Tropical Storm Hermine (2010)
Tropical Storm Hermine was a tropical storm at its peak, with 69 mph winds and a lowest pressure of 989 mb, per NOAA's National Hurricane Center. Modeled winds reached tropical-storm force (39 mph) at one of the cities we track; the strongest was Brownsville, TX, with a modeled peak gust of 62 mph.
- Peak strength69 mph winds (1-minute)
- Tropical storm
- Cities with tropical-storm-force windsModeled, of the cities we track
- 1
- LandfallsFirst September 7, 2010
- 1
- Lowest pressure
- 989 mb
Track, wind field and cities
Select a piece of the track or a city for details.
- Depression or weaker
- Tropical storm
- Hurricane, Category 1 or 2
- Major hurricane, Category 3 to 5
- Landfall
- City (larger ring, stronger modeled gust)
- Modeled wind field, 39 to 111 mph sustained (darker, stronger; orange 111 mph+)
The shaded areas are where our model puts Tropical Storm Hermine’s sustained winds over open land at 39 mph or more (tropical-storm force), 58, 74 (hurricane force) and 111 mph (major hurricane force) at some point along its track. Modeled, not measured. How we model hurricane winds
Landfalls
- September 7, 2010, tropical storm at 69 mph, in Mexico
Modeled winds at cities (1)
Estimated peak winds for open, flat ground at each city’s center. Not measurements. How we model hurricane winds
| City | Peak gust | Sustained | Closest pass | Peak |
|---|---|---|---|---|
| Brownsville, TX | 62 mph | 51 mph | 9 miles | Sep 6, 2010, 11:15 PM CDT |
Best track (23 positions)
| Time | Status | Wind | Pressure | Position |
|---|---|---|---|---|
| Sep 4, 18:00 UTC | Low | 23 mph | 1006 mb | 17.5°N, 95.6°W |
| Sep 5, 00:00 UTC | Low | 23 mph | 1006 mb | 18.3°N, 95.6°W |
| Sep 5, 06:00 UTC | Low | 23 mph | 1006 mb | 19.0°N, 95.6°W |
| Sep 5, 12:00 UTC | Low | 23 mph | 1006 mb | 19.5°N, 95.6°W |
| Sep 5, 18:00 UTC | Tropical depression | 29 mph | 1004 mb | 20.0°N, 95.5°W |
| Sep 6, 00:00 UTC | Tropical depression | 35 mph | 1002 mb | 20.7°N, 95.0°W |
| Sep 6, 06:00 UTC | Tropical storm | 46 mph | 1001 mb | 21.8°N, 95.1°W |
| Sep 6, 12:00 UTC | Tropical storm | 52 mph | 998 mb | 23.0°N, 95.6°W |
| Sep 6, 18:00 UTC | Tropical storm | 58 mph | 995 mb | 24.0°N, 96.5°W |
| Sep 7, 00:00 UTC | Tropical storm | 63 mph | 991 mb | 24.9°N, 97.2°W |
| Sep 7, 02:00 UTC (landfall) | Tropical storm | 69 mph | 989 mb | 25.3°N, 97.4°W |
| Sep 7, 06:00 UTC | Tropical storm | 63 mph | 990 mb | 26.2°N, 97.7°W |