1970 season

Tropical Storm Helga (1970)

Jul 16, 12:00 PM UTC – Jul 20, 12:00 AM UTC (3.5 days)

Peak
Tropical Storm
Max sustained wind
60 mph (50 kt)
Lowest pressure
—
Landfalls
0

Track

  • Hurricane
  • Tropical Storm
  • Tropical Depression
  • Other
  • Large white-ringed dots: landfall
Every track point (15)
UTCStatusPositionWind ktmbNote
1970-07-16 12:00TD15.9°N 103.3°W25—
1970-07-16 18:00TD16.2°N 104.1°W30—
1970-07-17 00:00TD16.7°N 104.7°W30—
1970-07-17 06:00TD17.2°N 105.1°W30—
1970-07-17 12:00TD17.7°N 105.5°W30—
1970-07-17 18:00TS18.3°N 106.0°W35—
1970-07-18 00:00TS18.9°N 106.4°W35—
1970-07-18 06:00TS19.7°N 106.9°W35—
1970-07-18 12:00TS20.4°N 107.4°W40—
1970-07-18 18:00TS20.9°N 108.3°W50—
1970-07-19 00:00TS21.4°N 109.2°W45—
1970-07-19 06:00TS21.8°N 109.5°W40—
1970-07-19 12:00TS22.0°N 109.6°W35—
1970-07-19 18:00TD22.2°N 109.3°W30—
1970-07-20 00:00TD21.6°N 109.4°W30—

From the National Hurricane Center's best-track archive (HURDAT2), its post-season reanalysis; values can differ from the advisories issued at the time. Source: hurdat2-1851-2025-092326.txt, hurdat2-nepac-1949-2025-092926.txt.