1975 Very Severe Cyclonic Storm NOT_NAMED (1975121N09072)


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

Summary Information

Storm ID 1975121N09072
Start May 1 00Z
Max Intensity 95 kt (May 8 06Z)
End May 11 12Z
ATCF IDs IO021975
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 USA WIND DS824 WIND
degrees north degrees east kts kts
NI 1975-05-01 00:00:00 TS 8.50 71.50
NI 03:00:00 TS 8.96 71.40
NI 06:00:00 TS 9.38 71.31
NI 09:00:00 TS 9.73 71.25
NI 12:00:00 TS 10.00 71.20
NI 15:00:00 TS 10.19 71.15
NI 18:00:00 TS 10.32 71.11
NI 21:00:00 TS 10.43 71.10
NI 1975-05-02 00:00:00 TS 10.50 71.10
NI 03:00:00 TS 10.52 71.10
NI 06:00:00 TS 10.50 71.10 35 35
NI 09:00:00 TS 10.49 71.10 37 37
NI 12:00:00 TS 10.50 71.10 40 40
NI 15:00:00 TS 10.58 71.10 42 42
NI 18:00:00 TS 10.68 71.09 45 45
NI 21:00:00 TS 10.78 71.05 47 47
NI 1975-05-03 00:00:00 TS 10.90 71.00 50 50
NI 03:00:00 TS 11.08 70.95 50 50
NI 06:00:00 TS 11.29 70.88 50 50
NI 09:00:00 TS 11.46 70.78 52 52
NI 12:00:00 TS 11.60 70.70 55 55
NI 15:00:00 TS 11.71 70.68 57 57
NI 18:00:00 TS 11.79 70.68 60 60
NI 21:00:00 TS 11.83 70.65 62 62
NI 1975-05-04 00:00:00 TS 11.90 70.60 65 65
NI 03:00:00 TS 12.03 70.55 65 65
NI 06:00:00 TS 12.19 70.50 65 65
NI 09:00:00 TS 12.33 70.45 67 67
NI 12:00:00 TS 12.50 70.40 70 70
NI 15:00:00 TS 12.73 70.35 70 70
NI 18:00:00 TS 12.98 70.29 70 70
NI 21:00:00 TS 13.20 70.19 72 72
NI 1975-05-05 00:00:00 TS 13.40 70.10 75 75
NI 03:00:00 TS 13.57 70.04 77 77
NI 06:00:00 TS 13.71 69.98 80 80
NI 09:00:00 TS 13.86 69.97 82 82
NI 12:00:00 TS 14.00 69.80 85 85
NI 15:00:00 TS 14.15 69.33 85 85
NI 18:00:00 TS 14.27 68.70 85 85
NI 21:00:00 TS 14.35 67.97 82 82
NI 1975-05-06 00:00:00 TS 14.37 67.50 80 80
NI 03:00:00 TS 14.31 67.67 77 77
NI 06:00:00 TS 14.20 68.09 75 75
NI 09:00:00 TS 14.10 68.39 72 72
NI 12:00:00 TS 14.00 68.50 70 70
NI 15:00:00 TS 13.89 68.24 67 67
NI 18:00:00 TS 13.78 67.82 65 65
NI 21:00:00 TS 13.67 67.50 67 67
NI 1975-05-07 00:00:00 TS 13.60 67.20 70 70
NI 03:00:00 TS 13.63 66.89 72 72
NI 06:00:00 TS 13.72 66.58 75 75
NI 09:00:00 TS 13.87 66.26 77 77
NI 12:00:00 TS 14.00 66.00 80 80
NI 15:00:00 TS 14.01 65.83 82 82
NI 18:00:00 TS 14.00 65.72 85 85
NI 21:00:00 TS 14.02 65.66 87 87
NI 1975-05-08 00:00:00 TS 14.10 65.60 90 90
NI 03:00:00 TS 14.28 65.46 92 92
NI 06:00:00 TS 14.51 65.30 95 95
NI 09:00:00 TS 14.77 65.13 92 92
NI 12:00:00 TS 15.00 65.00 90 90
NI 15:00:00 TS 15.12 64.93 87 87
NI 18:00:00 TS 15.21 64.89 85 85
