Wildfire Alert Report

Date: 2025-10-27
Time: 18:31:17
Production Date and Time: 2025-10-27 18:36:30 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20253001831170_e20253001833543_c20253001834049.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20253001826170_e20253001828543_c20253001829037.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 9, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-27 18:31:20UTC
Radiative Center (Lat, Lon): 51.546665°, -102.383888°
Nearby Counties (meeting alert criteria):
  • Division No. 9 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.90 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.55 K
Observed - Background BT (3.9 um)5.39 K
BT Anomaly (3.9 um)3.86 K
Maximum Observed - Clear RTM BT (3.9 um)13.39 K
Maximum Observed BTD (3.9-10/11/12 um)13.49 K
Observed - Background BTD (3.9-10/11/12 um)5.68 K
BTD Anomaly (3.9-10/11/12 um)6.33 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power22.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.70°
Mean Solar Zenith Angle 64.20°
Mean Glint Angle119.80°
Water Fraction0.00
Total Pixel Area 9.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) OR
Country/Countries United States
County/Locality(s) Coos County, OR
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-27 18:31:48UTC
Radiative Center (Lat, Lon): 43.203056°, -124.274719°
Nearby Counties (meeting alert criteria):
  • Coos County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.60 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)288.74 K
Observed - Background BT (3.9 um)6.45 K
BT Anomaly (3.9 um)4.59 K
Maximum Observed - Clear RTM BT (3.9 um)9.78 K
Maximum Observed BTD (3.9-10/11/12 um)10.80 K
Observed - Background BTD (3.9-10/11/12 um)5.54 K
BTD Anomaly (3.9-10/11/12 um)7.29 K
Similar Pixel Count1
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter0.76
Maximum Radiative Power25.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 70.20°
Mean Solar Zenith Angle 59.40°
Mean Glint Angle120.10°
Water Fraction0.00
Total Pixel Area 11.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) San Saba County, TX
NWS WFO San Angelo TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-10-27 18:32:20UTC
Radiative Center (Lat, Lon): 31.247499°, -98.644165°
Nearby Counties (meeting alert criteria):
  • San Saba County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.42 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.61 K
Observed - Background BT (3.9 um)1.78 K
BT Anomaly (3.9 um)2.44 K
Maximum Observed - Clear RTM BT (3.9 um)5.66 K
Maximum Observed BTD (3.9-10/11/12 um)9.29 K
Observed - Background BTD (3.9-10/11/12 um)1.70 K
BTD Anomaly (3.9-10/11/12 um)3.47 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power6.42 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.60°
Mean Solar Zenith Angle 44.00°
Mean Glint Angle80.60°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Walker County, TX
NWS WFO Houston/Galveston TX
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-10-27 18:32:20UTC
Radiative Center (Lat, Lon): 30.819445°, -95.641945°
Nearby Counties (meeting alert criteria):
  • Walker County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power93.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.18 K
Observed - Background BT (3.9 um)10.59 K
BT Anomaly (3.9 um)10.13 K
Maximum Observed - Clear RTM BT (3.9 um)16.22 K
Maximum Observed BTD (3.9-10/11/12 um)23.88 K
Observed - Background BTD (3.9-10/11/12 um)11.05 K
BTD Anomaly (3.9-10/11/12 um)7.46 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter0.51
Maximum Radiative Power50.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 42.50°
Mean Solar Zenith Angle 43.90°
Mean Glint Angle78.40°
Water Fraction0.00
Total Pixel Area 10.80 km2
Latest Satellite Imagery:
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