Unnamed storm (1970)
Atlantic storm, 08/07/1970 to 08/25/1970. Peak: Category 1.
- Peak strength
- Category 1
- Peak winds
- 81 mph
- 70 knots
- Lowest pressure
- 1,002 mb
- Duration
- 17 days
Storm track
72 positions from NOAA's best-track data, colored by strength at each point
- Depression
- Tropical storm
- Cat 1
- Cat 2
- Cat 3
- Cat 4
- Cat 5
U.S. landfalls
- North Carolina08/17/1970 18:00 UTC · 58 mph (Tropical storm) · 34.7°N, 76.7°W
- North Carolina08/18/1970 00:00 UTC · 63 mph (Tropical storm) · 35.6°N, 75.5°W
All track points (72)
| Time (UTC) | Position | Status | Wind | Pressure |
|---|---|---|---|---|
| 08/07/1970 19:00 UTC | 14.0°N, 18.5°W | Tropical depression | 29 mph | - |
| 08/08/1970 01:00 UTC | 14.0°N, 19.5°W | Tropical depression | 29 mph | - |
| 08/08/1970 07:00 UTC | 14.0°N, 20.5°W | Tropical depression | 29 mph | - |
| 08/08/1970 13:00 UTC | 14.0°N, 21.5°W | Tropical depression | 35 mph | - |
| 08/08/1970 19:00 UTC | 14.0°N, 22.5°W | Tropical depression | 35 mph | 1,006 mb |
| 08/09/1970 01:00 UTC | 14.0°N, 23.7°W | Tropical depression | 35 mph | - |
| 08/09/1970 07:00 UTC | 14.0°N, 25.0°W | Tropical depression | 35 mph | - |
| 08/09/1970 13:00 UTC | 14.0°N, 26.5°W | Tropical depression | 35 mph | - |
| 08/09/1970 19:00 UTC | 14.0°N, 28.1°W | Tropical depression | 35 mph | - |
| 08/10/1970 01:00 UTC | 13.9°N, 30.0°W | Tropical depression | 35 mph | - |
| 08/10/1970 07:00 UTC | 13.8°N, 32.0°W | Tropical depression | 35 mph | - |
| 08/10/1970 13:00 UTC | 13.7°N, 33.9°W | Tropical depression | 35 mph | - |
| 08/10/1970 19:00 UTC | 13.5°N, 35.7°W | Tropical depression | 35 mph | - |
| 08/11/1970 01:00 UTC | 13.3°N, 37.5°W | Tropical storm | 40 mph | - |
| 08/11/1970 07:00 UTC | 13.2°N, 39.5°W | Tropical storm | 40 mph | - |
| 08/11/1970 13:00 UTC | 13.4°N, 41.5°W | Tropical storm | 40 mph | - |
| 08/11/1970 19:00 UTC | 13.7°N, 43.7°W | Tropical storm | 46 mph | - |
| 08/12/1970 01:00 UTC | 13.9°N, 46.0°W | Tropical storm | 46 mph | - |
| 08/12/1970 07:00 UTC | 14.0°N, 48.2°W | Tropical storm | 40 mph | - |
| 08/12/1970 13:00 UTC | 14.0°N, 50.4°W | Tropical storm | 40 mph | - |
| 08/12/1970 19:00 UTC | 14.0°N, 52.6°W | Tropical depression | 35 mph | 1,010 mb |
| 08/13/1970 01:00 UTC | 14.0°N, 54.7°W | Tropical depression | 35 mph | - |
| 08/13/1970 07:00 UTC | 14.3°N, 56.5°W | Tropical storm | 40 mph | - |
| 08/13/1970 13:00 UTC | 15.3°N, 58.0°W | Tropical storm | 52 mph | - |
| 08/13/1970 19:00 UTC | 16.7°N, 59.5°W | Tropical storm | 58 mph | - |
| 08/14/1970 01:00 UTC | 18.2°N, 61.3°W | Tropical storm | 63 mph | - |
| 08/14/1970 07:00 UTC | 19.5°N, 63.3°W | Tropical storm | 63 mph | 1,003 mb |
| 08/14/1970 13:00 UTC | 20.5°N, 65.3°W | Tropical storm | 52 mph | - |
| 08/14/1970 19:00 UTC | 21.5°N, 67.5°W | Tropical storm | 46 mph | - |
| 08/15/1970 01:00 UTC | 22.5°N, 70.0°W | Disturbance | 46 mph | - |
| 08/15/1970 07:00 UTC | 23.8°N, 72.2°W | Disturbance | 40 mph | - |
| 08/15/1970 13:00 UTC | 25.5°N, 74.0°W | Disturbance | 35 mph | - |
| 08/15/1970 19:00 UTC | 27.0°N, 75.5°W | Tropical depression | 35 mph | 1,015 mb |
