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1950 Severe Tropical Storm HELENE (1950206N22143)


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

Summary Information

Storm ID 1950206N22143
Start Jul 24 18Z
Landfall Aug 1 03Z
Max Intensity 58 kt (Jul 27 12Z), 985 mb (Jul 27 12Z)
End Aug 3 00Z
ATCF IDs ,WP061950
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 USA WIND CMA WIND CMA PRES DS824 WIND TD9636 WIND TD9635 WIND TD9635 PRES
days since 1858-11-17 00:00:00 degrees north 1 kts degrees north degrees north degrees north degrees east
WP 1950-07-24 18:00:00 TS 21.60 142.90
WP 21:00:00 TS 22.20 142.00
WP 1950-07-25 00:00:00 TS 22.40 141.70 30 30 30 30 999
WP 03:00:00 TS 23.10 141.40 30 30 30 30 999
WP 06:00:00 TS 23.60 141.20 30 30 30 30 999
WP 09:00:00 TS 24.00 140.90 30 30 30 30 999
WP 12:00:00 TS 24.30 140.60 30 30 30 30 999
WP 15:00:00 TS 24.70 140.20 30 30 30 30 999
WP 18:00:00 TS 25.10 139.90 30 30 30 30 999
WP 21:00:00 TS 25.40 139.60 30 30 30 30 999
WP 1950-07-26 00:00:00 TS 25.90 139.20 30 30 30 30 998
WP 03:00:00 TS 26.50 138.50 30 30 33 30 998
WP 06:00:00 TS 27.20 137.80 30 30 35 30 997
WP 09:00:00 TS 27.90 137.10 35 35 38 35 997
WP 12:00:00 TS 28.60 136.30 40 40 40 40 996
WP 15:00:00 TS 29.40 135.30 40 40 43 40 995
WP 18:00:00 TS 30.10 134.20 40 40 45 40 994
WP 21:00:00 TS 30.70 133.30 45 45 48 45 993
WP 1950-07-27 00:00:00 TS 31.00 132.40 50 50 50 50 991
WP 03:00:00 TS 31.10 131.30 50 50 48 50 991
WP 06:00:00 TS 31.00 130.50 50 50 45 50 990
WP 09:00:00 TS 31.00 130.30 45 45 43 45 992
WP 12:00:00 TS 31.00 130.30 40 58 985 40 40 40 994
WP 15:00:00 TS 31.00 130.20 38 58 985 38 36 38 996
WP 18:00:00 TS 31.00 130.10 35 58 985 35 33 35 998
WP 21:00:00 TS 31.20 130.00 30 53 987 30 29 30 999
WP 1950-07-28 00:00:00 TS 31.50 129.90 25 48 988 25 25 25 1000
WP 03:00:00 TS 31.50 129.70 48 989
WP 06:00:00 TS 31.50 129.50 48 990
WP 09:00:00 TS 31.60 129.30 48 990
WP 12:00:00 TS 31.70 129.20 48 990
WP 15:00:00 TS 31.80 129.20 48 991
WP 18:00:00 TS 31.90 129.40 48 991
WP 21:00:00 TS 32.00 129.60 48 991
WP 1950-07-29 00:00:00 TS 32.00 129.80 48 991
WP 03:00:00 TS 31.80 129.90 43 992
WP 06:00:00 TS 31.60 129.90 38 992
WP 09:00:00 TS 31.40 129.70 38 993
WP 12:00:00 TS 31.30 129.40 38 993
WP 15:00:00 TS 31.30 129.10 38 994
WP 18:00:00 TS 31.40 128.80 38 994
WP 21:00:00 TS 31.40 128.50 38 995
WP 1950-07-30 00:00:00 TS 31.50 128.10 38 995
WP 03:00:00 TS 31.50 127.70 38 995
WP 06:00:00 TS 31.60 127.40 38 995
WP 09:00:00 TS 31.60 127.10 38 994
WP 12:00:00 TS 31.70 126.70 38 993
WP 15:00:00 TS 31.70 126.30 38 993
