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Wildfire Notification Report

Date: 2026-04-21
Time: 15:11:17
Production Date and Time: 2026-04-21 15:16:06 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261111511177_e20261111513550_c20261111514030.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261111506177_e20261111508550_c20261111509029.nc
Number Of Thermal Anomaly Notifications: 4
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Washington County, IA
NWS WFO Quad Cities IL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:11:51UTC
Radiative Center (Lat, Lon): 41.197224°, -91.838333°
Nearby Counties (meeting notification criteria):
  • Washington County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.35 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.78 K
Observed - Background BT (3.9 um)2.78 K
BT Anomaly (3.9 um)2.11 K
Maximum Observed - Clear RTM BT (3.9 um)13.99 K
Maximum Observed BTD (3.9-10/11/12 um)13.59 K
Observed - Background BTD (3.9-10/11/12 um)3.02 K
BTD Anomaly (3.9-10/11/12 um)2.55 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.21
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.35 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.80°
Mean Solar Zenith Angle 48.30°
Mean Glint Angle91.10°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Pawnee County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-21 15:11:50UTC
Radiative Center (Lat, Lon): 36.403610°, -96.963333°
Nearby Counties (meeting notification criteria):
  • Pawnee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.49 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.88 K
Observed - Background BT (3.9 um)1.82 K
BT Anomaly (3.9 um)2.03 K
Maximum Observed - Clear RTM BT (3.9 um)8.93 K
Maximum Observed BTD (3.9-10/11/12 um)9.78 K
Observed - Background BTD (3.9-10/11/12 um)2.41 K
BTD Anomaly (3.9-10/11/12 um)3.72 K
Similar Pixel Count20
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.30°
Mean Solar Zenith Angle 50.30°
Mean Glint Angle91.20°
Water Fraction0.00
Total Pixel Area 6.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Ouachita County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-21 15:12:20UTC
Radiative Center (Lat, Lon): 33.797501°, -92.705276°
Nearby Counties (meeting notification criteria):
  • Ouachita County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.78 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.05 K
Observed - Background BT (3.9 um)12.34 K
BT Anomaly (3.9 um)9.68 K
Maximum Observed - Clear RTM BT (3.9 um)9.70 K
Maximum Observed BTD (3.9-10/11/12 um)30.44 K
Observed - Background BTD (3.9-10/11/12 um)12.05 K
BTD Anomaly (3.9-10/11/12 um)7.01 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power40.78 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.80°
Mean Solar Zenith Angle 46.20°
Mean Glint Angle82.40°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) Palm Beach County, FL
NWS WFO Miami FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-21 15:12:52UTC
Radiative Center (Lat, Lon): 26.641945°, -80.618614°
Nearby Counties (meeting notification criteria):
  • Palm Beach County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power247.12 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)337.43 K
Observed - Background BT (3.9 um)35.55 K
BT Anomaly (3.9 um)17.00 K
Maximum Observed - Clear RTM BT (3.9 um)42.73 K
Maximum Observed BTD (3.9-10/11/12 um)45.05 K
Observed - Background BTD (3.9-10/11/12 um)35.30 K
BTD Anomaly (3.9-10/11/12 um)20.26 K
Similar Pixel Count0
BT Time Tendency (3.9 um)34.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter0.17
Maximum Radiative Power247.12 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 31.80°
Mean Solar Zenith Angle 34.00°
Mean Glint Angle56.80°
Water Fraction0.00
Total Pixel Area 9.40 km2
Latest Satellite Imagery:
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