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1970 Tropical Storm VIOLET (1970215N21137)


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

Summary Information

Storm ID 1970215N21137
Start Aug 3 06Z
Landfall Aug 6 21Z, Aug 9 06Z
Max Intensity 40 kt (Aug 6 18Z), 990 mb (Aug 8 00Z)
End Aug 10 00Z
ATCF IDs ,WP071970
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 1970-08-03 06:00:00 TS 20.65 136.75 1006 1006 1006
WP 09:00:00 TS 20.11 136.66 1006 1006
WP 12:00:00 TS 19.60 136.50 1006 1006 1006
WP 15:00:00 TS 19.13 136.20 1006 1006
WP 18:00:00 TS 18.75 135.80 1006 1006 1006
WP 21:00:00 TS 18.47 135.36 1006 1005
WP 1970-08-04 00:00:00 TS 18.25 134.85 1006 1006 19 1004
WP 03:00:00 TS 18.02 134.27 1005 19 1004
WP 06:00:00 TS 17.80 133.65 1004 1004 19 1004
WP 09:00:00 TS 17.60 133.03 1004 19 1004
WP 12:00:00 TS 17.40 132.40 1004 1004 19 1004
WP 15:00:00 TS 17.17 131.78 1004 21 1004
WP 18:00:00 TS 16.95 131.15 1004 1004 23 1004
WP 21:00:00 TS 16.78 130.51 1004 26 1003
WP 1970-08-05 00:00:00 TS 16.63 129.87 1004 1004 29 1002 25 1004
WP 03:00:00 TS 16.50 129.18 1003 29 1002 25 1003
WP 06:00:00 TS 16.38 128.47 1002 1002 29 1002 25 1003
WP 09:00:00 TS 16.26 127.78 1002 29 1002 25 1002
WP 12:00:00 TS 16.13 127.07 1002 1002 29 1002 25 1002
WP 15:00:00 TS 15.93 126.28 1001 29 1002 25 1001
WP 18:00:00 TS 15.70 125.47 1000 1000 29 1002 25 1000
WP 21:00:00 TS 15.48 124.60 999 33 1000 27 999
WP 1970-08-06 00:00:00 TS 15.25 123.95 998 25 998 38 998 30 998 25 25 25 1001
WP 03:00:00 TS 15.23 123.75 27 997 38 996 30 998 27 27 27 1000
WP 06:00:00 TS 15.32 123.64 996 30 996 38 995 30 998 30 30 30 999
WP 09:00:00 TS 15.47 123.46 32 997 38 995 30 998 32 32 32 998
WP 12:00:00 TS 15.66 123.23 998 35 998 38 995 30 998 35 35 35 997
WP 15:00:00 TS 15.84 122.88 37 998 38 996 30 998 37 36 37 995
WP 18:00:00 TS 16.07 122.48 998 40 998 38 997 30 998 40 37 40 994
WP 21:00:00 TS 16.35 122.16 40 998 33 997 30 998 40 38 40 994
WP 1970-08-07 00:00:00 TS 16.71 121.79 998 40 998 29 998 30 998 40 40 40 994
WP 03:00:00 TS 17.20 121.27 37 998 29 998 32 997 37 38 37 994
WP 06:00:00 TS 17.64 120.67 998 35 998 29 998 35 997 35 37 35 995
WP 09:00:00 TS 17.82 120.06 35 997 29 998 35 996 35 36 35 996
WP 12:00:00 TS 17.96 119.47 996 35 996 29 998 35 996 35 35 35 997
WP 15:00:00 TS 18.28 118.99 35 994 33 997 35 995 35 35 35 997
WP 18:00:00 TS 18.65 118.53 992 35 992 38 996 35 995 35 35 35 997
WP 21:00:00 TS 18.96 118.02 35 993 38 993 37 994 35 35 35 997
WP 1970-08-08 00:00:00 TS 19.26 117.53 994 35 994 38 990 40 994 35 35 35 998
WP 03:00:00 TS 19.52 117.12 35 996 38 993 40 994 35 35 35 998
WP 06:00:00 TS 19.78 116.71 998 35 998 38 996 40 994 35 35 35 999
WP 09:00:00 TS 20.06 116.22 35 999 38 996 40 994 35 35 35 999