NI 21:00:00 TS 15.30 64.85 82 82
NI 1975-05-09 00:00:00 TS 15.40 64.80 80 80
NI 03:00:00 TS 15.54 64.71 77 77
NI 06:00:00 TS 15.70 64.61 75 75
NI 09:00:00 TS 15.86 64.54 72 72
NI 12:00:00 TS 16.00 64.50 70 70
NI 15:00:00 TS 16.11 64.49 67 67
NI 18:00:00 TS 16.20 64.49 65 65
NI 21:00:00 TS 16.29 64.50 62 62
NI 1975-05-10 00:00:00 TS 16.40 64.50 60 60
NI 03:00:00 TS 16.54 64.50 57 57
NI 06:00:00 TS 16.69 64.50 55 55
NI 09:00:00 TS 16.84 64.50 52 52
NI 12:00:00 TS 17.00 64.50 50 50
NI 15:00:00 TS 17.18 64.50 47 47
NI 18:00:00 TS 17.39 64.50 45 45
NI 21:00:00 TS 17.62 64.50 42 42
NI 1975-05-11 00:00:00 TS 17.90 64.50 40 40
NI 03:00:00 TS 18.23 64.50 37 37
NI 06:00:00 TS 18.60 64.51 35 35
NI 09:00:00 TS 18.99 64.55 32 32
NI 12:00:00 TS 19.40 64.60 30 30

Source Information

Agency Information
USA bio021975.txt
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 n_ind.dat:1255:02A
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-004:Line=11581
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 STATUS USA WIND USA SSHS DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east kts 1 degrees north degrees east kts degrees north degrees east kts degrees
1975 NI AS 1975-05-01 00:00:00 TS 8.50 71.50 537 533 O________OO___ jtwc_io IO021975 8.50 71.50 -1 8.50 71.50 TC 8.50 71.50 1 9 348
1975 NI AS 03:00:00 TS 8.96 71.40 532 516 P________PP___ IO021975 8.97 71.39 -1 8.97 71.39 TC 8.93 71.41 1 9 348
1975 NI AS 06:00:00 TS 9.38 71.31 516 497 O________OP___ jtwc_io IO021975 9.40 71.30 -1 9.40 71.30 TC 9.34 71.33 1 8 349
1975 NI AS 09:00:00 TS 9.73 71.25 507 490 P________PP___ IO021975 9.74 71.24 -1 9.74 71.24 TC 9.70 71.26 1 6 350
1975 NI AS 12:00:00 TS 10.00 71.20 490 481 O________OO___ jtwc_io IO021975 10.00 71.20 -1 10.00 71.20 TC 10.00 71.20 1 5 348
1975 NI AS 15:00:00 TS 10.19 71.15 490 485 P________PP___ IO021975 10.18 71.14 -1 10.18 71.14 TC 10.22 71.16 1 3 344
1975 NI AS 18:00:00 TS 10.32 71.11 485 480 O________OP___ jtwc_io IO021975 10.30 71.10 -1 10.30 71.10 TC 10.36 71.13 1 2 349
1975 NI AS 21:00:00 TS 10.43 71.10 480 475 P________PP___ IO021975 10.42 71.09 -1 10.42 71.09 TC 10.45 71.11 1 2 351
1975 NI AS 1975-05-02 00:00:00 TS 10.50 71.10 475 475 O________OO___ jtwc_io IO021975 10.50 71.10 -1 10.50 71.10 TC 10.50 71.10 1 1 17
1975 NI AS 03:00:00 TS 10.52 71.10 475 475 P________PP___ IO021975 10.52 71.10 -1 10.52 71.10 TC 10.52 71.10 1 0 0
