Current PSD (Web/Data Status). PSD has undergone major URL restructuring so that all URLs start with http://www.esrl.noaa.gov/psd/ (More Info).
"Arctic Hurricane"

Inputs: The 3-Hourly composite page is used to plot the surface (10m) u-wind for an "Arctic Hurricane" that landed near the western coast of Alaska with 30m/s winds at landfall.