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1975 Tropical Storm HELEN:HELLEN (1975305N14125)


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

Summary Information

Storm ID 1975305N14125
Start Nov 1 00Z
Landfall Nov 2 00Z, Nov 4 09Z
Max Intensity 45 kt (Nov 3 18Z), 998 mb (Nov 3 12Z)
End Nov 4 12Z
ATCF IDs WP211975
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

Map of storm track

Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON WMO PRES USA WIND TOKYO PRES CMA WIND CMA PRES HKO WIND HKO PRES DS824 WIND TD9636 WIND TD9635 WIND TD9635 PRES
degrees north degrees east mb kts mb kts mb kts mb kts kts kts mb
WP 1975-11-01 00:00:00 TS 14.08 125.05 1008 25 1008 19 1008 25 25 25 1010
WP 03:00:00 TS 14.17 124.55 25 1008 19 1007 25 25 25 1009
WP 06:00:00 TS 14.28 124.06 1008 25 1008 19 1007 25 25 25 1009
WP 09:00:00 TS 14.44 123.58 25 1008 19 1006 25 25 25 1008
WP 12:00:00 TS 14.60 123.12 1008 25 1008 19 1005 25 25 25 1008
WP 15:00:00 TS 14.72 122.64 25 1008 19 1005 25 25 25 1008
WP 18:00:00 TS 14.81 122.15 1008 25 1008 19 1005 25 25 25 1008
WP 21:00:00 TS 14.89 121.65 25 1008 21 1005 25 25 25 1008
WP 1975-11-02 00:00:00 TS 14.93 121.10 1008 25 1008 23 1005 25 25 25 1008
WP 03:00:00 TS 14.92 120.48 25 1007 23 1005 25 25 25 1008
WP 06:00:00 TS 14.82 119.83 1006 25 1006 23 1005 25 25 25 1008
WP 09:00:00 TS 14.62 119.22 25 1007 26 1005 25 25 25 1008
WP 12:00:00 TS 14.38 118.60 1008 25 1008 29 1005 25 25 25 1008
WP 15:00:00 TS 14.17 117.94 27 1007 29 1005 27 26 27 1007
WP 18:00:00 TS 13.97 117.26 1006 30 1006 29 1005 30 27 30 1007
WP 21:00:00 TS 13.81 116.59 30 1006 29 1004 30 28 30 1006
WP 1975-11-03 00:00:00 TS 13.71 115.91 1006 30 1006 29 1004 25 1005 30 30 30 1006
WP 03:00:00 TS 13.70 115.20 32 1005 29 1004 27 1005 32 32 32 1005
WP 06:00:00 TS 13.75 114.52 1004 35 1004 29 1004 30 1005 35 35 35 1005
WP 09:00:00 TS 13.86 113.90 37 1002 33 1001 32 1005 37 37 37 1005
WP 12:00:00 TS 13.90 113.33 1000 40 1000 38 998 35 1005 40 40 40 1005
WP 15:00:00 TS 13.76 112.81 42 1000 38 998 37 1005 42 40 42 1004
WP 18:00:00 TS 13.56 112.31 1000 45 1000 38 998 40 1005 45 40 45 1003
WP 21:00:00 TS 13.39 111.77 42 1000 38 998 37 1003 42 40 42 1001
WP 1975-11-04 00:00:00 TS 13.29 111.19 1000 40 1000 38 998 35 1002 40 40 40 1000
WP 03:00:00 TS 13.30 110.55 35 1000 38 998 32 1001 35 36 35 999
WP 06:00:00 TS 13.35 109.86 1000 30 1000 38 998 30 1000 30 32 30 999
WP 09:00:00 TS 13.38 109.14 27 1004 28 1003 27 1002 27 28 27 1003
WP 12:00:00 TS 13.37 108.41 1008 25 1008 19 1008 25 1005 25 25 25 1008

