United States Landfalling Hurricane Probability Project

United States Landfalling Hurricane Probability Project


  • Interactive Landfall Probability Display
    The user selects a county, and landfall probabilities based on William Gray’s 2004 tropical cyclone forecast are presented.  The numbers in parentheses are the climatological averages based on landfalling tropical cyclones during 100 years (1900-1999).
  • Landfall Probability Table
    A Microsoft Excel table displaying all landfall probability calculations
  • FAQ
    A list of frequently asked questions about how these landfall probabilities were calculated.
  • Methodology Documentation
    A Microsoft Word document describing how the landfall probabilities were calculated.
United States Landfalling Hurricane Probability Project

  • Interactive Landfall Probability Display
    The user selects a county, and landfall probabilities based on William Gray’s 2004 tropical cyclone forecast are presented.  The numbers in parentheses are the climatological averages based on landfalling tropical cyclones during 100 years (1900-1999).
  • Landfall Probability Table
    A Microsoft Excel table displaying all landfall probability calculations
  • FAQ
    A list of frequently asked questions about how these landfall probabilities were calculated.
  • Methodology Documentation
    A Microsoft Word document describing how the landfall probabilities were calculated.