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1970 Tropical Storm HELGA (1970198N16257)


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

Summary Information

Storm ID 1970198N16257
Start Jul 16 12Z
Max Intensity 50 kt (Jul 18 18Z)
End Jul 20 00Z
ATCF IDs EP071970
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 WMO WIND USA WIND DS824 WIND
degrees north degrees east kts kts kts
EP 1970-07-16 12:00:00 TS 15.90 -103.30 25 25 25
EP 15:00:00 TS 16.04 -103.71 27 27
EP 18:00:00 TS 16.22 -104.09 30 30 30
EP 21:00:00 TS 16.45 -104.42 30 30
EP 1970-07-17 00:00:00 TS 16.70 -104.70 30 30 30
EP 03:00:00 TS 16.95 -104.92 30 30
EP 06:00:00 TS 17.19 -105.11 30 30 30
EP 09:00:00 TS 17.44 -105.30 30 30
EP 12:00:00 TS 17.70 -105.50 30 30 30
EP 15:00:00 TS 17.99 -105.74 32 32
EP 18:00:00 TS 18.29 -105.99 35 35 35
EP 21:00:00 TS 18.58 -106.19 35 35
EP 1970-07-18 00:00:00 TS 18.90 -106.40 35 35 35
EP 03:00:00 TS 19.29 -106.64 35 35
EP 06:00:00 TS 19.69 -106.89 35 35 35
EP 09:00:00 TS 20.07 -107.11 37 37
EP 12:00:00 TS 20.40 -107.40 40 40 40
EP 15:00:00 TS 20.67 -107.83 45 45
EP 18:00:00 TS 20.91 -108.31 50 50 50
EP 21:00:00 TS 21.17 -108.80 47 47
EP 1970-07-19 00:00:00 TS 21.40 -109.20 45 45 45
EP 03:00:00 TS 21.62 -109.41 42 42
EP 06:00:00 TS 21.80 -109.51 40 40 40
EP 09:00:00 TS 21.92 -109.60 37 37
EP 12:00:00 TS 22.00 -109.60 35 35 35
EP 15:00:00 TS 22.12 -109.47 32 32
EP 18:00:00 TS 22.14 -109.34 30 30 30
EP 21:00:00 TS 21.94 -109.33 30 30
EP 1970-07-20 00:00:00 TS 21.60 -109.40 30 30 30

