Butler 2 Fire, San Bernardino County, CA
14:56 PDT 12 September 2007
As viewed by the FireMapper Thermal-Imaging Radiometer
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Current Image: Thermal mosaic
Ground surface temperatures as viewed from above at 11.9 micrometers wavelength on 15 September 2007, between 14:56 and 15:32 PDT.
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Image 1: Thermal Mosaic
Plan view of fire. Warmer tones represent recent or active combustion; areas of light gray are cooling ash or warm bare ground and the low temperatures of unburned forest and cool ground are shown in darker gray (see chart above).
Purple is used to show cooling ash but could be associated with bare ground away from fire.
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Image 2: Willow Fire perimeter
Black polygon shows the perimeter of the 1999 Willow Fire. |
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Firelines
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Weather conditions at time of data collection :
from NOAA ROMAN system. |
Past Weather Conditions for FWSC1
Observations prior to selected time: September 15, 2007 - 15:00 PDT
Weather Conditions at September 15, 2007 - 14:20 PDT
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14:20 |
24 Hour Max |
24 Hour Min |
Temperature |
71.0° F |
71.0 at 12:20 |
48.0 at 4:20 |
Dew Point |
-7.9° F |
14.8 at 19:20 |
-32.5 at 1:20 |
Relative Humidity |
4% |
18 at 19:20 |
2 at 0:20 |
Wind Speed |
9 mph from SSW |
11 at 15:20 |
2 at 18:20 |
Wind Gust |
21 mph |
23 at 11:20 |
7 at 20:20 |
Solar Radiation |
1086.0 W/m*m |
1132.0 at 13:20 |
0.0 at 20:20 |
Fuel Temperature |
86.0° F |
87.0 at 13:20 |
43.0 at 4:20 |
10 hr Fuel Moisture |
6 gm |
7 at 19:20 |
6 at 14:20 |
Battery voltage |
13.70 volt |
13.70 at 15:20 |
12.50 at 6:20 |
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