1975 NI AS 06:00:00 TS 10.50 71.10 475 475 O________OP___ jtwc_io IO021975 10.50 71.10 XX 35 -5 10.50 71.10 TC 35 10.51 71.10 1 0 138
1975 NI AS 09:00:00 TS 10.49 71.10 475 475 P________PP___ IO021975 10.49 71.10 XX 37 -5 10.49 71.10 TC 37 10.49 71.10 1 0 0
1975 NI AS 12:00:00 TS 10.50 71.10 475 470 O________OO___ jtwc_io IO021975 10.50 71.10 XX 40 -5 10.50 71.10 TC 40 10.50 71.10 1 1 0
1975 NI AS 15:00:00 TS 10.58 71.10 470 465 P________PP___ IO021975 10.59 71.11 XX 42 -5 10.59 71.11 TC 42 10.56 71.09 1 2 0
1975 NI AS 18:00:00 TS 10.68 71.09 465 460 O________OP___ jtwc_io IO021975 10.70 71.10 XX 45 -5 10.70 71.10 TC 45 10.65 71.07 1 2 348
1975 NI AS 21:00:00 TS 10.78 71.05 460 460 P________PP___ IO021975 10.79 71.06 XX 47 -5 10.79 71.06 TC 47 10.76 71.04 1 2 338
1975 NI AS 1975-05-03 00:00:00 TS 10.90 71.00 465 455 O________OO___ jtwc_io IO021975 10.90 71.00 XX 50 -5 10.90 71.00 TC 50 10.90 71.00 1 3 342
1975 NI AS 03:00:00 TS 11.08 70.95 465 456 P________PP___ IO021975 11.09 70.96 XX 50 -5 11.09 70.96 TC 50 11.07 70.93 1 4 344
1975 NI AS 06:00:00 TS 11.29 70.88 456 456 O________OP___ jtwc_io IO021975 11.30 70.90 XX 50 -5 11.30 70.90 TC 50 11.26 70.85 1 4 336
1975 NI AS 09:00:00 TS 11.46 70.78 458 458 P________PP___ IO021975 11.47 70.79 XX 52 -5 11.47 70.79 TC 52 11.44 70.77 1 4 330
1975 NI AS 12:00:00 TS 11.60 70.70 465 462 O________OO___ jtwc_io IO021975 11.60 70.70 XX 55 -5 11.60 70.70 TC 55 11.60 70.70 1 3 339
1975 NI AS 15:00:00 TS 11.71 70.68 462 459 P________PP___ IO021975 11.71 70.69 XX 57 -5 11.71 70.69 TC 57 11.69 70.66 1 2 0
1975 NI AS 18:00:00 TS 11.79 70.68 459 459 O________OP___ jtwc_io IO021975 11.80 70.70 XX 60 -5 11.80 70.70 TC 60 11.76 70.64 1 1 347
1975 NI AS 21:00:00 TS 11.83 70.65 470 467 P________PP___ IO021975 11.84 70.66 XX 62 -5 11.84 70.66 TC 62 11.82 70.62 1 1 326
1975 NI AS 1975-05-04 00:00:00 TS 11.90 70.60 467 465 O________OO___ jtwc_io IO021975 11.90 70.60 XX 65 -5 11.90 70.60 TC 65 11.90 70.60 1 2 335
1975 NI AS 03:00:00 TS 12.03 70.55 465 465 P________PP___ IO021975 12.03 70.55 XX 65 -5 12.03 70.55 TC 65 12.02 70.56 1 3 341
1975 NI AS 06:00:00 TS 12.19 70.50 471 469 O________OP___ jtwc_io IO021975 12.20 70.50 XX 65 -5 12.20 70.50 TC 65 12.15 70.51 1 3 343
1975 NI AS 09:00:00 TS 12.33 70.45 469 469 P________PP___ IO021975 12.34 70.45 XX 67 -5 12.34 70.45 TC 67 12.32 70.46 1 3 342
1975 NI AS 12:00:00 TS 12.50 70.40 474 463 O________OO___ jtwc_io IO021975 12.50 70.40 XX 70 -5 12.50 70.40 TC 70 12.50 70.40 4 4 345