WP 18:00:00 TS 31.80 125.80 38 993
WP 21:00:00 TS 31.90 125.30 38 993
WP 1950-07-31 00:00:00 TS 31.90 124.90 38 993
WP 03:00:00 TS 31.90 124.50 38 992
WP 06:00:00 TS 31.90 124.20 38 990
WP 09:00:00 TS 31.90 123.90 38 990
WP 12:00:00 TS 31.90 123.60 38 990
WP 15:00:00 TS 31.90 123.30 34 990
WP 18:00:00 TS 31.90 123.00 29 990
WP 21:00:00 TS 31.90 122.60 29 990
WP 1950-08-01 00:00:00 TS 32.00 122.20 29 990
WP 03:00:00 TS 32.00 121.70 29 991
WP 06:00:00 TS 32.20 121.10 29 992
WP 09:00:00 TS 32.50 120.50 29 992
WP 12:00:00 TS 33.00 119.80 29 992
WP 15:00:00 TS 33.50 119.10 26 992
WP 18:00:00 TS 34.00 118.50 23 992
WP 21:00:00 TS 34.50 118.10 21 992
WP 1950-08-02 00:00:00 DS 35.00 117.80 19 992
WP 03:00:00 DS 35.50 117.40 18 992
WP 06:00:00 DS 36.00 117.00 17 992
WP 09:00:00 DS 36.50 116.60 17 992
WP 12:00:00 DS 37.00 116.30 17 992
WP 15:00:00 DS 37.50 116.10 17 994
WP 18:00:00 DS 38.00 116.00 17 995
WP 21:00:00 DS 38.40 116.00 17 997
WP 1950-08-03 00:00:00 DS 38.80 116.00 17 998

Source Information

Agency Information
USA bwp061950.txt
TOKYO
CMA CH1950BST.txt:Storm=10:(nameless)
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 w_npac.dat:122:06W
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-003:Line=15320
TD9635 typhoons-analogs_19450101-19761231.corrected:Line=3069
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 WIND USA SSHS CMA LAT CMA LON CMA CAT CMA WIND CMA 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 days since 1858-11-17 00:00:00 degrees north km km degrees north mb 1 degrees north degrees east 1 kts nmile degrees north 1 kts mb degrees north kts mb degrees north degrees east degrees north degrees east
1950 WP MM 1950-07-24 18:00:00 TS 21.60 142.90 1490 1394 _______________ -5 21 310
1950 WP MM 21:00:00 TS 22.20 142.00 1390 1357 _______________ -5 14 305
1950 WP MM 1950-07-25 00:00:00 TS 22.40 141.70 1357 1283 O_________OOO__ jtwc_wp WP061950 22.00 142.00 30 -1 22.00 142.00 TC 30 22.00 142.00 1 30 22.00 142.00 30 999 120 10 325
1950 WP MM 03:00:00 TS 23.10 141.40 1273 1213 P_________PPP__ WP061950 22.90 141.70 30 -1 22.90 141.70 TC 30 22.50 141.70 1 30 22.90 141.70 30 999 150 13 340
1950 WP MM 06:00:00 TS 23.60 141.20 1213 1170 O_________OPO__ jtwc_wp WP061950 23.50 141.40 30 -1 23.50 141.40 TC 30 23.10 141.30 1 30 23.50 141.40 30 999 180 10 335
1950 WP MM 09:00:00 TS 24.00 140.90 1160 1127 P_________PPP__ WP061950 23.80 141.00 30 -1 23.80 141.00 TC 30 23.60 141.00 1 30 23.80 141.00 30 999 180 8 320
1950 WP MM 12:00:00 TS 24.30 140.60 1117 1070 O_________OOO__ jtwc_wp WP061950 24.00 140.60 30 -1 24.00 140.60 TC 30 24.00 140.60 1 30 24.00 140.60 30 999 180 9 320
