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1975 Very Severe Cyclonic Storm UNNAMED (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
days since 1858-11-17 00:00:00 degrees north degrees north
NI 1975-05-01 00:00:00 TS 8.50 71.50
NI 03:00:00 TS 9.00 71.40
NI 06:00:00 TS 9.40 71.30
NI 09:00:00 TS 9.70 71.20
NI 12:00:00 TS 10.00 71.20
NI 15:00:00 TS 10.20 71.10
NI 18:00:00 TS 10.30 71.10
NI 21:00:00 TS 10.40 71.10
NI 1975-05-02 00:00:00 TS 10.50 71.10
NI 03:00:00 TS 10.50 71.10
NI 06:00:00 TS 10.50 71.10 35 35
NI 09:00:00 TS 10.50 71.10 38 38
NI 12:00:00 TS 10.50 71.10 40 40
NI 15:00:00 TS 10.60 71.10 43 43
NI 18:00:00 TS 10.70 71.10 45 45
NI 21:00:00 TS 10.80 71.10 48 48
NI 1975-05-03 00:00:00 TS 10.90 71.00 50 50
NI 03:00:00 TS 11.10 70.90 50 50
NI 06:00:00 TS 11.30 70.90 50 50
NI 09:00:00 TS 11.50 70.80 53 53
NI 12:00:00 TS 11.60 70.70 55 55
NI 15:00:00 TS 11.70 70.70 58 58
NI 18:00:00 TS 11.80 70.70 60 60
NI 21:00:00 TS 11.80 70.60 63 63
NI 1975-05-04 00:00:00 TS 11.90 70.60 65 65
NI 03:00:00 TS 12.00 70.60 65 65
NI 06:00:00 TS 12.20 70.50 65 65
NI 09:00:00 TS 12.30 70.50 68 68
NI 12:00:00 TS 12.50 70.40 70 70
NI 15:00:00 TS 12.70 70.30 70 70
NI 18:00:00 TS 13.00 70.30 70 70
NI 21:00:00 TS 13.20 70.20 73 73
NI 1975-05-05 00:00:00 TS 13.40 70.10 75 75
NI 03:00:00 TS 13.60 70.00 78 78
NI 06:00:00 TS 13.70 70.00 80 80
NI 09:00:00 TS 13.90 70.00 83 83
NI 12:00:00 TS 14.00 69.80 85 85
NI 15:00:00 TS 14.20 69.30 85 85
NI 18:00:00 TS 14.30 68.70 85 85
NI 21:00:00 TS 14.40 68.00 83 83
NI 1975-05-06 00:00:00 TS 14.40 67.50 80 80
NI 03:00:00 TS 14.30 67.70 78 78
NI 06:00:00 TS 14.20 68.10 75 75
NI 09:00:00 TS 14.10 68.40 73 73
NI 12:00:00 TS 14.00 68.50 70 70
NI 15:00:00 TS 13.90 68.20 68 68
NI 18:00:00 TS 13.80 67.80 65 65
NI 21:00:00 TS 13.70 67.50 68 68
NI 1975-05-07 00:00:00 TS 13.60 67.20 70 70
NI 03:00:00 TS 13.60 66.90 73 73
NI 06:00:00 TS 13.70 66.60 75 75
NI 09:00:00 TS 13.90 66.30 78 78
NI 12:00:00 TS 14.00 66.00 80 80
NI 15:00:00 TS 14.00 65.80 83 83
NI 18:00:00 TS 14.00 65.70 85 85
NI 21:00:00 TS 14.00 65.70 88 88
NI 1975-05-08 00:00:00 TS 14.10 65.60 90 90
NI 03:00:00 TS 14.30 65.50 93 93
NI 06:00:00 TS 14.50 65.30 95 95
NI 09:00:00 TS 14.80 65.10 93 93
NI 12:00:00 TS 15.00 65.00 90 90
NI 15:00:00 TS 15.10 64.90 88 88
NI 18:00:00 TS 15.20 64.90 85 85
NI 21:00:00 TS 15.30 64.90 83 83
NI 1975-05-09 00:00:00 TS 15.40 64.80 80 80
NI 03:00:00 TS 15.50 64.70 78 78
NI 06:00:00 TS 15.70 64.60 75 75
NI 09:00:00 TS 15.90 64.50 73 73
NI 12:00:00 TS 16.00 64.50 70 70
NI 15:00:00 TS 16.10 64.50 68 68
NI 18:00:00 TS 16.20 64.50 65 65
NI 21:00:00 TS 16.30 64.50 63 63
NI 1975-05-10 00:00:00 TS 16.40 64.50 60 60
