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Henri — 2021

Peak intensity: Cat 1 (75 mph). Active August 15–August 24, 2021 (10 days). Made 2 landfalls.

On this page
  1. By the numbers
  2. Storm summary
  3. Track and observations
  4. Location-specific summary

By the numbers

Peak winds
75 mph
Cat 1
Min pressure
986 mb
at peak intensity
Observations
42
6-hourly fixes
ACE
7.8
accumulated cyclone energy

Storm summary

A plain-language narrative summary for this storm is on the way. In the meantime, the key statistics above and the full observation log below come directly from HURDAT2, NOAA's official Atlantic hurricane database. Where the National Hurricane Center has published a Tropical Cyclone Report, a link to the official PDF will appear here.

Track and observations

The complete observation log below lists all 42 fixes from HURDAT2 — position, status, wind, and pressure at each interval over the storm's lifetime.

Show first 12 observations
Time Status Lat / Lon Winds Pressure
2021-08-15 00:00Z LO 35.8, -63.4 29 mph 1014 mb
2021-08-15 06:00Z LO 35.4, -63.1 29 mph 1012 mb
2021-08-15 12:00Z LO 34.8, -62.8 29 mph 1012 mb
2021-08-15 18:00Z TD 34.1, -62.7 29 mph 1011 mb
2021-08-16 00:00Z TD 33.4, -62.7 34 mph 1010 mb
2021-08-16 06:00Z TD 32.5, -62.7 34 mph 1010 mb
2021-08-16 12:00Z TD 31.6, -62.7 34 mph 1010 mb
2021-08-16 18:00Z TS 31.1, -62.9 40 mph 1009 mb
2021-08-17 00:00Z TS 30.8, -63.1 46 mph 1008 mb
2021-08-17 06:00Z TS 30.6, -63.3 52 mph 1004 mb
2021-08-17 12:00Z TS 30.4, -63.6 52 mph 1004 mb
2021-08-17 18:00Z TS 30.3, -63.9 63 mph 1000 mb
Source: HURDAT2 — NOAA Atlantic Hurricane Database, public domain. Storm ID: AL082021