1950 WP MM 15:00:00 TS 24.70 140.20 1060 1018 P_________PPP__ WP061950 24.40 140.20 30 -1 24.40 140.20 TC 30 24.40 140.20 1 30 24.40 140.20 30 999 180 10 320
1950 WP MM 18:00:00 TS 25.10 139.90 1007 965 O_________OPO__ jtwc_wp WP061950 24.80 139.70 30 -1 24.80 139.70 TC 30 24.70 139.90 1 30 24.80 139.70 30 999 180 10 320
1950 WP MM 21:00:00 TS 25.40 139.60 965 909 P_________PPP__ WP061950 25.20 139.40 30 -1 25.20 139.40 TC 30 25.10 139.40 1 30 25.20 139.40 30 999 150 10 320
1950 WP MM 1950-07-26 00:00:00 TS 25.90 139.20 898 815 O_________OOO__ jtwc_wp WP061950 25.60 138.90 30 -1 25.60 138.90 TC 30 25.60 138.90 1 30 25.60 138.90 30 998 120 14 320
1950 WP MM 03:00:00 TS 26.50 138.50 812 717 P_________PPP__ WP061950 26.30 138.10 30 -1 26.30 138.10 TC 30 26.20 138.30 1 33 26.30 138.10 30 998 120 18 320
1950 WP MM 06:00:00 TS 27.20 137.80 717 637 O_________OPO__ jtwc_wp WP061950 27.00 137.30 30 -1 27.00 137.30 TC 30 26.90 137.60 1 35 27.00 137.30 30 997 120 19 315
1950 WP MM 09:00:00 TS 27.90 137.10 626 548 P_________PPP__ WP061950 27.60 136.70 35 0 27.60 136.70 TC 35 27.60 136.80 1 38 27.60 136.70 35 997 120 19 315
1950 WP MM 12:00:00 TS 28.60 136.30 537 433 O_________OOO__ jtwc_wp WP061950 28.30 136.00 40 0 28.30 136.00 TC 40 28.30 136.00 2 40 28.30 136.00 40 996 120 22 315
1950 WP MM 15:00:00 TS 29.40 135.30 428 312 P_________PPP__ WP061950 29.20 135.00 40 0 29.20 135.00 TC 40 29.10 135.10 2 43 29.20 135.00 40 995 120 24 310
1950 WP MM 18:00:00 TS 30.10 134.20 303 196 O_________OPO__ jtwc_wp WP061950 30.10 134.00 40 0 30.10 134.00 TC 40 29.90 134.20 2 45 30.10 134.00 40 994 120 22 305
1950 WP MM 21:00:00 TS 30.70 133.30 196 113 P_________PPP__ WP061950 30.70 133.20 45 0 30.70 133.20 TC 45 30.50 133.20 2 48 30.70 133.20 45 993 150 18 300
1950 WP MM 1950-07-27 00:00:00 TS 31.00 132.40 104 33 O_________OOO__ jtwc_wp WP061950 31.00 132.40 50 0 31.00 132.40 TC 50 31.00 132.40 2 50 31.00 132.40 50 991 180 17 285
1950 WP MM 03:00:00 TS 31.10 131.30 29 0 P_________PPP__ WP061950 31.10 131.20 50 0 31.10 131.20 TC 50 31.20 131.60 2 48 31.10 131.20 50 991 210 17 270
1950 WP MM 06:00:00 TS 31.00 130.50 19 19 O_________OPO__ jtwc_wp WP061950 31.00 130.30 50 0 31.00 130.30 TC 50 31.20 131.00 2 45 31.00 130.30 50 990 240 9 260
1950 WP MM 09:00:00 TS 31.00 130.30 24 24 P_________PPP__ WP061950 31.00 130.10 45 0 31.00 130.10 TC 45 31.10 130.50 2 43 31.00 130.10 45 992 240 2 240
1950 WP MM 12:00:00 TS 31.00 130.30 24 22 O_O_______OOO__ jtwc_wp WP061950 31.00 130.10 40 0 30.60 131.90 3 58 985 31.00 130.10 TC 40 31.00 130.10 2 40 31.00 130.10 40 994 240 1 265