| 08/16/1970 01:00 UTC | 27.9°N, 76.8°W | Tropical depression | 35 mph | - |
| 08/16/1970 07:00 UTC | 28.6°N, 77.9°W | Tropical depression | 35 mph | - |
| 08/16/1970 13:00 UTC | 29.3°N, 78.5°W | Tropical storm | 40 mph | - |
| 08/16/1970 19:00 UTC | 30.0°N, 78.7°W | Tropical storm | 40 mph | 1,011 mb |
| 08/17/1970 01:00 UTC | 31.0°N, 78.7°W | Tropical storm | 40 mph | - |
| 08/17/1970 07:00 UTC | 32.2°N, 78.5°W | Tropical storm | 46 mph | - |
| 08/17/1970 13:00 UTC | 33.5°N, 77.8°W | Tropical storm | 52 mph | - |
| 08/17/1970 18:00 UTC | 34.7°N, 76.7°W | Tropical storm (landfall) | 58 mph | 1,007 mb |
| 08/17/1970 19:00 UTC | 34.8°N, 76.6°W | Tropical storm | 58 mph | 1,007 mb |
| 08/18/1970 00:00 UTC | 35.6°N, 75.5°W | Tropical storm (landfall) | 63 mph | - |
| 08/18/1970 01:00 UTC | 35.8°N, 75.2°W | Tropical storm | 63 mph | 1,002 mb |
| 08/18/1970 07:00 UTC | 37.5°N, 72.5°W | Tropical storm | 69 mph | - |
| 08/18/1970 13:00 UTC | 39.3°N, 69.3°W | Hurricane | 75 mph | - |
| 08/18/1970 19:00 UTC | 41.3°N, 64.3°W | Hurricane | 81 mph | - |
| 08/19/1970 01:00 UTC | 42.5°N, 58.5°W | Hurricane | 81 mph | - |
| 08/19/1970 07:00 UTC | 44.5°N, 54.0°W | Extratropical | 75 mph | - |
| 08/19/1970 13:00 UTC | 46.0°N, 52.0°W | Extratropical | 69 mph | - |
| 08/19/1970 19:00 UTC | 47.5°N, 50.5°W | Extratropical | 63 mph | - |
| 08/20/1970 01:00 UTC | 48.2°N, 49.5°W | Extratropical | 58 mph | - |
| 08/20/1970 07:00 UTC | 48.5°N, 48.6°W | Extratropical | 58 mph | - |
| 08/20/1970 13:00 UTC | 48.2°N, 47.8°W | Extratropical | 58 mph | - |
| 08/20/1970 19:00 UTC | 47.5°N, 47.5°W | Extratropical | 52 mph | - |
| 08/21/1970 01:00 UTC | 46.7°N, 48.0°W | Extratropical | 52 mph | - |
| 08/21/1970 07:00 UTC | 46.0°N, 48.5°W | Extratropical | 52 mph | - |
| 08/21/1970 13:00 UTC | 45.4°N, 48.2°W | Extratropical | 52 mph | - |
| 08/21/1970 19:00 UTC | 45.2°N, 47.1°W | Extratropical | 52 mph | - |
| 08/22/1970 01:00 UTC | 45.4°N, 45.9°W | Extratropical | 52 mph | - |
| 08/22/1970 07:00 UTC | 46.0°N, 44.5°W | Extratropical | 52 mph | - |
| 08/22/1970 13:00 UTC | 46.7°N, 43.0°W | Extratropical | 52 mph | - |
| 08/22/1970 19:00 UTC | 47.7°N, 40.5°W | Extratropical | 52 mph | - |
| 08/23/1970 01:00 UTC | 48.6°N, 38.0°W | Extratropical | 52 mph | - |
| 08/23/1970 07:00 UTC | 49.2°N, 35.3°W | Extratropical | 46 mph | - |
| 08/23/1970 13:00 UTC | 49.2°N, 32.5°W | Extratropical | 46 mph | - |
| 08/23/1970 19:00 UTC | 48.5°N, 30.0°W | Extratropical | 40 mph | - |
| 08/24/1970 01:00 UTC | 47.5°N, 28.0°W | Extratropical | 35 mph | - |
| 08/24/1970 07:00 UTC | 46.5°N, 26.4°W | Extratropical | 35 mph | 1,007 mb |
| 08/24/1970 13:00 UTC | 46.0°N, 25.1°W | Extratropical | 35 mph | - |
| 08/24/1970 19:00 UTC | 45.7°N, 24.0°W | Extratropical | 29 mph | - |
| 08/25/1970 01:00 UTC | 45.5°N, 23.0°W | Extratropical | 29 mph | - |
Source: NOAA National Hurricane Center, HURDAT2 best-track data · Positions every 6 hours plus landfall and peak times; winds are 1-minute sustained
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