WP 12:00:00 TS 20.33 115.69 1000 35 1000 38 996 40 994 35 35 35 999
WP 15:00:00 TS 20.58 115.17 35 1000 38 997 40 994 35 35 35 999
WP 18:00:00 TS 20.81 114.63 1000 35 1000 38 998 40 994 35 35 35 999
WP 21:00:00 TS 21.00 114.07 35 1001 38 998 35 997 35 35 35 999
WP 1970-08-09 00:00:00 TS 21.22 113.48 1002 35 1002 38 998 30 1000 35 35 35 999
WP 03:00:00 TS 21.64 112.84 32 1003 30 999 32 32 999
WP 06:00:00 TS 22.18 112.09 1004 30 1004 23 1000 30 30 1000
WP 09:00:00 TS 22.70 111.08 1004 21 1002
WP 12:00:00 TS 22.84 110.10 1005 1005 19 1004
WP 15:00:00 TS 22.88 108.90 18 1005
WP 18:00:00 TS 23.00 107.80 17 1006
WP 21:00:00 TS 23.03 106.77 17 1006
WP 1970-08-10 00:00:00 TS 23.00 105.80 17 1006

Source Information

Agency Information
USA bwp071970.txt
TOKYO bst_all.txt:Line=19269:VIOLET:7008
CMA CH1970BST.txt:Storm=17:Violet
HKO tc-besttrack-data-current.txt:Line=6865:VIOLET
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 w_npac.dat:692:VIOLET
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-003:Line=22395
TD9635 typhoons-analogs_19450101-19761231.corrected:Line=15364
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
1970 WP MM 1970-08-03 06:00:00 TS 20.65 136.75 1006 tokyo 1301 1306 _OO___________ -5 21.00 137.00 2 1006 0 0 0 20.30 136.50 0 1006 11 189
1970 WP MM 09:00:00 TS 20.11 136.66 1357 1357 _PP___________ -5 20.51 137.34 2 1006 0 0 19.72 135.99 0 1006 11 193
1970 WP MM 12:00:00 TS 19.60 136.50 1006 tokyo 1399 1387 _OO___________ -5 20.00 137.50 2 1006 0 0 0 19.20 135.50 0 1006 11 204
1970 WP MM 15:00:00 TS 19.13 136.20 1381 1327 _PP___________ -5 19.46 137.36 2 1006 0 0 18.80 135.04 0 1006 11 218
1970 WP MM 18:00:00 TS 18.75 135.80 1006 tokyo 1327 1274 _OO___________ -5 19.00 137.00 2 1006 0 0 0 18.50 134.60 0 1006 10 230
1970 WP MM 21:00:00 TS 18.47 135.36 1274 1217 _PP___________ -5 18.71 136.58 2 1006 0 0 18.23 134.15 0 1005 10 241
1970 WP MM 1970-08-04 00:00:00 TS 18.25 134.85 1006 tokyo 1217 1146 _OO___________ -5 18.50 136.00 2 1006 0 0 0 18.00 133.70 0 19 1004 11 246
1970 WP MM 03:00:00 TS 18.02 134.27 1146 1080 _PP___________ -5 18.25 135.29 2 1005 0 0 17.78 133.26 0 19 1004 12 248
1970 WP MM 06:00:00 TS 17.80 133.65 1004 tokyo 1080 1016 _OO___________ -5 18.00 134.50 2 1004 0 0 0 17.60 132.80 0 19 1004 13 251
1970 WP MM 09:00:00 TS 17.60 133.03 1007 942 _PP___________ -5 17.76 133.74 2 1004 0 0 17.43 132.32 0 19 1004 13 251
1970 WP MM 12:00:00 TS 17.40 132.40 1004 tokyo 942 874 _OO___________ -5 17.50 133.00 2 1004 0 0 0 17.30 131.80 0 19 1004 13 250
1970 WP MM 15:00:00 TS 17.17 131.78 874 807 _PP___________ -5 17.14 132.31 2 1004 0 0 17.19 131.25 0 21 1004 13 249
1970 WP MM 18:00:00 TS 16.95 131.15 1004 tokyo 807 730 _OO___________ -5 16.80 131.60 2 1004 0 0 0 17.10 130.70 1 23 1004 13 252
