WebFire Weather: Aviation Weather: Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind . Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog: Mixing Height . Haines Index Lightning Activity Level Trans. Wind . 20ft Wind . Vent Rate (x1000 mph-ft) Dispersion Index Low Visibility ... WebThe Atmospheric Dispersion Index (ADI) was developed by the U.S. Forest Service to assess the impact of prescribed burning activity on atmospheric smoke concentrations and air quality. The same processes responsible for good smoke dispersion also contribute to erratic fire behavior and may present very hazardous conditions.
NWCC :: Home - National Interagency Fire Center
WebFire Weather: Aviation Weather: Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind . Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder … Websingle atmosphere level. This index has been shown to be correlated with large fire growth on initiating and existing fires where surface winds do not dominate fire behavior. Haines Indexes range from 2 to 6 for indicating potential for large fire growth: •2 : Very Low Potential -- (Moist Stable Lower Atmosphere) •3 : Very Low Potential ghosts stories for kids
What is the Haines Index? - Fox Weather
WebMay 8, 2024 · Originally published by Haines []—hereafter H88—as the Lower Atmospheric Severity Index, the Haines Index is intended to indicate the potential for large or erratic fires.It filled a need expressed among fire weather forecasters and fire managers for information about atmospheric conditions above ground—conditions believed capable of … WebHaines Index of 5 or 6, indicating a moderate or high potential for large, plume-dominated fire growth. Wind shifts associated with frontal passages. ... NWS Jefferson County Fire Weather Zones – All areas of the County above 6,000 feet in elevation are in Fire Weather Zone 216. All areas of the County below 6,000 feet are in Fire Weather ... WebMar 8, 2024 · Summary of Public and Fire Zone Changes made on March 8, 2024. Click here to view Significant Weather Events across Southwest Louisiana & Southeast Texas. ghosts streaming ita