Wildland Fire Update
The National Interagency Fire Center (NIFC) based in Boise (Idaho) provides key information on current wildland fire situations, related information and background materials. The following information is updated daily and can be accessed directly:
State-by-State daily and year-to-date summary of fire activities
Year-to-date State-by-State total number of wildland fires and area burned (table)
Daily locations of large fires (map)
Incident Management Situation Reports (fires and area burned reported to NICC). The files include current, previous and archived reports
Prescribed Fire and Wildland Fire Use (year-to-date fires and area burned reported to NICC, posted weekly on Monday mornings)
Fire Weather & Fire Danger Information
TheWildland Fire Assessment System (WFAS) is a contribution of “The Fire Behavior Research Work Unit”, Missoula (Montana USA). The broad area component of the Wildland Fire Assessment System (WFAS) generates maps of selected fire weather and fire danger components.
Fire Danger (Potential) is a normalized adjective rating class across different fuel models and station locations. It is based on information provided by local station managers about the primary fuel model, fire danger index selected to reflect staffing level, and climatological class breakpoints. Low danger (Class 1) is green and extreme potential (Class 5) is red.
Fire danger maps for the United States for 3October 2001 (observation time) and 4 October 2001 (forecast)
Dead fuel moisture responds solely to ambient environmental conditions and is critical in determining fire potential. Dead fuel moistures are classed by timelag.
10-HR Fuel Moisture
100-HR Fuel Moisture
1000-HR Fuel Moisture
Fuel moisture maps for conterminous US, 3October 2001
The Keetch-Byram Drought Index (KBDI) is a soil/duff drought index. Factors in the index are maximum daily temperature, daily precipitation, antecedent precipitation, and annual precipitation. The index ranges from 0 (no drought) to 800 (extreme drought) (details).
Keetch-Byram Drought Index Maps for conterminous US, 3 October 2001
Near-real time satellite images Operational Significant Event Imagery (OSEI)
The following significant events were identified by Satellite Analysis Branch meteorologists and reviewed by the OSEI support team of the National Oceanic and Atmospheric Administration (NOAA):
NESDIS/OSEI NOAA-12 POES AVHRR LAC satellite images, 3 October 2001. Image 1: A heat signature (red) and smoke (light blue haze) are visible from a fire burning in
northern California. The Happy Camp Complex Fire has burned 5,800 acres
in theKlamath National Forest and is 90 percent contained according to the
National Interagency Fire Center Incident Management Situation Report on
October 3, 2001. Image 2: Heat signatures (red) and smoke (light blue haze) are visible from fires burning in
Idaho and Montana. Image 3: Heat signatures (red) and smoke (light blue haze) are visible from fires burning in
the southeastern Unites States. Image 4: Heat signatures (red) and smoke (light blue haze) are visible from fires burning in
the mid-Atlantic United States.
The TOMS Global Aerosol Hot Spots Page provides screened close-ups of regions with active fires and smoke emissions. The latest available image is from 10 September 2001.
Long-range weather forecasts National Weather Service Long-range, 30-day weather forecasts are predicting above-normal temperatures for the southern tier of states from southern California to Florida and throughout the Midwest (see 30 and 90-day forecast maps).
30 and 90-day temperature and precipitation forecast maps (October and October to December 2001)
(Source: National Weather Service)
The Florida Division of Forestry gives the following long-range outlook summary of the recent Fire Weather & Fire Danger Information for Florida (updated September 2001):
“Sea surface temperatures are currently at or slightly above normal across much of the equatorial Pacific Ocean. Predicted trends in sea surface temperatures indicate that conditions should not change much for the remainder of the year, except for a possible continued warming. These normal to above normal sea surface temperatures indicate that year should be a neutral year (i.e. no La Niña or El Niño). Under these conditions we can expect normal rainfall over the next several months, with some potential for above normal rainfall if sea surface temperatures continue to warm.”
For further information see: Wildfire Season Forecast of the Florida Division of Forestry
For further information you may also see to the U.S. Drought Monitor.