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Wildfire Notification Report

Date: 2026-08-27
Time: 17:16:18
Production Date and Time: 2026-08-27 17:21:17 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20262391716180_e20262391718553_c20262391719030.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20262391711180_e20262391713553_c20262391714024.nc
Number Of Thermal Anomaly Notifications: 5
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) Cavalier County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-27 17:16:21UTC
Radiative Center (Lat, Lon): 48.701668°, -98.427780°
Nearby Counties (meeting notification criteria):
  • Cavalier County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.30 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.27 K
Observed - Background BT (3.9 um)7.55 K
BT Anomaly (3.9 um)6.80 K
Maximum Observed - Clear RTM BT (3.9 um)9.72 K
Maximum Observed BTD (3.9-10/11/12 um)18.88 K
Observed - Background BTD (3.9-10/11/12 um)6.97 K
BTD Anomaly (3.9-10/11/12 um)4.43 K
Similar Pixel Count10
BT Time Tendency (3.9 um)5.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.77
Fraction of Surrounding Red Channel Pixels that are Brighter0.35
Maximum Radiative Power43.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.60°
Mean Solar Zenith Angle 41.60°
Mean Glint Angle102.20°
Water Fraction0.00
Total Pixel Area 8.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) UT
Country/Countries United States
County/Locality(s) Grand County, UT
NWS WFO Grand Junction CO
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-27 17:16:50UTC
Radiative Center (Lat, Lon): 39.355556°, -109.898613°
Nearby Counties (meeting notification criteria):
  • Grand County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.88 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: Slough Canyon (HIGH, tdiff=1.59552 days, Perimeter)
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.10 K
Observed - Background BT (3.9 um)2.89 K
BT Anomaly (3.9 um)1.35 K
Maximum Observed - Clear RTM BT (3.9 um)11.47 K
Maximum Observed BTD (3.9-10/11/12 um)17.59 K
Observed - Background BTD (3.9-10/11/12 um)2.54 K
BTD Anomaly (3.9-10/11/12 um)2.88 K
Similar Pixel Count23
BT Time Tendency (3.9 um)2.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter0.85
Maximum Radiative Power21.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.20°
Mean Solar Zenith Angle 40.10°
Mean Glint Angle98.20°
Water Fraction0.00
Total Pixel Area 7.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Jackson County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-27 17:17:22UTC
Radiative Center (Lat, Lon): 35.372776°, -91.206390°
Nearby Counties (meeting notification criteria):
  • Jackson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.12 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.60 K
Observed - Background BT (3.9 um)2.46 K
BT Anomaly (3.9 um)1.98 K
Maximum Observed - Clear RTM BT (3.9 um)5.44 K
Maximum Observed BTD (3.9-10/11/12 um)19.15 K
Observed - Background BTD (3.9-10/11/12 um)2.60 K
BTD Anomaly (3.9-10/11/12 um)1.82 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter0.75
Maximum Radiative Power5.12 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.70°
Mean Solar Zenith Angle 27.40°
Mean Glint Angle72.00°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Baja California
Country/Countries Mexico
County/Locality(s) Mexicali, Baja California
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-27 17:17:19UTC
Radiative Center (Lat, Lon): 32.570000°, -114.871666°
Nearby Counties (meeting notification criteria):
  • Mexicali (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.11 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.85 K
Observed - Background BT (3.9 um)2.52 K
BT Anomaly (3.9 um)1.80 K
Maximum Observed - Clear RTM BT (3.9 um)4.59 K
Maximum Observed BTD (3.9-10/11/12 um)25.42 K
Observed - Background BTD (3.9-10/11/12 um)2.53 K
BTD Anomaly (3.9-10/11/12 um)2.64 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.49
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power20.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.10°
Mean Solar Zenith Angle 39.90°
Mean Glint Angle96.80°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Coryell County, TX
NWS WFO Fort Worth TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-27 17:17:21UTC
Radiative Center (Lat, Lon): 31.216389°, -97.776665°
Nearby Counties (meeting notification criteria):
  • Coryell County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.28 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.41 K
Observed - Background BT (3.9 um)5.15 K
BT Anomaly (3.9 um)2.44 K
Maximum Observed - Clear RTM BT (3.9 um)7.57 K
Maximum Observed BTD (3.9-10/11/12 um)26.45 K
Observed - Background BTD (3.9-10/11/12 um)4.63 K
BTD Anomaly (3.9-10/11/12 um)2.82 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.50 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 Power22.28 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.10°
Mean Solar Zenith Angle 27.20°
Mean Glint Angle71.20°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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