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Wildfire Notification Report

Date: 2026-07-27
Time: 17:01:17
Production Date and Time: 2026-07-27 17:06:26 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20262081701177_e20262081703550_c20262081704021.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20262081656177_e20262081658550_c20262081659001.nc
Number Of Thermal Anomaly Notifications: 4
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Ziebach County, SD
NWS WFO Rapid City SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-07-27 17:01:20UTC
Radiative Center (Lat, Lon): 45.174168°, -101.899445°
Nearby Counties (meeting notification criteria):
  • Ziebach County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power68.27 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.83 K
Observed - Background BT (3.9 um)6.96 K
BT Anomaly (3.9 um)5.97 K
Maximum Observed - Clear RTM BT (3.9 um)10.50 K
Maximum Observed BTD (3.9-10/11/12 um)27.32 K
Observed - Background BTD (3.9-10/11/12 um)7.74 K
BTD Anomaly (3.9-10/11/12 um)8.96 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.20 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 Power68.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.70°
Mean Solar Zenith Angle 34.50°
Mean Glint Angle92.20°
Water Fraction0.00
Total Pixel Area 7.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IL
Country/Countries United States
County/Locality(s) Winnebago County, IL
NWS WFO Chicago IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-07-27 17:01:51UTC
Radiative Center (Lat, Lon): 42.243610°, -89.091942°
Nearby Counties (meeting notification criteria):
  • Winnebago County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power41.38 MW
Map:
Additional Information
Notification Status New Feature
Type of EventOil/Gas
Event Priority Ranking5
Maximum Observed BT (3.9 um)312.29 K
Observed - Background BT (3.9 um)7.80 K
BT Anomaly (3.9 um)8.69 K
Maximum Observed - Clear RTM BT (3.9 um)18.75 K
Maximum Observed BTD (3.9-10/11/12 um)23.58 K
Observed - Background BTD (3.9-10/11/12 um)7.81 K
BTD Anomaly (3.9-10/11/12 um)8.14 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter0.67
Maximum Radiative Power41.38 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.00°
Mean Solar Zenith Angle 26.10°
Mean Glint Angle76.50°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OH
Country/Countries United States
County/Locality(s) Erie County, OH
NWS WFO Cleveland OH
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-07-27 17:01:52UTC
Radiative Center (Lat, Lon): 41.436111°, -82.706108°
Nearby Counties (meeting notification criteria):
  • Erie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.86 MW
Map:
Additional Information
Notification Status New Feature
Type of EventLikely an Urban Source
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.95 K
Observed - Background BT (3.9 um)5.94 K
BT Anomaly (3.9 um)8.76 K
Maximum Observed - Clear RTM BT (3.9 um)14.34 K
Maximum Observed BTD (3.9-10/11/12 um)16.28 K
Observed - Background BTD (3.9-10/11/12 um)4.28 K
BTD Anomaly (3.9-10/11/12 um)5.74 K
Similar Pixel Count16
BT Time Tendency (3.9 um)0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power27.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.70°
Mean Solar Zenith Angle 23.10°
Mean Glint Angle71.50°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-07-27 17:03:22UTC
Radiative Center (Lat, Lon): 21.524166°, -77.581665°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power149.79 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)333.52 K
Observed - Background BT (3.9 um)15.31 K
BT Anomaly (3.9 um)6.17 K
Maximum Observed - Clear RTM BT (3.9 um)21.50 K
Maximum Observed BTD (3.9-10/11/12 um)31.17 K
Observed - Background BTD (3.9-10/11/12 um)14.74 K
BTD Anomaly (3.9-10/11/12 um)10.82 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.67
Maximum Radiative Power149.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 25.50°
Mean Solar Zenith Angle 4.00°
Mean Glint Angle27.90°
Water Fraction0.00
Total Pixel Area 17.70 km2
Latest Satellite Imagery:
  • None Available
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