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1971 Severe Cyclonic Storm UNNAMED (1971348N07073)


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

Summary Information

Storm ID 1971348N07073
Start Dec 14 03Z
Max Intensity 65 kt (Dec 17 00Z)
End Dec 21 03Z
ATCF IDs ,IO191971
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 DS824 WIND
days since 1858-11-17 00:00:00 degrees north degrees north
NI 1971-12-14 03:00:00 TS 6.80 72.70
NI 06:00:00 TS 6.80 72.60 25
NI 09:00:00 TS 6.90 72.50 25
NI 12:00:00 TS 6.90 72.40 25
NI 15:00:00 TS 7.00 72.10 25
NI 18:00:00 TS 7.10 71.80 25
NI 21:00:00 TS 7.20 71.50 25
NI 1971-12-15 00:00:00 TS 7.30 71.10 25
NI 03:00:00 TS 7.40 70.70 25
NI 06:00:00 TS 7.50 70.30 25
NI 09:00:00 TS 7.60 70.00 25
NI 12:00:00 TS 7.80 69.60 25
NI 15:00:00 TS 7.90 69.20 25
NI 18:00:00 TS 8.10 68.70 25
NI 21:00:00 TS 8.30 68.20 30
NI 1971-12-16 00:00:00 TS 8.60 67.70 35
NI 03:00:00 TS 8.90 67.10 35
NI 06:00:00 TS 9.30 66.50 35
NI 09:00:00 TS 9.80 65.80 35
NI 12:00:00 TS 10.40 65.10 35
NI 15:00:00 TS 10.80 64.60 35
NI 18:00:00 TS 11.20 64.20 35
NI 21:00:00 TS 11.60 63.90 50
NI 1971-12-17 00:00:00 TS 11.90 63.60 65
NI 03:00:00 TS 12.30 63.20 65
NI 06:00:00 TS 12.70 62.80 65
NI 09:00:00 TS 13.10 62.40 65
NI 12:00:00 TS 13.50 62.10 65
NI 15:00:00 TS 13.90 61.70 65
NI 18:00:00 TS 14.20 61.40 65
NI 21:00:00 TS 14.50 61.10 65
NI 1971-12-18 00:00:00 TS 14.70 60.70 65
NI 03:00:00 TS 15.00 60.40 65
NI 06:00:00 TS 15.40 60.00 65
NI 09:00:00 TS 15.80 59.40 65
NI 12:00:00 TS 16.10 58.90 65
NI 15:00:00 TS 16.40 58.40 50
NI 18:00:00 TS 16.60 58.00 35
NI 21:00:00 TS 16.80 57.70 35
NI 1971-12-19 00:00:00 TS 16.90 57.40 35
NI 03:00:00 TS 17.10 57.20 30
NI 06:00:00 TS 17.30 57.00 25
NI 09:00:00 TS 17.50 56.80 25
NI 12:00:00 TS 17.60 56.70 25
NI 15:00:00 MX 17.80 56.70 25
NI 18:00:00 MX 18.00 56.70 25
NI 21:00:00 MX 18.10 56.80 25
NI 1971-12-20 00:00:00 MX 18.30 57.00 25
NI 03:00:00 MX 18.40 57.20 25
NI 06:00:00 MX 18.60 57.50 25
NI 09:00:00 MX 18.80 57.80 25
NI 12:00:00 MX 19.00 58.20 25
NI 15:00:00 MX 19.20 58.60 25
NI 18:00:00 MX 19.30 59.10 25
NI 21:00:00 MX 19.40 59.80 25
NI 1971-12-21 00:00:00 MX 19.40 60.40 25
NI 03:00:00 DS 19.40 61.20

Source Information

Agency Information
USA bio191971.txt
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 n_ind.dat:1207:19A
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-004:Line=11155
TD9635