Source Information

Agency Information
USA hurdat2-nepac-1949-2021-042022.txt:Line=4243:HELGA
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 e_npac.dat:216:HELGA
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-002:Line=2188
TD9635
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO WIND WMO AGENCY 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 kts km km degrees north degrees east kts 1 degrees north degrees east kts degrees north degrees east kts degrees
1970 EP MM 1970-07-16 12:00:00 TS 15.90 -103.30 25 hurdat_epa 246 243 O________OO___ hurdat_epa EP071970 15.90 -103.30 TD 25 -1 15.90 -103.30 TC 25 15.90 -103.30 1 8 290
1970 EP MM 15:00:00 TS 16.04 -103.71 249 239 P________PP___ EP071970 16.03 -103.71 TD 27 -1 16.03 -103.71 TC 27 16.09 -103.69 1 8 293
1970 EP MM 18:00:00 TS 16.22 -104.09 30 hurdat_epa 243 228 O________OP___ hurdat_epa EP071970 16.20 -104.10 TD 30 -1 16.20 -104.10 TC 30 16.29 -104.06 1 8 300
1970 EP MM 21:00:00 TS 16.45 -104.42 233 219 P________PP___ EP071970 16.43 -104.43 TD 30 -1 16.43 -104.43 TC 30 16.49 -104.40 1 8 310
1970 EP MM 1970-07-17 00:00:00 TS 16.70 -104.70 30 hurdat_epa 219 208 O________OO___ hurdat_epa EP071970 16.70 -104.70 TD 30 -1 16.70 -104.70 TC 30 16.70 -104.70 1 7 316
1970 EP MM 03:00:00 TS 16.95 -104.92 215 207 P________PP___ EP071970 16.95 -104.92 TD 30 -1 16.95 -104.92 TC 30 16.93 -104.94 1 6 322
1970 EP MM 06:00:00 TS 17.19 -105.11 30 hurdat_epa 209 202 O________OP___ hurdat_epa EP071970 17.20 -105.10 TD 30 -1 17.20 -105.10 TC 30 17.17 -105.14 1 6 324
1970 EP MM 09:00:00 TS 17.44 -105.30 207 183 P________PP___ EP071970 17.44 -105.29 TD 30 -1 17.44 -105.29 TC 30 17.43 -105.32 1 6 323
1970 EP MM 12:00:00 TS 17.70 -105.50 30 hurdat_epa 183 164 O________OO___ hurdat_epa EP071970 17.70 -105.50 TD 30 -1 17.70 -105.50 TC 30 17.70 -105.50 2 7 322
1970 EP MM 15:00:00 TS 17.99 -105.74 164 161 P________PP___ EP071970 17.99 -105.75 TD 32 -1 17.99 -105.75 TC 32 17.97 -105.71 2 8 322
1970 EP MM 18:00:00 TS 18.29 -105.99 35 hurdat_epa 161 153 O________OP___ hurdat_epa EP071970 18.30 -106.00 TS 35 0 18.30 -106.00 TC 35 18.26 -105.94 2 7 324
1970 EP MM 21:00:00 TS 18.58 -106.19 154 145 P________PP___ EP071970 18.58 -106.20 TS 35 0 18.58 -106.20 TC 35 18.57 -106.16 2 7 327
1970 EP MM 1970-07-18 00:00:00 TS 18.90 -106.40 35 hurdat_epa 146 139 O________OO___ hurdat_epa EP071970 18.90 -106.40 TS 35 0 18.90 -106.40 TC 35 18.90 -106.40 2 8 329
1970 EP MM 03:00:00 TS 19.29 -106.64 139 137 P________PP___ EP071970 19.29 -106.64 TS 35 0 19.29 -106.64 TC 35 19.27 -106.61 2 9 330
1970 EP MM 06:00:00 TS 19.69 -106.89 35 hurdat_epa 147 142 O________OP___ hurdat_epa EP071970 19.70 -106.90 TS 35 0 19.70 -106.90 TC 35 19.66 -106.83 2 9 330
1970 EP MM 09:00:00 TS 20.07 -107.11 149 149 P________PP___ EP071970 20.07 -107.12 TS 37 0 20.07 -107.12 TC 37 20.05 -107.09 2 9 326
1970 EP MM 12:00:00 TS 20.40 -107.40 40 hurdat_epa 177 177 O________OO___ hurdat_epa EP071970 20.40 -107.40 TS 40 0 20.40 -107.40 TC 40 20.40 -107.40 2 9 312
1970 EP MM 15:00:00 TS 20.67 -107.83 221 221 P________PP___ EP071970 20.67 -107.82 TS 45 0 20.67 -107.82 TC 45 20.70 -107.85 2 10 301
1970 EP MM 18:00:00 TS 20.91 -108.31 50 hurdat_epa 271 216 O________OP___ hurdat_epa EP071970 20.90 -108.30 TS 50 0 20.90 -108.30 TC 50 20.97 -108.34 2 10 298
1970 EP MM 21:00:00 TS 21.17 -108.80 216 178 P________PP___ EP071970 21.16 -108.79 TS 47 0 21.16 -108.79 TC 47 21.20 -108.82 2 10 300
1970 EP MM 1970-07-19 00:00:00 TS 21.40 -109.20 45 hurdat_epa 178 151 O________OO___ hurdat_epa EP071970 21.40 -109.20 TS 45 0 21.40 -109.20 TC 45 21.40 -109.20 2 7 308
1970 EP MM 03:00:00 TS 21.62 -109.41 151 126 P________PP___ EP071970 21.62 -109.41 TS 42 0 21.62 -109.41 TC 42 21.62 -109.43 2 5 324
1970 EP MM 06:00:00 TS 21.80 -109.51 40 hurdat_epa 126 113 O________OP___ hurdat_epa EP071970 21.80 -109.50 TS 40 0 21.80 -109.50 TC 40 21.80 -109.55 2 3 330
1970 EP MM 09:00:00 TS 21.92 -109.60 113 102 P________PP___ EP071970 21.91 -109.60 TS 37 0 21.91 -109.60 TC 37 21.94 -109.60 2 2 339
1970 EP MM 12:00:00 TS 22.00 -109.60 35 hurdat_epa 102 91 O________OO___ hurdat_epa EP071970 22.00 -109.60 TS 35 0 22.00 -109.60 TC 35 22.00 -109.60 2 2 29
1970 EP MM 15:00:00 TS 22.12 -109.47 94 88 P________PP___ EP071970 22.16 -109.45 TS 32 -1 22.16 -109.45 TC 32 21.98 -109.57 2 3 60
1970 EP MM 18:00:00 TS 22.14 -109.34 30 hurdat_epa 103 103 O________OP___ hurdat_epa EP071970 22.20 -109.30 TD 30 -1 22.20 -109.30 TC 30 21.89 -109.52 2 2 145
1970 EP MM 21:00:00 TS 21.94 -109.33 123 123 P________PP___ EP071970 21.98 -109.30 TD 30 -1 21.98 -109.30 TC 30 21.76 -109.47 2 5 186
1970 EP MM 1970-07-20 00:00:00 TS 21.60 -109.40 30 hurdat_epa 151 O________OO___ hurdat_epa EP071970 21.60 -109.40 TD 30 -1 21.60 -109.40 TC 30 21.60 -109.40 6 7 190