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WFO Greenville-Spartanburg, SC

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Description of NDFD Aviation Forecast Tables

NDFD Forecast Table

Elements of the NDFD Aviation Forecast Table
CIG Ceiling in hundreds of feet. A value of 60 is a ceiling of 6000 feet, etc. "N" is used for no Ceiling present.
Vsby Visibility in statute miles.
Wx Present Weather.
T Temperature (F)
Td Dew point (F)
PPI Precipitation Potential Index. Chance of Precip (0-100) within the given hour.
PoT Probability of Thunder within the given hour.
WDR Wind Direction (deg)
WSP Wind Speed (Kts)
WGS Wind Gusts (Kts)
R-X-T Crosswind and tailwind information. Favored runway (R) is displayed along with crosswind (X) and tailwind (T) wind speed in knots as derived from wind speed and direction.

If TAF is available for Airport, it will also be be displayed.

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National Weather Service
Weather Forecast Office Greenville-Spartanburg
GSP International Airport
1549 GSP Drive
Greer, SC 29651
(864) 848-3859
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Page last modified: June 29, 2012

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