1970 WP MM 21:00:00 TS 16.78 130.51 730 663 _PP___________ -5 16.58 130.81 2 1004 0 0 16.98 130.21 1 26 1003 13 256
1970 WP MM 1970-08-05 00:00:00 TS 16.63 129.87 1004 tokyo 663 591 _OOO__________ -5 16.40 130.00 2 1004 0 0 0 16.90 129.70 1 29 1002 16.50 130.00 TD 25 1004 13 258
1970 WP MM 03:00:00 TS 16.50 129.18 591 521 _PPP__________ -5 16.18 129.24 2 1003 0 0 16.90 129.12 1 29 1002 16.35 129.18 TD 25 1003 14 259
1970 WP MM 06:00:00 TS 16.38 128.47 1002 tokyo 521 453 _OOO__________ -5 16.00 128.50 2 1002 0 0 0 16.90 128.50 1 29 1002 16.20 128.40 TD 25 1003 14 260
1970 WP MM 09:00:00 TS 16.26 127.78 453 380 _PPP__________ -5 15.89 127.74 2 1002 0 0 16.85 127.94 1 29 1002 16.05 127.66 TD 25 1002 14 260
1970 WP MM 12:00:00 TS 16.13 127.07 1002 tokyo 380 302 _OOO__________ -5 15.80 127.00 2 1002 0 0 0 16.70 127.30 1 29 1002 15.90 126.90 TD 25 1002 15 257
1970 WP MM 15:00:00 TS 15.93 126.28 302 229 _PPP__________ -5 15.66 126.31 2 1001 0 0 16.36 126.49 1 29 1002 15.76 126.03 TD 25 1001 16 254
1970 WP MM 18:00:00 TS 15.70 125.47 1000 tokyo 229 170 _OOO__________ -5 15.50 125.60 2 1000 0 0 0 16.00 125.60 1 29 1002 15.60 125.20 TD 25 1000 17 255
1970 WP MM 21:00:00 TS 15.48 124.60 170 145 _PPP__________ -5 15.31 124.72 2 999 0 0 15.77 124.56 1 33 1000 15.37 124.52 TD 27 999 15 253
1970 WP MM 1970-08-06 00:00:00 TS 15.25 123.95 998 tokyo 145 136 OOOO_____OOO__ jtwc_wp WP071970 15.00 124.00 25 -1 15.20 124.00 2 998 0 0 0 15.60 123.80 2 38 998 15.20 124.00 TD 30 998 15.00 124.00 TC 25 15.00 124.00 1 25 15.00 124.00 25 1001 180 9 253
1970 WP MM 03:00:00 TS 15.23 123.75 141 141 PPPP_____PPP__ WP071970 15.14 123.77 27 -1 15.27 123.73 2 997 0 0 15.39 123.83 2 38 996 15.20 123.59 TD 30 998 15.14 123.77 TC 27 15.17 123.89 1 27 15.14 123.77 27 1000 180 3 283
1970 WP MM 06:00:00 TS 15.32 123.64 996 tokyo 144 144 OOOO_____OPO__ jtwc_wp WP071970 15.30 123.60 30 -1 15.40 123.60 9 996 0 0 0 15.30 124.00 2 38 995 15.30 123.30 TD 30 998 15.30 123.60 TC 30 15.34 123.77 1 30 15.30 123.60 30 999 180 4 311
1970 WP MM 09:00:00 TS 15.47 123.46 159 126 PPPP_____PPP__ WP071970 15.49 123.53 32 -1 15.43 123.32 9 997 0 0 15.46 123.63 2 38 995 15.41 123.10 TD 30 998 15.49 123.53 TC 32 15.52 123.61 1 32 15.49 123.53 32 998 180 5 310
1970 WP MM 12:00:00 TS 15.66 123.23 998 tokyo 120 87 OOOO_____OOO__ jtwc_wp WP071970 15.70 123.40 35 0 15.50 123.00 9 998 0 0 0 15.70 123.10 2 38 995 15.60 122.90 TD 30 998 15.70 123.40 TC 35 15.70 123.40 2 35 15.70 123.40 35 997 180 7 303
1970 WP MM 15:00:00 TS 15.84 122.88 87 33 PPPP_____PPP__ WP071970 15.89 123.04 37 0 15.63 122.66 9 998 0 0 15.82 122.69 2 38 996 15.87 122.55 TD 30 998 15.89 123.04 TC 37 15.89 123.12 2 36 15.89 123.04 37 995 180 8 300
