... when the paper itself contains statements about the weak statistical validity of the 20th century projections? (judithcurry.com)
Our more recent late 21st century projections of hurricane activity continue to support the notion of increased intensity (~ 4 %) and near - storm rainfall rates (~ 10 to 15 %) for the Atlantic basin (Knutson et al. 2013) as well as for most other tropical cyclone basins (Knutson et al. 2015). (gfdl.noaa.gov)
There are large ranges in the 21st century projections for both Atlantic hurricane characteristics and for the magnitude of regional sea level rise along the U.S. coastlines. (gfdl.noaa.gov)