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Katrina — 2005

Peak intensity: Cat 5 (172 mph). Active August 23–August 31, 2005 (9 days). Made 3 landfalls.

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

By the numbers

Peak winds
172 mph
Cat 5
Min pressure
902 mb
at peak intensity
Observations
34
6-hourly fixes
ACE
20.0
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 34 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
2005-08-23 18:00Z TD 23.1, -75.1 34 mph 1008 mb
2005-08-24 00:00Z TD 23.4, -75.7 34 mph 1007 mb
2005-08-24 06:00Z TD 23.8, -76.2 34 mph 1007 mb
2005-08-24 12:00Z TS 24.5, -76.5 40 mph 1006 mb
2005-08-24 18:00Z TS 25.4, -76.9 46 mph 1003 mb
2005-08-25 00:00Z TS 26.0, -77.7 52 mph 1000 mb
2005-08-25 06:00Z TS 26.1, -78.4 57 mph 997 mb
2005-08-25 12:00Z TS 26.2, -79.0 63 mph 994 mb
2005-08-25 18:00Z TS 26.2, -79.6 69 mph 988 mb
2005-08-25 22:30Z HUlandfall 26.0, -80.1 80 mph 984 mb
2005-08-26 00:00Z HU 25.9, -80.3 80 mph 983 mb
2005-08-26 06:00Z HU 25.4, -81.3 75 mph 987 mb