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Wildfire Notification Report

Date: 2026-04-19
Time: 15:46:17
Production Date and Time: 2026-04-19 15:51:02 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261091546175_e20261091548548_c20261091549010.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261091541175_e20261091543548_c20261091544038.nc
Number Of Thermal Anomaly Notifications: 6
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Judith Basin County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 15:46:19UTC
Radiative Center (Lat, Lon): 46.881390°, -109.884163°
Nearby Counties (meeting notification criteria):
  • Judith Basin County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.37 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)296.14 K
Observed - Background BT (3.9 um)1.53 K
BT Anomaly (3.9 um)1.26 K
Maximum Observed - Clear RTM BT (3.9 um)12.99 K
Maximum Observed BTD (3.9-10/11/12 um)8.12 K
Observed - Background BTD (3.9-10/11/12 um)1.61 K
BTD Anomaly (3.9-10/11/12 um)3.30 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter0.73
Maximum Radiative Power7.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 64.00°
Mean Solar Zenith Angle 57.30°
Mean Glint Angle116.50°
Water Fraction0.00
Total Pixel Area 9.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Clayton County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-19 15:46:51UTC
Radiative Center (Lat, Lon): 42.907223°, -91.582497°
Nearby Counties (meeting notification criteria):
  • Clayton County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power75.54 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.02 K
Observed - Background BT (3.9 um)13.99 K
BT Anomaly (3.9 um)11.17 K
Maximum Observed - Clear RTM BT (3.9 um)28.38 K
Maximum Observed BTD (3.9-10/11/12 um)25.07 K
Observed - Background BTD (3.9-10/11/12 um)13.33 K
BTD Anomaly (3.9-10/11/12 um)8.89 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power45.72 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.50°
Mean Solar Zenith Angle 44.00°
Mean Glint Angle92.20°
Water Fraction0.00
Total Pixel Area 13.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Palo Alto County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-04-19 15:46:50UTC
Radiative Center (Lat, Lon): 42.941944°, -94.679169°
Nearby Counties (meeting notification criteria):
  • Palo Alto County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.32 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.09 K
Observed - Background BT (3.9 um)6.41 K
BT Anomaly (3.9 um)6.55 K
Maximum Observed - Clear RTM BT (3.9 um)23.32 K
Maximum Observed BTD (3.9-10/11/12 um)17.63 K
Observed - Background BTD (3.9-10/11/12 um)5.96 K
BTD Anomaly (3.9-10/11/12 um)9.87 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power24.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.60°
Mean Solar Zenith Angle 45.90°
Mean Glint Angle95.10°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) Clay County, FL
NWS WFO Jacksonville FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 15:47:52UTC
Radiative Center (Lat, Lon): 29.924723°, -81.858612°
Nearby Counties (meeting notification criteria):
  • Clay County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.07 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.90 K
Observed - Background BT (3.9 um)2.73 K
BT Anomaly (3.9 um)1.47 K
Maximum Observed - Clear RTM BT (3.9 um)11.95 K
Maximum Observed BTD (3.9-10/11/12 um)13.15 K
Observed - Background BTD (3.9-10/11/12 um)2.23 K
BTD Anomaly (3.9-10/11/12 um)1.64 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power5.07 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 35.80°
Mean Solar Zenith Angle 30.10°
Mean Glint Angle60.90°
Water Fraction0.00
Total Pixel Area 4.90 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 (Clear)
Mean Object Date/Time2026-04-19 15:48:22UTC
Radiative Center (Lat, Lon): 22.951666°, -80.744446°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.93 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.56 K
Observed - Background BT (3.9 um)5.94 K
BT Anomaly (3.9 um)2.29 K
Maximum Observed - Clear RTM BT (3.9 um)8.03 K
Maximum Observed BTD (3.9-10/11/12 um)19.42 K
Observed - Background BTD (3.9-10/11/12 um)5.25 K
BTD Anomaly (3.9-10/11/12 um)2.23 K
Similar Pixel Count24
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter0.87
Maximum Radiative Power18.93 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.70°
Mean Solar Zenith Angle 25.80°
Mean Glint Angle47.70°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-19 15:48:53UTC
Radiative Center (Lat, Lon): 18.451389°, -71.247223°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power44.46 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.84 K
Observed - Background BT (3.9 um)10.45 K
BT Anomaly (3.9 um)5.00 K
Maximum Observed - Clear RTM BT (3.9 um)16.63 K
Maximum Observed BTD (3.9-10/11/12 um)28.17 K
Observed - Background BTD (3.9-10/11/12 um)10.65 K
BTD Anomaly (3.9-10/11/12 um)6.77 K
Similar Pixel Count13
BT Time Tendency (3.9 um)6.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter0.38
Maximum Radiative Power44.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 22.20°
Mean Solar Zenith Angle 15.90°
Mean Glint Angle30.10°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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