Source Information

Agency Information
USA bwp211975.txt
TOKYO bst_all.txt:Line=24880:HELLEN:7518
CMA CH1975BST.txt:Storm=27:Helen
HKO tc-besttrack-data-current.txt:Line=10572:HELEN
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 w_npac.dat:858:HELEN
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-003:Line=24942
TD9635 typhoons-analogs_19450101-19761231.corrected:Line=19650
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO PRES WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA WIND USA SSHS TOKYO LAT TOKYO LON TOKYO GRADE TOKYO PRES TOKYO R50_DIR TOKYO R30_DIR TOKYO LAND CMA LAT CMA LON CMA CAT CMA WIND CMA PRES HKO LAT HKO LON HKO CAT HKO WIND HKO PRES DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND TD9635 LAT TD9635 LON TD9635 WIND TD9635 PRES TD9635 ROCI STORM SPEED STORM DIR
Year degrees north degrees east mb km km degrees north degrees east kts 1 degrees north degrees east 1 mb 1 degrees north degrees east 1 kts mb degrees north degrees east kts mb degrees north degrees east kts degrees north degrees east kts degrees north degrees east kts mb nmile kts degrees
1975 WP MM 1975-11-01 00:00:00 TS 14.08 125.05 1008 tokyo 78 39 OOO______OOO__ jtwc_wp WP211975 14.00 125.20 25 -1 14.00 125.00 2 1008 0 0 0 14.50 124.50 0 19 1008 14.00 125.20 TC 25 14.00 125.20 1 25 14.00 125.20 25 1010 60 10 280
1975 WP MM 03:00:00 TS 14.17 124.55 31 22 PPP______PPP__ WP211975 14.14 124.70 25 -1 13.96 124.51 2 1008 0 0 14.44 123.96 0 19 1007 14.14 124.70 TC 25 14.19 124.72 1 25 14.14 124.70 25 1009 60 10 281
1975 WP MM 06:00:00 TS 14.28 124.06 1008 tokyo 33 33 OOO______OPO__ jtwc_wp WP211975 14.30 124.20 25 -1 14.00 124.00 2 1008 0 0 0 14.40 123.50 0 19 1007 14.30 124.20 TC 25 14.37 124.23 1 25 14.30 124.20 25 1009 60 10 286
1975 WP MM 09:00:00 TS 14.44 123.58 55 49 PPP______PPP__ WP211975 14.51 123.71 25 -1 14.18 123.48 2 1008 0 0 14.38 123.18 0 19 1006 14.51 123.71 TC 25 14.54 123.73 1 25 14.51 123.71 25 1008 60 10 289
1975 WP MM 12:00:00 TS 14.60 123.12 1008 tokyo 49 46 OOO______OOO__ jtwc_wp WP211975 14.70 123.20 25 -1 14.40 123.00 2 1008 0 0 0 14.40 122.90 0 19 1005 14.70 123.20 TC 25 14.70 123.20 1 25 14.70 123.20 25 1008 60 10 287
1975 WP MM 15:00:00 TS 14.72 122.64 55 54 PPP______PPP__ WP211975 14.82 122.66 25 -1 14.56 122.63 2 1008 0 0 14.44 122.56 0 19 1005 14.82 122.66 TC 25 14.84 122.65 1 25 14.82 122.66 25 1008 90 10 282
1975 WP MM 18:00:00 TS 14.81 122.15 1008 tokyo 44 15 OOO______OPO__ jtwc_wp WP211975 14.90 122.10 25 -1 14.70 122.30 2 1008 0 0 0 14.50 122.20 0 19 1005 14.90 122.10 TC 25 14.94 122.07 1 25 14.90 122.10 25 1008 120 10 280
