NOAA's GOES-12 weather satellites captured this image of Hurricane Katrina at Category 5 strength on Aug. 28, 2005, at 11:45 a.m. EDT.
Last weekend in Washington, D.C., meteorgologists gathered at a luncheon to celebrate Robert Simpson, one of the creators of the Saffir-Simpson Scale, which measures hurricane intensity, the Washington Post's Capital Weather Gang blog reports.
Simpson, who turned 101 in November, was honored for his work in establishing hurricane research and forecast efforts, including the National Hurricane Center, of which he served as the director from 1968-1974. He created the Saffir-Simpson Scale of hurricane strength with Hebert Saffir; the scale runs from Categories 1-5, with 1 being the weakest and 5 the strongest, based on ranges of wind speed. The scale is still used today to rate hurricanes and warn those in their paths.
Simpson was affected by hurricane at a young age, the Post notes, when a family meal in his hometown of Corpus Christi, Texas, was interrupted by a hurricane's storm surge when he was 6 years old.