SMS:NOAA HURDAT

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The North Atlantic hurricane database, or HURDAT, is the database for all tropical cyclones in the Atlantic Ocean, Gulf of Mexico and Caribbean Sea. SMS is able to read a HURDAT file.

File Format

HEADER

92620 08/16/1992 M=13  2 SNBR= 899 ANDREW      XING=1 SSS=4
Card# MM/DD/Year Days S# Total#... Name........US Hit.Hi US category

DAILY DATA

92580 04/22S2450610  30 1003S2490615  45 1002S2520620  45 1002S2550624  45 1003*
Card# MM/DD&LatLongWindPress&LatLongWindPress&LatLongWindPress&LatLongWindPress

TRAILER

92760 HRCFL4BFL3 LA3
Card# TpHit.Hit.Hit.

HEADER

  • Card# = Sequential card number starting at 00005 in 1851
  • MM/DD/Year = Month, Day, and Year of storm
  • Days = Number of days in which positions are available (note that this also means number of lines to follow of Daily Data and then the one line of the *Trailer)
  • S# = Storm number for that particular year (including subtropical storms)
  • Total# = Storm number since the beginning of the record (since 1851)
  • Name = Storms only given official names since 1950
  • US Hit =
  • '1' = Made landfall (i.e., the center of the cyclone crossed the coast) on the continental United States as a tropical storm or hurricane,
  • '0' = did not make a U.S. landfall
  • Hi US category =
  • '0' = Used to indicate U.S. tropical storm landfall, but this has not been utilized in recent years
  • '1' to '5' = Highest Saffir-Simpson Hurricane Scale impact in the United States based upon extimated maximum sustained surface winds produced at the coast. See scale below.