1975 WP MM 21:00:00 TS 14.89 121.65 10 0 PPP______PPP__ WP211975 14.98 121.51 25 -1 14.83 121.96 2 1008 0 0 14.59 121.90 0 21 1005 14.98 121.51 TC 25 15.00 121.49 1 25 14.98 121.51 25 1008 120 10 277
1975 WP MM 1975-11-02 00:00:00 TS 14.93 121.10 1008 tokyo 0 0 OOO______OOO__ jtwc_wp WP211975 15.00 120.90 25 -1 15.00 121.50 2 1008 0 0 0 14.60 121.50 1 23 1005 15.00 120.90 TC 25 15.00 120.90 1 25 15.00 120.90 25 1008 120 11 271
1975 WP MM 03:00:00 TS 14.92 120.48 0 0 PPP______PPP__ WP211975 14.93 120.29 25 -1 15.35 120.80 2 1007 0 0 14.44 120.85 1 23 1005 14.93 120.29 TC 25 14.94 120.34 1 25 14.93 120.29 25 1008 120 12 265
1975 WP MM 06:00:00 TS 14.82 119.83 1006 tokyo 32 32 OOO______OPO__ jtwc_wp WP211975 14.80 119.70 25 -1 15.50 120.00 2 1006 0 0 0 14.20 120.10 1 23 1005 14.80 119.70 TC 25 14.83 119.78 1 25 14.80 119.70 25 1008 120 13 256
1975 WP MM 09:00:00 TS 14.62 119.22 99 99 PPP______PPP__ WP211975 14.66 119.16 25 -1 15.07 119.25 2 1007 0 0 13.99 119.39 1 26 1005 14.66 119.16 TC 25 14.68 119.20 1 25 14.66 119.16 25 1008 120 13 250
1975 WP MM 12:00:00 TS 14.38 118.60 1008 tokyo 167 167 OOO______OOO__ jtwc_wp WP211975 14.50 118.60 25 -1 14.50 118.50 2 1008 0 0 0 13.80 118.70 1 29 1005 14.50 118.60 TC 25 14.50 118.60 1 25 14.50 118.60 25 1008 120 13 250
1975 WP MM 15:00:00 TS 14.17 117.94 246 246 PPP______PPP__ WP211975 14.31 117.97 27 -1 14.18 117.71 2 1007 0 0 13.62 118.06 1 29 1005 14.31 117.97 TC 27 14.28 117.96 1 26 14.31 117.97 27 1007 120 14 252
1975 WP MM 18:00:00 TS 13.97 117.26 1006 tokyo 314 314 OOO______OPO__ jtwc_wp WP211975 14.10 117.30 30 -1 14.00 117.00 2 1006 0 0 0 13.50 117.40 1 29 1005 14.10 117.30 TC 30 14.05 117.29 1 27 14.10 117.30 30 1007 120 14 255
1975 WP MM 21:00:00 TS 13.81 116.59 393 393 PPP______PPP__ WP211975 13.87 116.61 30 -1 13.96 116.46 2 1006 0 0 13.48 116.67 1 29 1004 13.87 116.61 TC 30 13.84 116.60 1 28 13.87 116.61 30 1006 150 13 259
1975 WP MM 1975-11-03 00:00:00 TS 13.71 115.91 1006 tokyo 469 469 OOOO_____OOO__ jtwc_wp WP211975 13.70 115.90 30 -1 14.00 116.00 2 1006 0 0 0 13.50 115.90 1 29 1004 13.50 115.70 TD 25 1005 13.70 115.90 TC 30 13.70 115.90 1 30 13.70 115.90 30 1006 180 14 265
1975 WP MM 03:00:00 TS 13.70 115.20 535 535 PPPP_____PPP__ WP211975 13.65 115.14 32 -1 14.01 115.54 2 1005 0 0 13.47 115.09 1 29 1004 13.73 115.13 TD 27 1005 13.65 115.14 TC 32 13.73 115.18 1 32 13.65 115.14 32 1005 210 14 272