NI 03:00:00 TS 16.50 64.50 58 58
NI 06:00:00 TS 16.70 64.50 55 55
NI 09:00:00 TS 16.80 64.50 53 53
NI 12:00:00 TS 17.00 64.50 50 50
NI 15:00:00 TS 17.20 64.50 48 48
NI 18:00:00 TS 17.40 64.50 45 45
NI 21:00:00 TS 17.60 64.50 43 43
NI 1975-05-11 00:00:00 TS 17.90 64.50 40 40
NI 03:00:00 TS 18.20 64.50 38 38
NI 06:00:00 TS 18.60 64.50 35 35
NI 09:00:00 TS 19.00 64.50 33 33
NI 12:00:00 MX 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 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
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 -5 8.50 71.50 TC 8.50 71.50 1 9 350
1975 NI AS 03:00:00 TS 9.00 71.40 532 516 P_________PP___ IO021975 9.00 71.40 -5 9.00 71.40 TC 8.90 71.40 1 9 350
1975 NI AS 06:00:00 TS 9.40 71.30 516 497 O_________OP___ jtwc_io IO021975 9.40 71.30 -5 9.40 71.30 TC 9.30 71.30 1 8 350
1975 NI AS 09:00:00 TS 9.70 71.20 507 490 P_________PP___ IO021975 9.70 71.20 -5 9.70 71.20 TC 9.70 71.30 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 -5 10.00 71.20 TC 10.00 71.20 1 5 350
1975 NI AS 15:00:00 TS 10.20 71.10 490 485 P_________PP___ IO021975 10.20 71.10 -5 10.20 71.10 TC 10.20 71.20 1 3 345
1975 NI AS 18:00:00 TS 10.30 71.10 485 480 O_________OP___ jtwc_io IO021975 10.30 71.10 -5 10.30 71.10 TC 10.40 71.10 1 2 350
1975 NI AS 21:00:00 TS 10.40 71.10 480 475 P_________PP___ IO021975 10.40 71.10 -5 10.40 71.10 TC 10.50 71.10 1 2 350
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 -5 10.50 71.10 TC 10.50 71.10 1 1 15
1975 NI AS 03:00:00 TS 10.50 71.10 475 475 P_________PP___ IO021975 10.50 71.10 -5 10.50 71.10 TC 10.50 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 0 10.50 71.10 TC 35 10.50 71.10 1 0 140
1975 NI AS 09:00:00 TS 10.50 71.10 475 475 P_________PP___ IO021975 10.50 71.10 XX 38 0 10.50 71.10 TC 38 10.50 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 0 10.50 71.10 TC 40 10.50 71.10 1 1 0
1975 NI AS 15:00:00 TS 10.60 71.10 470 465 P_________PP___ IO021975 10.60 71.10 XX 43 0 10.60 71.10 TC 43 10.60 71.10 1 2 0
1975 NI AS 18:00:00 TS 10.70 71.10 465 460 O_________OP___ jtwc_io IO021975 10.70 71.10 XX 45 0 10.70 71.10 TC 45 10.60 71.10 1 2 350
1975 NI AS 21:00:00 TS 10.80 71.10 460 460 P_________PP___ IO021975 10.80 71.10 XX 48 0 10.80 71.10 TC 48 10.80 71.00 1 2 340
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 0 10.90 71.00 TC 50 10.90 71.00 1 3 340
1975 NI AS 03:00:00 TS 11.10 70.90 465 456 P_________PP___ IO021975 11.10 71.00 XX 50 0 11.10 71.00 TC 50 11.10 70.90 1 4 345
1975 NI AS 06:00:00 TS 11.30 70.90 456 456 O_________OP___ jtwc_io IO021975 11.30 70.90 XX 50 0 11.30 70.90 TC 50 11.30 70.90 1 4 335