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA SSHS DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE STORM SPEED STORM DIR
Year days since 1858-11-17 00:00:00 degrees north km km degrees north mb nmile degrees north 1 kts mb degrees north degrees east
1971 NI AS 1971-12-14 03:00:00 TS 6.80 72.70 480 480 ___________O___ -5 6.80 72.70 1 2 280
1971 NI AS 06:00:00 TS 6.80 72.60 490 490 O_________OP___ jtwc_io IO191971 6.80 72.60 -5 6.80 72.60 TC 25 6.80 72.60 1 2 285
1971 NI AS 09:00:00 TS 6.90 72.50 494 494 P_________PP___ IO191971 6.80 72.50 -5 6.80 72.50 TC 25 6.90 72.50 1 2 290
1971 NI AS 12:00:00 TS 6.90 72.40 504 504 O_________OP___ jtwc_io IO191971 6.90 72.40 -5 6.90 72.40 TC 25 6.90 72.30 1 4 290
1971 NI AS 15:00:00 TS 7.00 72.10 529 529 P_________PO___ IO191971 7.00 72.10 -5 7.00 72.10 TC 25 7.00 72.10 1 6 290
1971 NI AS 18:00:00 TS 7.10 71.80 555 555 O_________OP___ jtwc_io IO191971 7.10 71.80 -5 7.10 71.80 TC 25 7.10 71.80 1 7 285
1971 NI AS 21:00:00 TS 7.20 71.50 582 582 P_________PP___ IO191971 7.20 71.50 -5 7.20 71.50 TC 25 7.20 71.50 1 7 285
1971 NI AS 1971-12-15 00:00:00 TS 7.30 71.10 619 619 O_________OP___ jtwc_io IO191971 7.30 71.10 -5 7.30 71.10 TC 25 7.30 71.10 1 8 285
1971 NI AS 03:00:00 TS 7.40 70.70 655 655 P_________PO___ IO191971 7.40 70.70 -5 7.40 70.70 TC 25 7.40 70.70 1 8 285
1971 NI AS 06:00:00 TS 7.50 70.30 693 693 O_________OP___ jtwc_io IO191971 7.50 70.30 -5 7.50 70.30 TC 25 7.50 70.40 1 8 290
1971 NI AS 09:00:00 TS 7.60 70.00 722 722 P_________PP___ IO191971 7.60 70.00 -5 7.60 70.00 TC 25 7.60 70.00 1 8 290
1971 NI AS 12:00:00 TS 7.80 69.60 758 758 O_________OP___ jtwc_io IO191971 7.80 69.60 -5 7.80 69.60 TC 25 7.70 69.60 1 8 290
1971 NI AS 15:00:00 TS 7.90 69.20 799 799 P_________PO___ IO191971 7.90 69.20 -5 7.90 69.20 TC 25 7.90 69.20 1 9 290
1971 NI AS 18:00:00 TS 8.10 68.70 835 835 O_________OP___ jtwc_io IO191971 8.10 68.70 -5 8.10 68.70 TC 25 8.10 68.70 1 10 290
1971 NI AS 21:00:00 TS 8.30 68.20 871 871 P_________PP___ IO191971 8.30 68.20 -5 8.30 68.20 TC 30 8.30 68.20 1 11 295
1971 NI AS 1971-12-16 00:00:00 TS 8.60 67.70 904 904 O_________OP___ jtwc_io IO191971 8.60 67.70 -5 8.60 67.70 TC 35 8.60 67.70 1 12 300
1971 NI AS 03:00:00 TS 8.90 67.10 947 947 P_________PO___ IO191971 8.90 67.10 -5 8.90 67.10 TC 35 8.90 67.10 2 14 300
1971 NI AS 06:00:00 TS 9.30 66.50 987 987 O_________OP___ jtwc_io IO191971 9.30 66.50 -5 9.30 66.50 TC 35 9.30 66.50 2 16 305
