NOAA satellite image of Hurricane Katrina, taken on Aug. 28, 2005, at 11:45 a.m. EDT, a day before the storm made landfall on the U.S. Gulf Coast.

NOAA satellite image of Hurricane Katrina, taken on Aug. 28, 2005, at 11:45 a.m. EDT, a day before the storm made landfall on the U.S. Gulf Coast. While in the Gulf of Mexico, Katrina’s winds peaked near 175 miles per hour.