1975 NI AS 09:00:00 TS 11.50 70.80 458 458 P_________PP___ IO021975 11.50 70.80 XX 53 0 11.50 70.80 TC 53 11.40 70.80 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 0 11.60 70.70 TC 55 11.60 70.70 1 3 340
1975 NI AS 15:00:00 TS 11.70 70.70 462 459 P_________PP___ IO021975 11.70 70.70 XX 58 0 11.70 70.70 TC 58 11.70 70.70 1 2 0
1975 NI AS 18:00:00 TS 11.80 70.70 459 459 O_________OP___ jtwc_io IO021975 11.80 70.70 XX 60 0 11.80 70.70 TC 60 11.80 70.60 1 1 345
1975 NI AS 21:00:00 TS 11.80 70.60 470 467 P_________PP___ IO021975 11.80 70.70 XX 63 0 11.80 70.70 TC 63 11.80 70.60 1 1 325
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 1 11.90 70.60 TC 65 11.90 70.60 1 2 335
1975 NI AS 03:00:00 TS 12.00 70.60 465 465 P_________PP___ IO021975 12.00 70.60 XX 65 1 12.00 70.60 TC 65 12.00 70.60 1 3 340
1975 NI AS 06:00:00 TS 12.20 70.50 471 469 O_________OP___ jtwc_io IO021975 12.20 70.50 XX 65 1 12.20 70.50 TC 65 12.20 70.50 1 3 345
1975 NI AS 09:00:00 TS 12.30 70.50 469 469 P_________PP___ IO021975 12.30 70.40 XX 68 1 12.30 70.40 TC 68 12.30 70.50 1 3 340
1975 NI AS 12:00:00 TS 12.50 70.40 474 463 O_________OO___ jtwc_io IO021975 12.50 70.40 XX 70 1 12.50 70.40 TC 70 12.50 70.40 4 4 345
1975 NI AS 15:00:00 TS 12.70 70.30 472 454 P_________PP___ IO021975 12.70 70.40 XX 70 1 12.70 70.40 TC 70 12.70 70.30 4 5 345
1975 NI AS 18:00:00 TS 13.00 70.30 454 448 O_________OP___ jtwc_io IO021975 13.00 70.30 XX 70 1 13.00 70.30 TC 70 13.00 70.30 4 5 340
1975 NI AS 21:00:00 TS 13.20 70.20 452 447 P_________PP___ IO021975 13.20 70.20 XX 73 1 13.20 70.20 TC 73 13.20 70.20 4 5 335
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 1 13.40 70.10 TC 75 13.40 70.10 4 4 340
1975 NI AS 03:00:00 TS 13.60 70.00 452 448 P_________PP___ IO021975 13.60 70.00 XX 78 1 13.60 70.00 TC 78 13.60 70.00 4 3 340
1975 NI AS 06:00:00 TS 13.70 70.00 448 440 O_________OP___ jtwc_io IO021975 13.70 70.00 XX 80 1 13.70 70.00 TC 80 13.70 69.90 4 3 350
1975 NI AS 09:00:00 TS 13.90 70.00 440 440 P_________PP___ IO021975 13.80 70.00 XX 83 2 13.80 70.00 TC 83 13.90 69.90 4 3 330
1975 NI AS 12:00:00 TS 14.00 69.80 456 456 O_________OO___ jtwc_io IO021975 14.00 69.80 XX 85 2 14.00 69.80 TC 85 14.00 69.80 4 7 295
1975 NI AS 15:00:00 TS 14.20 69.30 498 498 P_________PP___ IO021975 14.20 69.10 XX 85 2 14.20 69.10 TC 85 14.10 69.80 4 11 285
1975 NI AS 18:00:00 TS 14.30 68.70 551 551 O_________OP___ jtwc_io IO021975 14.30 68.20 XX 85 2 14.30 68.20 TC 85 14.20 69.70 4 13 280
1975 NI AS 21:00:00 TS 14.40 68.00 614 614 P_________PP___ IO021975 14.40 67.10 XX 83 2 14.40 67.10 TC 83 14.30 69.60 4 12 275
1975 NI AS 1975-05-06 00:00:00 TS 14.40 67.50 664 649 O_________OO___ jtwc_io IO021975 14.40 66.50 XX 80 1 14.40 66.50 TC 80 14.30 69.50 2 3 260