1970 WP MM 18:00:00 TS 16.07 122.48 998 tokyo 33 0 OOOO_____OPO__ jtwc_wp WP071970 16.10 122.60 40 0 15.90 122.30 9 998 0 0 0 16.00 122.30 2 38 997 16.20 122.20 TD 30 998 16.10 122.60 TC 40 16.10 122.78 2 37 16.10 122.60 40 994 180 9 307
1970 WP MM 21:00:00 TS 16.35 122.16 0 0 PPPP_____PPP__ WP071970 16.30 122.26 40 0 16.37 121.99 9 998 0 0 16.35 121.91 2 33 997 16.53 122.07 TD 30 998 16.30 122.26 TC 40 16.34 122.37 2 38 16.30 122.26 40 994 180 9 314
1970 WP MM 1970-08-07 00:00:00 TS 16.71 121.79 998 tokyo 0 0 OOOO_____OOO__ jtwc_wp WP071970 16.60 121.90 40 0 16.90 121.60 9 998 0 0 0 16.80 121.50 1 29 998 16.90 121.80 TD 30 998 16.60 121.90 TC 40 16.60 121.90 2 40 16.60 121.90 40 994 180 12 315
1970 WP MM 03:00:00 TS 17.20 121.27 0 0 PPPP_____PPP__ WP071970 17.17 121.45 37 0 17.35 121.03 9 998 0 0 17.30 121.09 1 29 998 17.37 121.04 TD 32 997 17.17 121.45 TC 37 16.89 121.37 2 38 17.17 121.45 37 994 180 14 311
1970 WP MM 06:00:00 TS 17.64 120.67 998 tokyo 0 0 OOOO_____OPO__ jtwc_wp WP071970 17.70 120.90 35 0 17.70 120.40 9 998 0 0 0 17.70 120.60 1 29 998 17.80 120.20 TS 35 997 17.70 120.90 TC 35 17.21 120.80 2 37 17.70 120.90 35 995 180 13 298
1970 WP MM 09:00:00 TS 17.82 120.06 30 30 PPPP_____PPP__ WP071970 17.83 120.24 35 0 17.91 119.83 9 997 0 0 17.77 119.95 1 29 998 18.02 119.70 TS 35 996 17.83 120.24 TC 35 17.55 120.19 2 36 17.83 120.24 35 996 180 12 285
1970 WP MM 12:00:00 TS 17.96 119.47 996 tokyo 95 95 OOOO_____OOO__ jtwc_wp WP071970 17.90 119.60 35 0 18.10 119.30 9 996 0 0 0 17.80 119.30 1 29 998 18.20 119.30 TS 35 996 17.90 119.60 TC 35 17.90 119.60 2 35 17.90 119.60 35 997 180 11 294
1970 WP MM 15:00:00 TS 18.28 118.99 158 158 PPPP_____PPP__ WP071970 18.21 119.14 35 0 18.44 118.78 9 994 0 0 18.10 118.82 1 33 997 18.51 118.84 TS 35 995 18.21 119.14 TC 35 18.26 119.05 2 35 18.21 119.14 35 997 180 11 308
1970 WP MM 18:00:00 TS 18.65 118.53 992 tokyo 218 218 OOOO_____OPO__ jtwc_wp WP071970 18.60 118.70 35 0 18.80 118.30 9 992 0 0 0 18.50 118.40 2 38 996 18.80 118.40 TS 35 995 18.60 118.70 TC 35 18.62 118.51 2 35 18.60 118.70 35 997 180 11 307
1970 WP MM 21:00:00 TS 18.96 118.02 281 281 PPPP_____PPP__ WP071970 18.97 118.09 35 0 19.04 117.89 9 993 0 0 18.87 117.95 2 38 993 18.94 118.05 TS 37 994 18.97 118.09 TC 35 18.97 118.00 2 35 18.97 118.09 35 997 180 11 303
1970 WP MM 1970-08-08 00:00:00 TS 19.26 117.53 994 tokyo 341 341 OOOO_____OOO__ jtwc_wp WP071970 19.30 117.50 35 0 19.30 117.50 9 994 0 0 0 19.20 117.50 2 38 990 19.10 117.70 TS 40 994 19.30 117.50 TC 35 19.30 117.50 2 35 19.30 117.50 35 998 180 10 303
1970 WP MM 03:00:00 TS 19.52 117.12 382 337 PPPP_____PPP__ WP071970 19.51 117.14 35 0 19.71 117.07 9 996 0 0 19.40 117.04 2 38 993 19.43 117.28 TS 40 994 19.51 117.14 TC 35 19.59 117.04 2 35 19.51 117.14 35 998 180 9 304