1971 NI AS 09:00:00 TS 9.80 65.80 1037 1037 P_________PP___ IO191971 9.80 65.80 -5 9.80 65.80 TC 35 9.80 65.80 2 17 310
1971 NI AS 12:00:00 TS 10.40 65.10 1090 1090 O_________OP___ jtwc_io IO191971 10.40 65.10 -5 10.40 65.10 TC 35 10.30 65.20 2 15 310
1971 NI AS 15:00:00 TS 10.80 64.60 1117 1067 P_________PO___ IO191971 10.80 64.60 -5 10.80 64.60 TC 35 10.80 64.60 2 12 310
1971 NI AS 18:00:00 TS 11.20 64.20 1067 1030 O_________OP___ jtwc_io IO191971 11.20 64.20 -5 11.20 64.20 TC 35 11.20 64.20 2 10 315
1971 NI AS 21:00:00 TS 11.60 63.90 1028 992 P_________PP___ IO191971 11.50 63.90 -5 11.50 63.90 TC 50 11.60 63.80 2 9 320
1971 NI AS 1971-12-17 00:00:00 TS 11.90 63.60 992 945 O_________OP___ jtwc_io IO191971 11.90 63.60 -5 11.90 63.60 TC 65 11.90 63.50 2 10 320
1971 NI AS 03:00:00 TS 12.30 63.20 945 884 P_________PO___ IO191971 12.30 63.20 -5 12.30 63.20 TC 65 12.30 63.20 4 11 315
1971 NI AS 06:00:00 TS 12.70 62.80 884 829 O_________OP___ jtwc_io IO191971 12.70 62.80 -5 12.70 62.80 TC 65 12.70 62.80 4 11 320
1971 NI AS 09:00:00 TS 13.10 62.40 823 767 P_________PP___ IO191971 13.10 62.40 -5 13.10 62.40 TC 65 13.10 62.40 4 11 320
1971 NI AS 12:00:00 TS 13.50 62.10 767 712 O_________OP___ jtwc_io IO191971 13.50 62.10 -5 13.50 62.10 TC 65 13.50 62.10 4 10 320
1971 NI AS 15:00:00 TS 13.90 61.70 706 660 P_________PO___ IO191971 13.90 61.70 -5 13.90 61.70 TC 65 13.90 61.70 4 10 315
1971 NI AS 18:00:00 TS 14.20 61.40 660 623 O_________OP___ jtwc_io IO191971 14.20 61.40 -5 14.20 61.40 TC 65 14.20 61.40 4 9 310
1971 NI AS 21:00:00 TS 14.50 61.10 614 571 P_________PP___ IO191971 14.40 61.00 -5 14.40 61.00 TC 65 14.50 61.10 4 8 310
1971 NI AS 1971-12-18 00:00:00 TS 14.70 60.70 571 526 O_________OP___ jtwc_io IO191971 14.70 60.70 -5 14.70 60.70 TC 65 14.70 60.80 4 9 310
1971 NI AS 03:00:00 TS 15.00 60.40 526 465 P_________PO___ IO191971 15.00 60.40 -5 15.00 60.40 TC 65 15.00 60.40 4 10 315
1971 NI AS 06:00:00 TS 15.40 60.00 465 409 O_________OP___ jtwc_io IO191971 15.40 60.00 -5 15.40 60.00 TC 65 15.40 59.90 4 12 310
1971 NI AS 09:00:00 TS 15.80 59.40 393 331 P_________PP___ IO191971 15.80 59.50 -5 15.80 59.50 TC 65 15.70 59.40 4 13 305
1971 NI AS 12:00:00 TS 16.10 58.90 331 269 O_________OP___ jtwc_io IO191971 16.10 58.90 -5 16.10 58.90 TC 65 16.10 58.90 4 12 305
1971 NI AS 15:00:00 TS 16.40 58.40 269 223 P_________PO___ IO191971 16.40 58.40 -5 16.40 58.40 TC 50 16.40 58.40 4 10 300
