Hurricane Irene 8/22/2011 Warning Break Point File

The NHC official watch/warning in shapefile format is an experimental products that the National Hurricane Center is testing during the 2008 hurricane season.

Coastal areas placed under tropical cyclone watches or warnings are delimited by specific

geographical locations known as "breakpoints" (e.g., a hurricane warning is in effect from breakpoint

"A" to breakpoint "B"). This file consists of one or more lines connecting the breakpoints delimiting

any current watches or warnings.

This section shows information about this dataset's attributes
Attributes Range Median Mean Std. Dev.
the sequential numbering of tropical cyclones for a specific forecast basin according to when the first advisory is issued
9.00  to  9.00
9.00 9.00 0.00
name given to each tropical cyclone for which the National Hurricane Center is writing forecast advisories Text column (no statistics available)
category of the tropical cyclone according to the initial intensity Text column (no statistics available)
the ocean where the tropical cyclone is located Text column (no statistics available)
code indicating the type of advisory and severity of conditions Text column (no statistics available)
the date in which an advisory is issued Text column (no statistics available)
the time interval for which the forecast of a tropical cyclone is provided in graphical format
120.00  to  120.00
120.00 120.00 0.00
the sequential numbering of forecast advisories for each tropical cyclone
8  to  8
8 8.00 0.00