 919 P_____________ AL041971 34.01 -64.89 TD 15 1014 -1 12 17
1971 NA NA 18:00:00 TS 34.60 -64.60 15 hurdat_atl 919 881 I_____________ hurdat_atl AL041971 34.60 -64.60 TD 15 1014 -1 14 26
1971 NA NA 21:00:00 TS 35.25 -64.15 876 846 P_____________ AL041971 35.25 -64.15 TD 17 1013 -1 17 33
1971 NA NA 1971-08-05 00:00:00 TS 36.00 -63.50 20 1013 hurdat_atl 846 777 O_____________ hurdat_atl AL041971 36.00 -63.50 TD 20 1013 -1 20 37
1971 NA NA 03:00:00 TS 36.82 -62.70 777 716 P_____________ AL041971 36.82 -62.70 TD 22 -1 22 39
1971 NA NA 06:00:00 TS 37.70 -61.80 25 hurdat_atl 709 657 O_____________ hurdat_atl AL041971 37.70 -61.80 TD 25 -1 23 38
1971 NA NA 09:00:00 TS 38.65 -60.89 648 620 P_____________ AL041971 38.65 -60.89 TD 27 -1 23 38
1971 NA NA 12:00:00 TS 39.50 -60.00 30 hurdat_atl 620 587 O_____________ hurdat_atl AL041971 39.50 -60.00 TD 30 -1 19 41
1971 NA NA 15:00:00 TS 40.06 -59.30 584 560 P_____________ AL041971 40.06 -59.30 TD 35 0 15 49
1971 NA NA 18:00:00 TS 40.50 -58.50 40 1000 hurdat_atl 563 553 O_____________ hurdat_atl AL041971 40.50 -58.50 TS 40 1000 0 17 59
1971 NA NA 21:00:00 TS 40.93 -57.39 564 558 P_____________ AL041971 40.93 -57.39 TS 45 0 21 62
1971 NA NA 1971-08-06 00:00:00 TS 41.50 -56.00 50 hurdat_atl 576 483 O_____________ hurdat_atl AL041971 41.50 -56.00 TS 50 0 26 58
1971 NA NA 03:00:00 TS 42.33 -54.38 482 368 P_____________ AL041971 42.33 -54.38 TS 55 0 31 53
1971 NA NA 06:00:00 TS 43.40 -52.60 60 hurdat_atl 358 293 O_____________ hurdat_atl AL041971 43.40 -52.60 TS 60 0 34 50
1971 NA NA 09:00:00 TS 44.54 -50.76 298 289 P_____________ AL041971 44.54 -50.76 TS 67 1 36 45
1971 NA NA 12:00:00 TS 46.00 -49.00 75 974 hurdat_atl 318 318 O_____________ hurdat_atl AL041971 46.00 -49.00 HU 75 974 1 42 35
1971 NA NA 15:00:00 TS 47.97 -47.32 398 398 P_____________ AL041971 47.97 -47.32 HU 72 1 45 27
1971 NA NA 18:00:00 TS 50.00 -46.00 70 hurdat_atl 532 532 O_____________ hurdat_atl AL041971 50.00 -46.00 HU 70 1 38 19
1971 NA NA 21:00:00 TS 51.59 -45.34 631 631 P_____________ AL041971 51.59 -45.34 HU 70 1 31 12
1971 NA NA 1971-08-07 00:00:00 TS 53.00 -45.00 70 hurdat_atl 712 631 O_____________ hurdat_atl AL041971 53.00 -45.00 HU 70 1 29 12
1971 NA NA 03:00:00 TS 54.40 -44.39 620 488 P_____________ AL041971 54.40 -44.39 HU 70 1 28 15
1971 NA NA 06:00:00 TS 55.70 -43.80 70 hurdat_atl 478 361 O_____________ hurdat_atl AL041971 55.70 -43.80 HU 70 1 25 13
1971 NA NA 09:00:00 TS 56.88 -43.36 350 243 P_____________ AL041971 56.88 -43.36 HU 70 1 23 11
1971 NA NA 12:00:00 TS 58.00 -43.00 70 976 hurdat_atl 232 O_____________ hurdat_atl AL041971 58.00 -43.00 HU 70 976 1 23 10