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Wildfire Notification Report

Date: 2026-04-23
Time: 17:06:17
Production Date and Time: 2026-04-23 17:11:12 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261131706179_e20261131708553_c20261131709018.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261131701179_e20261131703552_c20261131704032.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) Towner County, ND
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-23 17:06:20UTC
Radiative Center (Lat, Lon): 48.438889°, -99.162498°
Nearby Counties (meeting notification criteria):
  • Towner County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.14 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.52 K
Observed - Background BT (3.9 um)3.42 K
BT Anomaly (3.9 um)3.60 K
Maximum Observed - Clear RTM BT (3.9 um)8.49 K
Maximum Observed BTD (3.9-10/11/12 um)13.36 K
Observed - Background BTD (3.9-10/11/12 um)3.58 K
BTD Anomaly (3.9-10/11/12 um)8.06 K
Similar Pixel Count20
BT Time Tendency (3.9 um)3.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.19
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power16.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.60°
Mean Solar Zenith Angle 40.60°
Mean Glint Angle101.10°
Water Fraction0.00
Total Pixel Area 16.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Kalamazoo County, MI
NWS WFO Grand Rapids MI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-23 17:06:51UTC
Radiative Center (Lat, Lon): 42.314167°, -85.303337°
Nearby Counties (meeting notification criteria):
  • Kalamazoo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.64 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.83 K
Observed - Background BT (3.9 um)2.30 K
BT Anomaly (3.9 um)1.96 K
Maximum Observed - Clear RTM BT (3.9 um)13.13 K
Maximum Observed BTD (3.9-10/11/12 um)13.76 K
Observed - Background BTD (3.9-10/11/12 um)2.41 K
BTD Anomaly (3.9-10/11/12 um)2.81 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.64 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.20°
Mean Solar Zenith Angle 30.90°
Mean Glint Angle81.10°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IN
Country/Countries United States
County/Locality(s) Sullivan County, IN
NWS WFO Indianapolis IN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-23 17:06:51UTC
Radiative Center (Lat, Lon): 38.978333°, -87.333054°
Nearby Counties (meeting notification criteria):
  • Sullivan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power30.05 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.05 K
Observed - Background BT (3.9 um)6.15 K
BT Anomaly (3.9 um)1.62 K
Maximum Observed - Clear RTM BT (3.9 um)20.60 K
Maximum Observed BTD (3.9-10/11/12 um)18.71 K
Observed - Background BTD (3.9-10/11/12 um)6.45 K
BTD Anomaly (3.9-10/11/12 um)2.61 K
Similar Pixel Count17
BT Time Tendency (3.9 um)2.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.31
Fraction of Surrounding Red Channel Pixels that are Brighter0.74
Maximum Radiative Power30.05 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.10°
Mean Solar Zenith Angle 28.30°
Mean Glint Angle75.30°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Baja California
Country/Countries Mexico
County/Locality(s) Ensenada, Baja California
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-23 17:07:48UTC
Radiative Center (Lat, Lon): 30.104166°, -114.656670°
Nearby Counties (meeting notification criteria):
  • Ensenada (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.94 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.89 K
Observed - Background BT (3.9 um)4.49 K
BT Anomaly (3.9 um)3.79 K
Maximum Observed - Clear RTM BT (3.9 um)9.87 K
Maximum Observed BTD (3.9-10/11/12 um)18.48 K
Observed - Background BTD (3.9-10/11/12 um)4.45 K
BTD Anomaly (3.9-10/11/12 um)4.31 K
Similar Pixel Count21
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter0.52
Maximum Radiative Power23.94 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.50°
Mean Solar Zenith Angle 39.10°
Mean Glint Angle93.90°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) San Luis Potosí
Country/Countries Mexico
County/Locality(s) El Naranjo, San Luis Potosí
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-23 17:08:19UTC
Radiative Center (Lat, Lon): 22.391945°, -99.279167°
Nearby Counties (meeting notification criteria):
  • El Naranjo (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.98 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.73 K
Observed - Background BT (3.9 um)9.95 K
BT Anomaly (3.9 um)3.27 K
Maximum Observed - Clear RTM BT (3.9 um)12.24 K
Maximum Observed BTD (3.9-10/11/12 um)25.18 K
Observed - Background BTD (3.9-10/11/12 um)9.90 K
BTD Anomaly (3.9-10/11/12 um)4.22 K
Similar Pixel Count4
BT Time Tendency (3.9 um)9.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.81
Maximum Radiative Power43.98 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.90°
Mean Solar Zenith Angle 23.50°
Mean Glint Angle60.60°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
  • None Available
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