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| Type | Category | Pressure(mb) | Winds (knots) |
Winds (mph) |
Line Color |
| Depression | TD | ----- | < 34 | < 39 | Green |
| Tropical Storm | TS | ----- | 34-63 | 39-73 | Yellow |
| Hurricane | 1 | > 980 | 64-82 | 74-95 | Red |
| Hurricane | 2 | 965-980 | 83-95 | 96-110 | Light Red |
| Hurricane | 3 | 945-965 | 96-112 | 111-130 | Magenta |
| Hurricane | 4 | 920-945 | 113-135 | 131-155 | Light Magenta |
| Hurricane | 5 | < 920 | >135 | >155 | White |
NOTE: Pressures are in millibars and winds are in knots where one knot is equal to 1.15 mph
NOTE:The Atlantic Tracks File is an ASCII (text) file containing the 6-hourly (0000, 0600, 1200, 1800 UTC) center locations (latitude and longitude in tenths of degrees) and intensities (maximum 1-minute surface wind speeds in knots and minimum central pressures in millibars) for all Tropical Storms and Hurricanes from 1851 through 2002. More information on this file is found in NOAA Technical Memorandum NWS NHC 22 "A Tropical Cyclone Data Tape for the North Atlantic Basin, 1886-1983: Contents, Limitations, and Uses" by Brian R. Jarvinen, Charles J. Neumann, and Mary A. S. Davis.
For detailed information regarding the re-analysis of the Atlantic hurricane database see here.
Hurricane Database Raw Data
Download Hurricane Database
Hurricane Database README
Hurricane Database reformatted by decade
1850
1860
1870
1880
1890
1900
1910
1920
1930
1940
1950
1960
1970
1980
1990
2000
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