1975 NI AS 15:00:00 TS 12.73 70.35 472 454 P________PP___ IO021975 12.74 70.36 XX 70 -5 12.74 70.36 TC 70 12.72 70.33 4 5 347
1975 NI AS 18:00:00 TS 12.98 70.29 454 448 O________OP___ jtwc_io IO021975 13.00 70.30 XX 70 -5 13.00 70.30 TC 70 12.95 70.26 4 5 342
1975 NI AS 21:00:00 TS 13.20 70.19 452 447 P________PP___ IO021975 13.22 70.20 XX 72 -5 13.22 70.20 TC 72 13.18 70.18 4 5 336
1975 NI AS 1975-05-05 00:00:00 TS 13.40 70.10 451 447 O________OO___ jtwc_io IO021975 13.40 70.10 XX 75 -5 13.40 70.10 TC 75 13.40 70.10 4 4 338
1975 NI AS 03:00:00 TS 13.57 70.04 452 448 P________PP___ IO021975 13.56 70.05 XX 77 -5 13.56 70.05 TC 77 13.58 70.02 4 3 341
1975 NI AS 06:00:00 TS 13.71 69.98 448 440 O________OP___ jtwc_io IO021975 13.70 70.00 XX 80 -5 13.70 70.00 TC 80 13.74 69.95 4 3 348
1975 NI AS 09:00:00 TS 13.86 69.97 440 440 P________PP___ IO021975 13.85 70.01 XX 82 -5 13.85 70.01 TC 82 13.88 69.87 4 3 328
1975 NI AS 12:00:00 TS 14.00 69.80 456 456 O________OO___ jtwc_io IO021975 14.00 69.80 XX 85 -5 14.00 69.80 TC 85 14.00 69.80 4 7 295
1975 NI AS 15:00:00 TS 14.15 69.33 498 498 P________PP___ IO021975 14.17 69.11 XX 85 -5 14.17 69.11 TC 85 14.12 69.75 4 11 284
1975 NI AS 18:00:00 TS 14.27 68.70 551 551 O________OP___ jtwc_io IO021975 14.30 68.20 XX 85 -5 14.30 68.20 TC 85 14.22 69.70 4 13 279
1975 NI AS 21:00:00 TS 14.35 67.97 614 614 P________PP___ IO021975 14.39 67.15 XX 82 -5 14.39 67.15 TC 82 14.28 69.63 4 12 275
1975 NI AS 1975-05-06 00:00:00 TS 14.37 67.50 664 649 O________OO___ jtwc_io IO021975 14.40 66.50 XX 80 -5 14.40 66.50 TC 80 14.30 69.50 2 3 261
1975 NI AS 03:00:00 TS 14.31 67.67 649 614 P________PP___ IO021975 14.32 66.86 XX 77 -5 14.32 66.86 TC 77 14.27 69.31 2 6 106
1975 NI AS 06:00:00 TS 14.20 68.09 614 590 O________OP___ jtwc_io IO021975 14.20 67.60 XX 75 -5 14.20 67.60 TC 75 14.20 69.07 2 7 106
1975 NI AS 09:00:00 TS 14.10 68.39 590 580 P________PP___ IO021975 14.10 68.19 XX 72 -5 14.10 68.19 TC 72 14.11 68.80 2 4 117
1975 NI AS 12:00:00 TS 14.00 68.50 586 586 O________OO___ jtwc_io IO021975 14.00 68.50 XX 70 -5 14.00 68.50 TC 70 14.00 68.50 2 3 215
1975 NI AS 15:00:00 TS 13.89 68.24 619 619 P________PP___ IO021975 13.90 68.26 XX 67 -5 13.90 68.26 TC 67 13.87 68.19 2 7 252
1975 NI AS 18:00:00 TS 13.78 67.82 663 663 O________OP___ jtwc_io IO021975 13.80 67.80 XX 65 -5 13.80 67.80 TC 65 13.75 67.86 2 7 253
1975 NI AS 21:00:00 TS 13.67 67.50 697 697 P________PP___ IO021975 13.68 67.49 XX 67 -5 13.68 67.49 TC 67 13.65 67.53 2 6 253