1971 NI AS 18:00:00 TS 16.60 58.00 223 184 O_________OP___ jtwc_io IO191971 16.60 58.00 -5 16.60 58.00 TC 35 16.60 58.00 4 8 300
1971 NI AS 21:00:00 TS 16.80 57.70 184 154 P_________PP___ IO191971 16.80 57.70 -5 16.80 57.70 TC 35 16.80 57.70 4 7 300
1971 NI AS 1971-12-19 00:00:00 TS 16.90 57.40 154 123 O_________OP___ jtwc_io IO191971 16.90 57.40 -5 16.90 57.40 TC 35 17.00 57.40 4 6 305
1971 NI AS 03:00:00 TS 17.10 57.20 123 92 P_________PO___ IO191971 17.10 57.20 -5 17.10 57.20 TC 30 17.10 57.20 2 5 315
1971 NI AS 06:00:00 TS 17.30 57.00 92 70 O_________OP___ jtwc_io IO191971 17.30 57.00 -5 17.30 57.00 TC 25 17.30 57.00 2 5 315
1971 NI AS 09:00:00 TS 17.50 56.80 61 46 P_________PP___ IO191971 17.50 56.80 -5 17.50 56.80 TC 25 17.50 56.80 2 4 320
1971 NI AS 12:00:00 TS 17.60 56.70 46 30 O_________OP___ jtwc_io IO191971 17.60 56.70 -5 17.60 56.70 TC 25 17.60 56.70 2 4 340
1971 NI AS 15:00:00 MX 17.80 56.70 30 15 P_________PO___ IO191971 17.80 56.70 -5 17.80 56.70 TC 25 17.80 56.70 6 4 355
1971 NI AS 18:00:00 MX 18.00 56.70 15 10 O_________OP___ jtwc_io IO191971 18.00 56.70 -5 18.00 56.70 TC 25 17.90 56.70 6 4 20
1971 NI AS 21:00:00 MX 18.10 56.80 21 21 P_________PP___ IO191971 18.20 56.80 -5 18.20 56.80 TC 25 18.10 56.80 6 4 40
1971 NI AS 1971-12-20 00:00:00 MX 18.30 57.00 42 42 O_________OP___ jtwc_io IO191971 18.30 57.00 -5 18.30 57.00 TC 25 18.20 57.00 6 5 55
1971 NI AS 03:00:00 MX 18.40 57.20 53 44 P_________PO___ IO191971 18.40 57.20 -5 18.40 57.20 TC 25 18.40 57.20 6 6 55
1971 NI AS 06:00:00 MX 18.60 57.50 44 22 O_________OP___ jtwc_io IO191971 18.60 57.50 -5 18.60 57.50 TC 25 18.60 57.40 6 7 55
1971 NI AS 09:00:00 MX 18.80 57.80 22 15 P_________PP___ IO191971 18.80 57.80 -5 18.80 57.80 TC 25 18.80 57.70 6 8 60
1971 NI AS 12:00:00 MX 19.00 58.20 42 42 O_________OP___ jtwc_io IO191971 19.00 58.20 -5 19.00 58.20 TC 25 19.00 58.10 6 9 65
1971 NI AS 15:00:00 MX 19.20 58.60 86 86 P_________PO___ IO191971 19.20 58.60 -5 19.20 58.60 TC 25 19.20 58.60 6 9 70
1971 NI AS 18:00:00 MX 19.30 59.10 133 133 O_________OP___ jtwc_io IO191971 19.30 59.10 -5 19.30 59.10 TC 25 19.30 59.20 6 11 80
1971 NI AS 21:00:00 MX 19.40 59.80 176 176 P_________PP___ IO191971 19.40 59.70 -5 19.40 59.70 TC 25 19.40 59.80 6 12 85
1971 NI AS 1971-12-21 00:00:00 MX 19.40 60.40 227 227 O_________OP___ jtwc_io IO191971 19.40 60.40 -5 19.40 60.40 TC 25 19.40 60.50 6 14 90
1971 NI AS 03:00:00 DS 19.40 61.20 298 ___________O___ IO191971 -5 TC 19.40 61.20 6 14 90