1975 NI AS 03:00:00 TS 14.30 67.70 649 614 P_________PP___ IO021975 14.30 66.90 XX 78 1 14.30 66.90 TC 78 14.30 69.30 2 6 105
1975 NI AS 06:00:00 TS 14.20 68.10 614 590 O_________OP___ jtwc_io IO021975 14.20 67.60 XX 75 1 14.20 67.60 TC 75 14.20 69.10 2 7 105
1975 NI AS 09:00:00 TS 14.10 68.40 590 580 P_________PP___ IO021975 14.10 68.20 XX 73 1 14.10 68.20 TC 73 14.10 68.80 2 4 115
1975 NI AS 12:00:00 TS 14.00 68.50 586 586 O_________OO___ jtwc_io IO021975 14.00 68.50 XX 70 1 14.00 68.50 TC 70 14.00 68.50 2 3 215
1975 NI AS 15:00:00 TS 13.90 68.20 619 619 P_________PP___ IO021975 13.90 68.30 XX 68 1 13.90 68.30 TC 68 13.90 68.20 2 7 250
1975 NI AS 18:00:00 TS 13.80 67.80 663 663 O_________OP___ jtwc_io IO021975 13.80 67.80 XX 65 1 13.80 67.80 TC 65 13.70 67.90 2 7 255
1975 NI AS 21:00:00 TS 13.70 67.50 697 697 P_________PP___ IO021975 13.70 67.50 XX 68 1 13.70 67.50 TC 68 13.60 67.50 2 6 255
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 1 13.60 67.20 TC 70 13.60 67.20 2 6 265
1975 NI AS 03:00:00 TS 13.60 66.90 760 760 P_________PP___ IO021975 13.60 66.90 XX 73 1 13.60 66.90 TC 73 13.70 66.90 2 6 280
1975 NI AS 06:00:00 TS 13.70 66.60 784 784 O_________OP___ jtwc_io IO021975 13.70 66.60 XX 75 1 13.70 66.60 TC 75 13.80 66.50 2 7 290
1975 NI AS 09:00:00 TS 13.90 66.30 805 805 P_________PP___ IO021975 13.90 66.30 XX 78 1 13.90 66.30 TC 78 13.90 66.20 2 6 295
1975 NI AS 12:00:00 TS 14.00 66.00 831 831 O_________OO___ jtwc_io IO021975 14.00 66.00 XX 80 1 14.00 66.00 TC 80 14.00 66.00 2 5 290
1975 NI AS 15:00:00 TS 14.00 65.80 852 852 P_________PP___ IO021975 14.00 65.80 XX 83 2 14.00 65.80 TC 83 14.00 65.90 2 3 270
1975 NI AS 18:00:00 TS 14.00 65.70 862 862 O_________OP___ jtwc_io IO021975 14.00 65.70 XX 85 2 14.00 65.70 TC 85 14.00 65.80 2 2 275
1975 NI AS 21:00:00 TS 14.00 65.70 862 862 P_________PP___ IO021975 14.00 65.60 XX 88 2 14.00 65.60 TC 88 14.00 65.70 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 2 14.10 65.60 TC 90 14.10 65.60 2 3 320
1975 NI AS 03:00:00 TS 14.30 65.50 871 871 P_________PP___ IO021975 14.30 65.50 XX 93 2 14.30 65.50 TC 93 14.30 65.40 2 5 325
1975 NI AS 06:00:00 TS 14.50 65.30 886 883 O_________OP___ jtwc_io IO021975 14.50 65.30 XX 95 2 14.50 65.30 TC 95 14.50 65.30 2 6 325
1975 NI AS 09:00:00 TS 14.80 65.10 887 876 P_________PP___ IO021975 14.80 65.10 XX 93 2 14.80 65.10 TC 93 14.80 65.10 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 2 15.00 65.00 TC 90 15.00 65.00 2 4 330
1975 NI AS 15:00:00 TS 15.10 64.90 871 865 P_________PP___ IO021975 15.10 64.90 XX 88 2 15.10 64.90 TC 88 15.10 64.90 2 2 335
1975 NI AS 18:00:00 TS 15.20 64.90 865 856 O_________OP___ jtwc_io IO021975 15.20 64.90 XX 85 2 15.20 64.90 TC 85 15.20 64.90 2 2 335