1975 NI AS 1975-05-07 00:00:00 TS 13.60 67.20 731 731 O________OO___ jtwc_io IO021975 13.60 67.20 XX 70 -5 13.60 67.20 TC 70 13.60 67.20 2 6 266
1975 NI AS 03:00:00 TS 13.63 66.89 760 760 P________PP___ IO021975 13.61 66.90 XX 72 -5 13.61 66.90 TC 72 13.65 66.86 2 6 281
1975 NI AS 06:00:00 TS 13.72 66.58 784 784 O________OP___ jtwc_io IO021975 13.70 66.60 XX 75 -5 13.70 66.60 TC 75 13.76 66.53 2 7 292
1975 NI AS 09:00:00 TS 13.87 66.26 805 805 P________PP___ IO021975 13.86 66.28 XX 77 -5 13.86 66.28 TC 77 13.89 66.24 2 6 296
1975 NI AS 12:00:00 TS 14.00 66.00 831 831 O________OO___ jtwc_io IO021975 14.00 66.00 XX 80 -5 14.00 66.00 TC 80 14.00 66.00 2 5 289
1975 NI AS 15:00:00 TS 14.01 65.83 852 852 P________PP___ IO021975 14.01 65.81 XX 82 -5 14.01 65.81 TC 82 14.01 65.85 2 3 271
1975 NI AS 18:00:00 TS 14.00 65.72 862 862 O________OP___ jtwc_io IO021975 14.00 65.70 XX 85 -5 14.00 65.70 TC 85 14.01 65.75 2 2 273
1975 NI AS 21:00:00 TS 14.02 65.66 862 862 P________PP___ IO021975 14.02 65.65 XX 87 -5 14.02 65.65 TC 87 14.03 65.68 2 2 310
1975 NI AS 1975-05-08 00:00:00 TS 14.10 65.60 868 865 O________OO___ jtwc_io IO021975 14.10 65.60 XX 90 -5 14.10 65.60 TC 90 14.10 65.60 2 3 322
1975 NI AS 03:00:00 TS 14.28 65.46 871 871 P________PP___ IO021975 14.27 65.47 XX 92 -5 14.27 65.47 TC 92 14.29 65.45 2 5 324
1975 NI AS 06:00:00 TS 14.51 65.30 886 883 O________OP___ jtwc_io IO021975 14.50 65.30 XX 95 -5 14.50 65.30 TC 95 14.53 65.29 2 6 327
1975 NI AS 09:00:00 TS 14.77 65.13 887 876 P________PP___ IO021975 14.77 65.14 XX 92 -5 14.77 65.14 TC 92 14.78 65.13 2 6 330
1975 NI AS 12:00:00 TS 15.00 65.00 876 867 O________OO___ jtwc_io IO021975 15.00 65.00 XX 90 -5 15.00 65.00 TC 90 15.00 65.00 2 4 332
1975 NI AS 15:00:00 TS 15.12 64.93 871 865 P________PP___ IO021975 15.12 64.93 XX 87 -5 15.12 64.93 TC 87 15.13 64.93 2 2 334
1975 NI AS 18:00:00 TS 15.21 64.89 865 856 O________OP___ jtwc_io IO021975 15.20 64.90 XX 85 -5 15.20 64.90 TC 85 15.22 64.88 2 2 336
1975 NI AS 21:00:00 TS 15.30 64.85 856 845 P________PP___ IO021975 15.29 64.86 XX 82 -5 15.29 64.86 TC 82 15.31 64.84 2 2 335
1975 NI AS 1975-05-09 00:00:00 TS 15.40 64.80 845 830 O________OO___ jtwc_io IO021975 15.40 64.80 XX 80 -5 15.40 64.80 TC 80 15.40 64.80 2 3 330
1975 NI AS 03:00:00 TS 15.54 64.71 830 810 P________PP___ IO021975 15.54 64.70 XX 77 -5 15.54 64.70 TC 77 15.54 64.72 2 4 329
