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Wildfire Alert Report

Date: 2025-10-21
Time: 18:36:17
Production Date and Time: 2025-10-21 18:41:17 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252941836177_e20252941838550_c20252941839028.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252941831177_e20252941833550_c20252941834038.nc
Number Of Thermal Anomaly Alerts: 7
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Butte County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 18:36:48UTC
Radiative Center (Lat, Lon): 39.509724°, -121.443611°
Nearby Counties (meeting alert criteria):
  • Butte County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.76 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.95 K
Observed - Background BT (3.9 um)3.30 K
BT Anomaly (3.9 um)1.34 K
Maximum Observed - Clear RTM BT (3.9 um)9.90 K
Maximum Observed BTD (3.9-10/11/12 um)9.87 K
Observed - Background BTD (3.9-10/11/12 um)2.99 K
BTD Anomaly (3.9-10/11/12 um)1.98 K
Similar Pixel Count17
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.73
Maximum Radiative Power19.76 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.10°
Mean Solar Zenith Angle 52.90°
Mean Glint Angle110.40°
Water Fraction0.00
Total Pixel Area 9.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Mendocino County, CA
NWS WFO Eureka CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 18:36:48UTC
Radiative Center (Lat, Lon): 38.967499°, -123.458336°
Nearby Counties (meeting alert criteria):
  • Mendocino County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power45.06 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.46 K
Observed - Background BT (3.9 um)7.56 K
BT Anomaly (3.9 um)3.22 K
Maximum Observed - Clear RTM BT (3.9 um)10.88 K
Maximum Observed BTD (3.9-10/11/12 um)12.81 K
Observed - Background BTD (3.9-10/11/12 um)7.72 K
BTD Anomaly (3.9-10/11/12 um)6.53 K
Similar Pixel Count2
BT Time Tendency (3.9 um)6.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power45.06 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.20°
Mean Solar Zenith Angle 53.10°
Mean Glint Angle111.70°
Water Fraction0.00
Total Pixel Area 10.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Pemiscot County, MO
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 18:36:51UTC
Radiative Center (Lat, Lon): 36.339443°, -89.874725°
Nearby Counties (meeting alert criteria):
  • Pemiscot County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.26 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.58 K
Observed - Background BT (3.9 um)6.34 K
BT Anomaly (3.9 um)6.69 K
Maximum Observed - Clear RTM BT (3.9 um)16.72 K
Maximum Observed BTD (3.9-10/11/12 um)13.71 K
Observed - Background BTD (3.9-10/11/12 um)5.71 K
BTD Anomaly (3.9-10/11/12 um)7.38 K
Similar Pixel Count8
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power21.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.10°
Mean Solar Zenith Angle 48.50°
Mean Glint Angle86.10°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Arkansas County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 18:37:21UTC
Radiative Center (Lat, Lon): 34.321667°, -91.535835°
Nearby Counties (meeting alert criteria):
  • Arkansas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.44 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.97 K
Observed - Background BT (3.9 um)3.81 K
BT Anomaly (3.9 um)2.13 K
Maximum Observed - Clear RTM BT (3.9 um)8.07 K
Maximum Observed BTD (3.9-10/11/12 um)9.82 K
Observed - Background BTD (3.9-10/11/12 um)3.63 K
BTD Anomaly (3.9-10/11/12 um)3.21 K
Similar Pixel Count14
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter0.83
Maximum Radiative Power12.44 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.70°
Mean Solar Zenith Angle 46.20°
Mean Glint Angle82.20°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Troup County, GA
NWS WFO Peachtree City GA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 18:37:21UTC
Radiative Center (Lat, Lon): 32.888332°, -84.882500°
Nearby Counties (meeting alert criteria):
  • Troup County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.93 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.42 K
Observed - Background BT (3.9 um)3.19 K
BT Anomaly (3.9 um)3.17 K
Maximum Observed - Clear RTM BT (3.9 um)6.52 K
Maximum Observed BTD (3.9-10/11/12 um)8.43 K
Observed - Background BTD (3.9-10/11/12 um)2.82 K
BTD Anomaly (3.9-10/11/12 um)2.61 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 39.80°
Mean Solar Zenith Angle 46.70°
Mean Glint Angle79.60°
Water Fraction0.00
Total Pixel Area 5.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MS
Country/Countries United States
County/Locality(s) Jackson County, MS
NWS WFO New Orleans LA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-10-21 18:37:21UTC
Radiative Center (Lat, Lon): 30.351110°, -88.504723°
Nearby Counties (meeting alert criteria):
  • Jackson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power78.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNonmetal-mineral
Event Priority Ranking5
Maximum Observed BT (3.9 um)320.26 K
Observed - Background BT (3.9 um)18.75 K
BT Anomaly (3.9 um)26.18 K
Maximum Observed - Clear RTM BT (3.9 um)21.77 K
Maximum Observed BTD (3.9-10/11/12 um)23.07 K
Observed - Background BTD (3.9-10/11/12 um)16.98 K
BTD Anomaly (3.9-10/11/12 um)29.21 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.28
Maximum Radiative Power78.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 38.40°
Mean Solar Zenith Angle 43.20°
Mean Glint Angle74.00°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) LA
Country/Countries United States
County/Locality(s) St. John the Baptist Parish, LA
NWS WFO New Orleans LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-21 18:37:51UTC
Radiative Center (Lat, Lon): 30.031666°, -90.491386°
Nearby Counties (meeting alert criteria):
  • St. John the Baptist Parish (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.68 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.58 K
Observed - Background BT (3.9 um)6.52 K
BT Anomaly (3.9 um)2.94 K
Maximum Observed - Clear RTM BT (3.9 um)7.52 K
Maximum Observed BTD (3.9-10/11/12 um)12.39 K
Observed - Background BTD (3.9-10/11/12 um)5.49 K
BTD Anomaly (3.9-10/11/12 um)3.50 K
Similar Pixel Count16
BT Time Tendency (3.9 um)3.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.89
Fraction of Surrounding Red Channel Pixels that are Brighter0.47
Maximum Radiative Power14.68 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 39.00°
Mean Solar Zenith Angle 42.30°
Mean Glint Angle73.40°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
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