1975 NI AS 21:00:00 TS 15.30 64.90 856 845 P_________PP___ IO021975 15.30 64.90 XX 83 2 15.30 64.90 TC 83 15.30 64.80 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 1 15.40 64.80 TC 80 15.40 64.80 2 3 330
1975 NI AS 03:00:00 TS 15.50 64.70 830 810 P_________PP___ IO021975 15.50 64.70 XX 78 1 15.50 64.70 TC 78 15.50 64.70 2 4 330
1975 NI AS 06:00:00 TS 15.70 64.60 810 795 O_________OP___ jtwc_io IO021975 15.70 64.60 XX 75 1 15.70 64.60 TC 75 15.70 64.60 2 4 335
1975 NI AS 09:00:00 TS 15.90 64.50 790 785 P_________PP___ IO021975 15.90 64.50 XX 73 1 15.90 64.50 TC 73 15.90 64.60 2 3 340
1975 NI AS 12:00:00 TS 16.00 64.50 785 780 O_________OO___ jtwc_io IO021975 16.00 64.50 XX 70 1 16.00 64.50 TC 70 16.00 64.50 1 3 345
1975 NI AS 15:00:00 TS 16.10 64.50 780 776 P_________PP___ IO021975 16.10 64.50 XX 68 1 16.10 64.50 TC 68 16.10 64.50 1 2 350
1975 NI AS 18:00:00 TS 16.20 64.50 776 771 O_________OP___ jtwc_io IO021975 16.20 64.50 XX 65 1 16.20 64.50 TC 65 16.20 64.50 1 2 0
1975 NI AS 21:00:00 TS 16.30 64.50 771 767 P_________PP___ IO021975 16.30 64.50 XX 63 0 16.30 64.50 TC 63 16.30 64.50 1 2 10
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 0 16.40 64.50 TC 60 16.40 64.50 1 2 5
1975 NI AS 03:00:00 TS 16.50 64.50 762 754 P_________PP___ IO021975 16.50 64.50 XX 58 0 16.50 64.50 TC 58 16.50 64.50 1 3 5
1975 NI AS 06:00:00 TS 16.70 64.50 754 749 O_________OP___ jtwc_io IO021975 16.70 64.50 XX 55 0 16.70 64.50 TC 55 16.70 64.50 1 3 0
1975 NI AS 09:00:00 TS 16.80 64.50 749 734 P_________PP___ IO021975 16.80 64.50 XX 53 0 16.80 64.50 TC 53 16.80 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 0 17.00 64.50 TC 50 17.00 64.50 1 4 0
1975 NI AS 15:00:00 TS 17.20 64.50 719 705 P_________PP___ IO021975 17.20 64.50 XX 48 0 17.20 64.50 TC 48 17.20 64.50 1 4 0
1975 NI AS 18:00:00 TS 17.40 64.50 705 691 O_________OP___ jtwc_io IO021975 17.40 64.50 XX 45 0 17.40 64.50 TC 45 17.40 64.50 1 4 355
1975 NI AS 21:00:00 TS 17.60 64.50 691 670 P_________PP___ IO021975 17.60 64.50 XX 43 0 17.60 64.50 TC 43 17.60 64.50 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 0 17.90 64.50 TC 40 17.90 64.50 1 6 0
1975 NI AS 03:00:00 TS 18.20 64.50 648 617 P_________PP___ IO021975 18.20 64.50 XX 38 0 18.20 64.50 TC 38 18.20 64.50 1 7 0
1975 NI AS 06:00:00 TS 18.60 64.50 617 587 O_________OP___ jtwc_io IO021975 18.60 64.50 XX 35 0 18.60 64.50 TC 35 18.60 64.50 1 8 5
1975 NI AS 09:00:00 TS 19.00 64.50 587 551 P_________PP___ IO021975 19.00 64.50 XX 33 -1 19.00 64.50 TC 33 19.00 64.60 1 8 5
1975 NI AS 12:00:00 MX 19.40 64.60 551 O_________OO___ jtwc_io IO021975 19.40 64.60 XX 30 -1 19.40 64.60 TC 30 19.40 64.60 6 8 5