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Hurricane Henri (2021)

Hurricane Henri was a Category 1 hurricane at its peak, with 75 mph winds and a lowest pressure of 986 mb, per NOAA's National Hurricane Center. Modeled winds reached tropical-storm force (39 mph) at 2 of the cities we track; the strongest was Norwich, CT, with a modeled peak gust of 53 mph.

Peak strength75 mph winds (1-minute)
Category 1
Cities with tropical-storm-force windsModeled, of the cities we track
2
LandfallsFirst August 22, 2021
2
Lowest pressure
986 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+)
Source: NOAA/NWS National Hurricane Center best track (HURDAT2). City winds and the wind field are modeled.

The shaded areas are where our model puts Hurricane Henri’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

  1. August 22, 2021, tropical storm at 63 mph, about 35 miles from Norwich, CT
  2. August 22, 2021, tropical storm at 63 mph, about 23 miles from Norwich, CT

Modeled winds at cities (2)

Estimated peak winds for open, flat ground at each city’s center. Not measurements. How we model hurricane winds

CityPeak gustSustainedClosest passPeak
Norwich, CT53 mph43 mph2 milesAug 22, 2021, 11:35 AM EDT
Providence, RI52 mph42 mph2 milesAug 22, 2021, 12:15 PM EDT

Best track (42 positions)

TimeStatusWindPressurePosition
Aug 15, 00:00 UTCLow29 mph1014 mb35.8°N, 63.4°W
Aug 15, 06:00 UTCLow29 mph1012 mb35.4°N, 63.1°W
Aug 15, 12:00 UTCLow29 mph1012 mb34.8°N, 62.8°W
Aug 15, 18:00 UTCTropical depression29 mph1011 mb34.1°N, 62.7°W
Aug 16, 00:00 UTCTropical depression35 mph1010 mb33.4°N, 62.7°W
Aug 16, 06:00 UTCTropical depression35 mph1010 mb32.5°N, 62.7°W
Aug 16, 12:00 UTCTropical depression35 mph1010 mb31.6°N, 62.7°W
Aug 16, 18:00 UTCTropical storm40 mph1009 mb31.1°N, 62.9°W
Aug 17, 00:00 UTCTropical storm46 mph1008 mb30.8°N, 63.1°W
Aug 17, 06:00 UTCTropical storm52 mph1004 mb30.6°N, 63.3°W
Aug 17, 12:00 UTCTropical storm52 mph1004 mb30.4°N, 63.6°W
Aug 17, 18:00 UTCTropical storm63 mph1000 mb30.3°N, 63.9°W
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