1975 NI AS 06:00:00 TS 15.70 64.61 810 795 O________OP___ jtwc_io IO021975 15.70 64.60 XX 75 -5 15.70 64.60 TC 75 15.70 64.64 2 4 333
1975 NI AS 09:00:00 TS 15.86 64.54 790 785 P________PP___ IO021975 15.86 64.53 XX 72 -5 15.86 64.53 TC 72 15.86 64.56 2 3 341
1975 NI AS 12:00:00 TS 16.00 64.50 785 780 O________OO___ jtwc_io IO021975 16.00 64.50 XX 70 -5 16.00 64.50 TC 70 16.00 64.50 1 3 347
1975 NI AS 15:00:00 TS 16.11 64.49 780 776 P________PP___ IO021975 16.11 64.49 XX 67 -5 16.11 64.49 TC 67 16.11 64.48 1 2 352
1975 NI AS 18:00:00 TS 16.20 64.49 776 771 O________OP___ jtwc_io IO021975 16.20 64.50 XX 65 -5 16.20 64.50 TC 65 16.20 64.48 1 2 0
1975 NI AS 21:00:00 TS 16.29 64.50 771 767 P________PP___ IO021975 16.29 64.50 XX 62 -5 16.29 64.50 TC 62 16.29 64.49 1 2 8
1975 NI AS 1975-05-10 00:00:00 TS 16.40 64.50 767 762 O________OO___ jtwc_io IO021975 16.40 64.50 XX 60 -5 16.40 64.50 TC 60 16.40 64.50 1 2 4
1975 NI AS 03:00:00 TS 16.54 64.50 762 754 P________PP___ IO021975 16.54 64.50 XX 57 -5 16.54 64.50 TC 57 16.52 64.50 1 3 3
1975 NI AS 06:00:00 TS 16.69 64.50 754 749 O________OP___ jtwc_io IO021975 16.70 64.50 XX 55 -5 16.70 64.50 TC 55 16.66 64.50 1 3 0
1975 NI AS 09:00:00 TS 16.84 64.50 749 734 P________PP___ IO021975 16.84 64.50 XX 52 -5 16.84 64.50 TC 52 16.82 64.50 1 3 0
1975 NI AS 12:00:00 TS 17.00 64.50 734 719 O________OO___ jtwc_io IO021975 17.00 64.50 XX 50 -5 17.00 64.50 TC 50 17.00 64.50 1 4 0
1975 NI AS 15:00:00 TS 17.18 64.50 719 705 P________PP___ IO021975 17.19 64.50 XX 47 -5 17.19 64.50 TC 47 17.18 64.50 1 4 0
1975 NI AS 18:00:00 TS 17.39 64.50 705 691 O________OP___ jtwc_io IO021975 17.40 64.50 XX 45 -5 17.40 64.50 TC 45 17.38 64.49 1 4 357
1975 NI AS 21:00:00 TS 17.62 64.50 691 670 P________PP___ IO021975 17.63 64.50 XX 42 -5 17.63 64.50 TC 42 17.62 64.49 1 5 0
1975 NI AS 1975-05-11 00:00:00 TS 17.90 64.50 670 648 O________OO___ jtwc_io IO021975 17.90 64.50 XX 40 -5 17.90 64.50 TC 40 17.90 64.50 1 6 0
1975 NI AS 03:00:00 TS 18.23 64.50 648 617 P________PP___ IO021975 18.23 64.49 XX 37 -5 18.23 64.49 TC 37 18.23 64.52 1 7 0
1975 NI AS 06:00:00 TS 18.60 64.51 617 587 O________OP___ jtwc_io IO021975 18.60 64.50 XX 35 -5 18.60 64.50 TC 35 18.60 64.54 1 8 3
1975 NI AS 09:00:00 TS 18.99 64.55 587 551 P________PP___ IO021975 19.00 64.54 XX 32 -5 19.00 64.54 TC 32 18.99 64.57 1 8 6
1975 NI AS 12:00:00 TS 19.40 64.60 551 O________OO___ jtwc_io IO021975 19.40 64.60 XX 30 -5 19.40 64.60 TC 30 19.40 64.60 6 8 5