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Wildfire Notification Report

Date: 2026-04-20
Time: 18:56:17
Production Date and Time: 2026-04-20 19:01:09 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261101856176_e20261101858549_c20261101859039.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261101851176_e20261101853549_c20261101854041.nc
Number Of Thermal Anomaly Notifications: 5
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Clark County, ID
NWS WFO Pocatello ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:56:49UTC
Radiative Center (Lat, Lon): 44.095001°, -112.468887°
Nearby Counties (meeting notification criteria):
  • Clark County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.52 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.40 K
Observed - Background BT (3.9 um)6.72 K
BT Anomaly (3.9 um)3.08 K
Maximum Observed - Clear RTM BT (3.9 um)17.71 K
Maximum Observed BTD (3.9-10/11/12 um)19.20 K
Observed - Background BTD (3.9-10/11/12 um)6.67 K
BTD Anomaly (3.9-10/11/12 um)3.12 K
Similar Pixel Count11
BT Time Tendency (3.9 um)2.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter0.57
Maximum Radiative Power27.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.30°
Mean Solar Zenith Angle 33.60°
Mean Glint Angle92.30°
Water Fraction0.00
Total Pixel Area 8.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Wabaunsee County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:56:50UTC
Radiative Center (Lat, Lon): 38.930557°, -96.308609°
Nearby Counties (meeting notification criteria):
  • Wabaunsee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.06 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.15 K
Observed - Background BT (3.9 um)4.64 K
BT Anomaly (3.9 um)4.08 K
Maximum Observed - Clear RTM BT (3.9 um)19.30 K
Maximum Observed BTD (3.9-10/11/12 um)10.34 K
Observed - Background BTD (3.9-10/11/12 um)3.37 K
BTD Anomaly (3.9-10/11/12 um)7.20 K
Similar Pixel Count19
BT Time Tendency (3.9 um)1.20 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 Power15.06 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.40°
Mean Solar Zenith Angle 28.60°
Mean Glint Angle71.70°
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) Nowata County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:56:50UTC
Radiative Center (Lat, Lon): 36.958611°, -95.472221°
Nearby Counties (meeting notification criteria):
  • Nowata County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.18 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.21 K
Observed - Background BT (3.9 um)3.14 K
BT Anomaly (3.9 um)3.48 K
Maximum Observed - Clear RTM BT (3.9 um)13.19 K
Maximum Observed BTD (3.9-10/11/12 um)7.50 K
Observed - Background BTD (3.9-10/11/12 um)2.53 K
BTD Anomaly (3.9-10/11/12 um)4.48 K
Similar Pixel Count13
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.18 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.10°
Mean Solar Zenith Angle 27.00°
Mean Glint Angle67.50°
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) St. Francis County, AR
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:57:21UTC
Radiative Center (Lat, Lon): 35.116112°, -90.928055°
Nearby Counties (meeting notification criteria):
  • St. Francis County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.41 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.52 K
Observed - Background BT (3.9 um)4.98 K
BT Anomaly (3.9 um)1.76 K
Maximum Observed - Clear RTM BT (3.9 um)19.58 K
Maximum Observed BTD (3.9-10/11/12 um)14.92 K
Observed - Background BTD (3.9-10/11/12 um)3.58 K
BTD Anomaly (3.9-10/11/12 um)2.18 K
Similar Pixel Count13
BT Time Tendency (3.9 um)4.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.22
Fraction of Surrounding Red Channel Pixels that are Brighter0.86
Maximum Radiative Power19.41 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.30°
Mean Solar Zenith Angle 26.80°
Mean Glint Angle62.40°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Woodruff County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-04-20 18:57:21UTC
Radiative Center (Lat, Lon): 35.051109°, -91.250832°
Nearby Counties (meeting notification criteria):
  • Woodruff County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.45 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.82 K
Observed - Background BT (3.9 um)2.90 K
BT Anomaly (3.9 um)1.29 K
Maximum Observed - Clear RTM BT (3.9 um)18.08 K
Maximum Observed BTD (3.9-10/11/12 um)13.93 K
Observed - Background BTD (3.9-10/11/12 um)3.21 K
BTD Anomaly (3.9-10/11/12 um)2.45 K
Similar Pixel Count20
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.36
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power14.45 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.40°
Mean Solar Zenith Angle 26.70°
Mean Glint Angle62.30°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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