1970 WP MM 06:00:00 TS 19.78 116.71 998 tokyo 337 304 OOOO_____OPO__ jtwc_wp WP071970 19.70 116.80 35 0 20.10 116.60 9 998 0 0 0 19.60 116.60 2 38 996 19.80 116.80 TS 40 994 19.70 116.80 TC 35 19.84 116.60 2 35 19.70 116.80 35 999 180 10 302
1970 WP MM 09:00:00 TS 20.06 116.22 293 259 PPPP_____PPP__ WP071970 19.99 116.28 35 0 20.28 116.06 9 999 0 0 19.94 116.21 2 38 996 20.11 116.26 TS 40 994 19.99 116.28 TC 35 20.08 116.16 2 35 19.99 116.28 35 999 180 11 300
1970 WP MM 12:00:00 TS 20.33 115.69 1000 tokyo 259 211 OOOO_____OOO__ jtwc_wp WP071970 20.30 115.70 35 0 20.40 115.50 2 1000 0 0 0 20.30 115.80 2 38 996 20.40 115.70 TS 40 994 20.30 115.70 TC 35 20.30 115.70 2 35 20.30 115.70 35 999 180 11 298
1970 WP MM 15:00:00 TS 20.58 115.17 211 172 PPPP_____PPP__ WP071970 20.57 115.14 35 0 20.59 115.00 2 1000 0 0 20.56 115.34 2 38 997 20.68 115.19 TS 40 994 20.57 115.14 TC 35 20.51 115.21 2 35 20.57 115.14 35 999 210 11 296
1970 WP MM 18:00:00 TS 20.81 114.63 1000 tokyo 170 145 OOOO_____OPO__ jtwc_wp WP071970 20.80 114.60 35 0 20.80 114.50 2 1000 0 0 0 20.80 114.80 2 38 998 21.00 114.60 TS 40 994 20.80 114.60 TC 35 20.71 114.69 2 35 20.80 114.60 35 999 240 11 292
1970 WP MM 21:00:00 TS 21.00 114.07 146 93 PPPP_____PPP__ WP071970 20.94 114.10 35 0 20.93 113.99 2 1001 0 0 21.07 114.13 2 38 998 21.38 113.85 TS 35 997 20.94 114.10 TC 35 20.91 114.15 2 35 20.94 114.10 35 999 240 11 291
1970 WP MM 1970-08-09 00:00:00 TS 21.22 113.48 1002 tokyo 93 33 OOOO_____OOO__ jtwc_wp WP071970 21.10 113.60 35 0 21.20 113.40 2 1002 0 0 0 21.40 113.40 2 38 998 21.80 113.00 TD 30 1000 21.10 113.60 TC 35 21.10 113.60 2 35 21.10 113.60 35 999 240 13 299
1970 WP MM 03:00:00 TS 21.64 112.84 30 0 PPP______P_P__ WP071970 21.37 113.06 32 -1 21.81 112.62 2 1003 0 0 21.86 112.75 2 30 999 TD 21.37 113.06 TC 32 2 21.37 113.06 32 999 240 16 307
1970 WP MM 06:00:00 TS 22.18 112.09 1004 tokyo 0 0 OOO______O_O__ jtwc_wp WP071970 21.70 112.50 30 -1 22.50 111.80 2 1004 0 0 0 22.30 112.00 1 23 1000 21.70 112.50 TC 30 2 21.70 112.50 30 1000 240 20 303
1970 WP MM 09:00:00 TS 22.70 111.08 0 0 _PP___________ WP071970 -5 23.01 111.11 2 1004 0 0 22.54 111.06 1 21 1002 TC 2 20 290
1970 WP MM 12:00:00 TS 22.84 110.10 1005 tokyo 0 0 _OO___________ -5 23.40 110.50 2 1005 0 0 0 22.70 110.00 0 19 1004 20 275
1970 WP MM 15:00:00 TS 22.88 108.90 0 0 __P___________ -5 2 0 0 22.88 108.90 0 18 1005 21 274
1970 WP MM 18:00:00 TS 23.00 107.80 0 0 __O___________ -5 23.00 107.80 0 17 1006 20 274
1970 WP MM 21:00:00 TS 23.03 106.77 0 0 __P___________ -5 23.03 106.77 0 17 1006 18 270
1970 WP MM 1970-08-10 00:00:00 TS 23.00 105.80 0 __O___________ -5 23.00 105.80 0 17 1006 18 268