1950 WP MM 15:00:00 TS 31.00 130.20 22 22 P_P_______PPP__ WP061950 31.00 129.90 38 0 30.80 131.50 3 58 985 31.00 129.90 TC 38 31.00 129.90 2 36 31.00 129.90 38 996 240 2 295
1950 WP MM 18:00:00 TS 31.00 130.10 24 9 O_O_______OPO__ jtwc_wp WP061950 31.00 129.80 35 0 31.00 131.10 3 58 985 31.00 129.80 TC 35 31.10 129.80 2 33 31.00 129.80 35 998 240 3 335
1950 WP MM 21:00:00 TS 31.20 130.00 18 18 P_P_______PPP__ WP061950 31.20 129.80 30 -1 31.20 130.50 3 53 987 31.20 129.80 TC 30 31.30 129.80 2 29 31.20 129.80 30 999 270 5 335
1950 WP MM 1950-07-28 00:00:00 TS 31.50 129.90 36 36 O_O_______OOO__ jtwc_wp WP061950 31.50 129.80 25 -1 31.40 130.00 3 48 988 31.50 129.80 TC 25 31.50 129.80 1 25 31.50 129.80 25 1000 300 4 310
1950 WP MM 03:00:00 TS 31.50 129.70 52 52 __P____________ WP061950 -5 31.50 129.70 3 48 989 TC 1 3 280
1950 WP MM 06:00:00 TS 31.50 129.50 69 69 __O____________ -5 31.50 129.50 3 48 990 1 4 290
1950 WP MM 09:00:00 TS 31.60 129.30 87 87 __P____________ -5 31.60 129.30 3 48 990 1 3 310
1950 WP MM 12:00:00 TS 31.70 129.20 95 94 __O____________ -5 31.70 129.20 3 48 990 2 345
1950 WP MM 15:00:00 TS 31.80 129.20 94 75 __P____________ -5 31.80 129.20 3 48 991 3 40
1950 WP MM 18:00:00 TS 31.90 129.40 75 56 __O____________ -5 31.90 129.40 3 48 991 4 60
1950 WP MM 21:00:00 TS 32.00 129.60 56 37 __P____________ -5 32.00 129.60 3 48 991 4 75
1950 WP MM 1950-07-29 00:00:00 TS 32.00 129.80 37 28 __O____________ -5 32.00 129.80 3 48 991 3 120
1950 WP MM 03:00:00 TS 31.80 129.90 28 28 __P____________ -5 31.80 129.90 3 43 992 4 170
1950 WP MM 06:00:00 TS 31.60 129.90 36 36 __O____________ -5 31.60 129.90 2 38 992 5 205
1950 WP MM 09:00:00 TS 31.40 129.70 48 48 __P____________ -5 31.40 129.70 2 38 993 5 235
1950 WP MM 12:00:00 TS 31.30 129.40 75 75 __O____________ -5 31.30 129.40 2 38 993 5 260
1950 WP MM 15:00:00 TS 31.30 129.10 104 104 __P____________ -5 31.30 129.10 2 38 994 5 280
1950 WP MM 18:00:00 TS 31.40 128.80 133 133 __O____________ -5 31.40 128.80 2 38 994 6 285
1950 WP MM 21:00:00 TS 31.40 128.50 161 161 __P____________ -5 31.40 128.50 2 38 995 6 280
1950 WP MM 1950-07-30 00:00:00 TS 31.50 128.10 194 194 __O____________ -5 31.50 128.10 2 38 995 6 280
1950 WP MM 03:00:00 TS 31.50 127.70 215 193 __P____________ -5 31.50 127.70 2 38 995 6 280
1950 WP MM 06:00:00 TS 31.60 127.40 193 184 __O____________ -5 31.60 127.40 2 38 995 6 280
1950 WP MM 09:00:00 TS 31.60 127.10 184 167 __P____________ -5 31.60 127.10 2 38 994 6 280
