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Wildfire Notification Report

Date: 2026-04-07
Time: 20:58:55
Production Date and Time: 2026-04-07 20:59:37 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G19_s20260972058556_e20260972059013_c20260972059053.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G19_s20260972056556_e20260972057013_c20260972057061.nc
Number Of Thermal Anomaly Notifications: 3
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Gratiot County, MI
NWS WFO Grand Rapids MI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-07 20:58:58UTC
Radiative Center (Lat, Lon): 43.233891°, -84.656113°
Nearby Counties (meeting notification criteria):
  • Gratiot County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.31 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.93 K
Observed - Background BT (3.9 um)2.22 K
BT Anomaly (3.9 um)2.42 K
Maximum Observed - Clear RTM BT (3.9 um)12.60 K
Maximum Observed BTD (3.9-10/11/12 um)7.28 K
Observed - Background BTD (3.9-10/11/12 um)2.08 K
BTD Anomaly (3.9-10/11/12 um)5.29 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.00°
Mean Solar Zenith Angle 56.80°
Mean Glint Angle77.80°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IL
Country/Countries United States
County/Locality(s) Grundy County, IL
NWS WFO Chicago IL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-07 20:58:57UTC
Radiative Center (Lat, Lon): 41.344444°, -88.549164°
Nearby Counties (meeting notification criteria):
  • Grundy County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power78.41 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.43 K
Observed - Background BT (3.9 um)16.45 K
BT Anomaly (3.9 um)9.76 K
Maximum Observed - Clear RTM BT (3.9 um)25.94 K
Maximum Observed BTD (3.9-10/11/12 um)29.65 K
Observed - Background BTD (3.9-10/11/12 um)16.40 K
BTD Anomaly (3.9-10/11/12 um)11.45 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.00 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.41
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power49.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.90°
Mean Solar Zenith Angle 53.40°
Mean Glint Angle72.70°
Water Fraction0.00
Total Pixel Area 12.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IN
Country/Countries United States
County/Locality(s) Owen County, IN
NWS WFO Indianapolis IN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-07 20:58:57UTC
Radiative Center (Lat, Lon): 39.285831°, -86.743889°
Nearby Counties (meeting notification criteria):
  • Owen County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.60 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.07 K
Observed - Background BT (3.9 um)2.87 K
BT Anomaly (3.9 um)2.48 K
Maximum Observed - Clear RTM BT (3.9 um)13.28 K
Maximum Observed BTD (3.9-10/11/12 um)8.29 K
Observed - Background BTD (3.9-10/11/12 um)2.58 K
BTD Anomaly (3.9-10/11/12 um)3.94 K
Similar Pixel Count8
BT Time Tendency (3.9 um)1.30 K
Image Interval2.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.30°
Mean Solar Zenith Angle 53.70°
Mean Glint Angle70.80°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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