1978 season

Hurricane Iva (1978)

Aug 11, 6:00 AM UTC – Aug 15, 6:00 AM UTC (4.0 days)

Peak
Hurricane, Category 1
Max sustained wind
75 mph (65 kt)
Lowest pressure
—
Landfalls
0

Track

  • Hurricane
  • Tropical Storm
  • Tropical Depression
  • Other
  • Large white-ringed dots: landfall
Every track point (17)
UTCStatusPositionWind ktmbNote
1978-08-11 06:00TD18.0°N 108.0°W30—
1978-08-11 12:00TS18.0°N 109.0°W45—
1978-08-11 18:00TS18.2°N 109.9°W55—
1978-08-12 00:00TS18.6°N 110.8°W60—
1978-08-12 06:00TS18.8°N 111.7°W60—
1978-08-12 12:00TS19.1°N 112.7°W55—
1978-08-12 18:00TS19.4°N 113.8°W55—
1978-08-13 00:00TS19.7°N 114.7°W60—
1978-08-13 06:00HU20.1°N 115.7°W65—
1978-08-13 12:00HU20.4°N 116.6°W65—
1978-08-13 18:00HU20.9°N 117.3°W65—
1978-08-14 00:00TS21.1°N 117.7°W60—
1978-08-14 06:00TS21.3°N 118.2°W55—
1978-08-14 12:00TS21.4°N 118.5°W45—
1978-08-14 18:00TS21.6°N 119.0°W35—
1978-08-15 00:00TD22.0°N 119.6°W30—
1978-08-15 06:00TD22.5°N 120.0°W25—

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.