1950 WP MM 12:00:00 TS 31.70 126.70 167 167 __O____________ -5 31.70 126.70 2 38 993 7 280
1950 WP MM 15:00:00 TS 31.70 126.30 167 156 __P____________ -5 31.70 126.30 2 38 993 8 275
1950 WP MM 18:00:00 TS 31.80 125.80 162 162 __O____________ -5 31.80 125.80 2 38 993 8 280
1950 WP MM 21:00:00 TS 31.90 125.30 172 172 __P____________ -5 31.90 125.30 2 38 993 8 275
1950 WP MM 1950-07-31 00:00:00 TS 31.90 124.90 195 195 __O____________ -5 31.90 124.90 2 38 993 7 275
1950 WP MM 03:00:00 TS 31.90 124.50 222 218 __P____________ -5 31.90 124.50 2 38 992 6 270
1950 WP MM 06:00:00 TS 31.90 124.20 218 189 __O____________ -5 31.90 124.20 2 38 990 5 270
1950 WP MM 09:00:00 TS 31.90 123.90 189 161 __P____________ -5 31.90 123.90 2 38 990 5 270
1950 WP MM 12:00:00 TS 31.90 123.60 161 133 __O____________ -5 31.90 123.60 2 38 990 5 270
1950 WP MM 15:00:00 TS 31.90 123.30 133 106 __P____________ -5 31.90 123.30 2 34 990 5 270
1950 WP MM 18:00:00 TS 31.90 123.00 106 78 __O____________ -5 31.90 123.00 1 29 990 6 275
1950 WP MM 21:00:00 TS 31.90 122.60 69 43 __P____________ -5 31.90 122.60 1 29 990 7 280
1950 WP MM 1950-08-01 00:00:00 TS 32.00 122.20 43 0 __O____________ -5 32.00 122.20 1 29 990 8 280
1950 WP MM 03:00:00 TS 32.00 121.70 0 0 __P____________ -5 32.00 121.70 1 29 991 10 280
1950 WP MM 06:00:00 TS 32.20 121.10 0 0 __O____________ -5 32.20 121.10 1 29 992 11 295
1950 WP MM 09:00:00 TS 32.50 120.50 0 0 __P____________ -5 32.50 120.50 1 29 992 14 305
1950 WP MM 12:00:00 TS 33.00 119.80 0 0 __O____________ -5 33.00 119.80 1 29 992 15 310
1950 WP MM 15:00:00 TS 33.50 119.10 0 0 __P____________ -5 33.50 119.10 1 26 992 15 315
1950 WP MM 18:00:00 TS 34.00 118.50 0 0 __O____________ -5 34.00 118.50 1 23 992 13 320
1950 WP MM 21:00:00 TS 34.50 118.10 0 0 __P____________ -5 34.50 118.10 1 21 992 12 330
1950 WP MM 1950-08-02 00:00:00 DS 35.00 117.80 0 0 __O____________ -5 35.00 117.80 0 19 992 12 330
1950 WP MM 03:00:00 DS 35.50 117.40 0 0 __P____________ -5 35.50 117.40 0 18 992 12 325
1950 WP MM 06:00:00 DS 36.00 117.00 0 0 __O____________ -5 36.00 117.00 0 17 992 12 330
1950 WP MM 09:00:00 DS 36.50 116.60 0 0 __P____________ -5 36.50 116.60 0 17 992 11 330
1950 WP MM 12:00:00 DS 37.00 116.30 0 0 __O____________ -5 37.00 116.30 0 17 992 11 340
1950 WP MM 15:00:00 DS 37.50 116.10 0 0 __P____________ -5 37.50 116.10 0 17 994 10 345
1950 WP MM 18:00:00 DS 38.00 116.00 0 0 __O____________ -5 38.00 116.00 0 17 995 9 355
1950 WP MM 21:00:00 DS 38.40 116.00 0 0 __P____________ -5 38.40 116.00 0 17 997 8 0
1950 WP MM 1950-08-03 00:00:00 DS 38.80 116.00 0 __O____________ -5 38.80 116.00 0 17 998 8 0