1975 WP MM 06:00:00 TS 13.75 114.52 1004 tokyo 550 489 OOOO_____OPO__ jtwc_wp WP211975 13.70 114.40 35 0 14.00 115.00 9 1004 0 0 0 13.50 114.40 1 29 1004 13.90 114.60 TD 30 1005 13.70 114.40 TC 35 13.82 114.46 1 35 13.70 114.40 35 1005 240 13 277
1975 WP MM 09:00:00 TS 13.86 113.90 489 436 PPPP_____PPP__ WP211975 13.84 113.71 37 0 13.93 114.27 9 1002 0 0 13.68 114.01 1 33 1001 13.98 114.13 TD 32 1005 13.84 113.71 TC 37 13.90 113.76 1 37 13.84 113.71 37 1005 240 12 277
1975 WP MM 12:00:00 TS 13.90 113.33 1000 tokyo 426 371 OOOO_____OOO__ jtwc_wp WP211975 13.90 113.10 40 0 13.80 113.50 9 1000 0 0 0 13.90 113.70 2 38 998 14.00 113.70 TS 35 1005 13.90 113.10 TC 40 13.90 113.10 2 40 13.90 113.10 40 1005 240 11 265
1975 WP MM 15:00:00 TS 13.76 112.81 371 313 PPPP_____PPP__ WP211975 13.64 112.58 42 0 13.61 112.83 9 1000 0 0 14.07 113.26 2 38 998 14.01 113.29 TS 37 1005 13.64 112.58 TC 42 13.69 112.55 2 40 13.64 112.58 42 1004 240 11 251
1975 WP MM 18:00:00 TS 13.56 112.31 1000 tokyo 313 255 OOOO_____OPO__ jtwc_wp WP211975 13.30 112.10 45 0 13.40 112.20 9 1000 0 0 0 14.20 112.80 2 38 998 14.00 112.80 TS 40 1005 13.30 112.10 TC 45 13.41 112.04 2 40 13.30 112.10 45 1003 240 11 250
1975 WP MM 21:00:00 TS 13.39 111.77 255 189 PPPP_____PPP__ WP211975 13.05 111.57 42 0 13.15 111.58 9 1000 0 0 14.28 112.46 2 38 998 14.02 112.09 TS 37 1003 13.05 111.57 TC 42 13.13 111.54 2 40 13.05 111.57 42 1001 270 11 256
1975 WP MM 1975-11-04 00:00:00 TS 13.29 111.19 1000 tokyo 189 127 OOOO_____OOO__ jtwc_wp WP211975 12.90 111.00 40 0 13.00 111.00 9 1000 0 0 0 14.40 112.00 2 38 998 14.00 111.30 TS 35 1002 12.90 111.00 TC 40 12.90 111.00 2 40 12.90 111.00 40 1000 300 12 265
1975 WP MM 03:00:00 TS 13.30 110.55 117 62 PPPP_____PPP__ WP211975 12.87 110.37 35 0 13.08 110.52 9 1000 0 0 14.69 111.22 2 38 998 13.92 110.59 TS 32 1001 12.87 110.37 TC 35 12.79 110.39 2 36 12.87 110.37 35 999 240 13 273
1975 WP MM 06:00:00 TS 13.35 109.86 1000 tokyo 64 0 OOOO_____OPO__ jtwc_wp WP211975 12.90 109.70 30 -1 13.20 110.00 9 1000 0 0 0 15.00 110.30 2 38 998 13.80 109.90 TD 30 1000 12.90 109.70 TC 30 12.77 109.73 2 32 12.90 109.70 30 999 180 14 273
1975 WP MM 09:00:00 TS 13.38 109.14 0 0 PPPP_____PPP__ WP211975 12.91 109.00 27 -1 13.20 109.34 9 1004 0 0 15.23 109.43 2 28 1003 13.66 109.20 TD 27 1002 12.91 109.00 TC 27 12.82 109.02 2 28 12.91 109.00 27 1003 120 14 271
1975 WP MM 12:00:00 TS 13.37 108.41 1008 tokyo 0 OOOO_____OOO__ jtwc_wp WP211975 12.90 108.30 25 -1 13.10 108.60 2 1008 0 0 0 15.40 108.60 0 19 1008 13.50 108.50 TD 25 1005 12.90 108.30 TC 25 12.90 108.30 1 25 12.90 108.30 25 1008 60 14 270