Wildfire Alert Report

Date: 2025-09-21
Time: 18:11:17
Production Date and Time: 2025-09-21 18:16:28 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20252641811174_e20252641813547_c20252641814009.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20252641806174_e20252641808547_c20252641809032.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Saskatchewan
Country/Countries Canada
County/Locality(s) Division No. 10, Saskatchewan
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-21 18:11:20UTC
Radiative Center (Lat, Lon): 51.256668°, -104.548889°
Nearby Counties (meeting alert criteria):
  • Division No. 10 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power37.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.02 K
Observed - Background BT (3.9 um)2.27 K
BT Anomaly (3.9 um)1.86 K
Maximum Observed - Clear RTM BT (3.9 um)7.95 K
Maximum Observed BTD (3.9-10/11/12 um)12.04 K
Observed - Background BTD (3.9-10/11/12 um)3.01 K
BTD Anomaly (3.9-10/11/12 um)4.11 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.17
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power20.44 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.30°
Mean Solar Zenith Angle 51.00°
Mean Glint Angle112.80°
Water Fraction0.00
Total Pixel Area 19.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MO
Country/Countries United States
County/Locality(s) Stoddard County, MO
NWS WFO Paducah KY
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-09-21 18:11:51UTC
Radiative Center (Lat, Lon): 36.691666°, -89.734444°
Nearby Counties (meeting alert criteria):
  • Stoddard County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power102.70 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)326.86 K
Observed - Background BT (3.9 um)17.79 K
BT Anomaly (3.9 um)9.57 K
Maximum Observed - Clear RTM BT (3.9 um)27.24 K
Maximum Observed BTD (3.9-10/11/12 um)38.81 K
Observed - Background BTD (3.9-10/11/12 um)17.72 K
BTD Anomaly (3.9-10/11/12 um)7.04 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.78
Fraction of Surrounding Red Channel Pixels that are Brighter0.81
Maximum Radiative Power102.70 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.50°
Mean Solar Zenith Angle 36.00°
Mean Glint Angle77.80°
Water Fraction0.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Crittenden County, AR
NWS WFO Memphis TN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-21 18:12:21UTC
Radiative Center (Lat, Lon): 35.220833°, -90.253052°
Nearby Counties (meeting alert criteria):
  • Crittenden County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.60 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.32 K
Observed - Background BT (3.9 um)5.22 K
BT Anomaly (3.9 um)2.64 K
Maximum Observed - Clear RTM BT (3.9 um)10.21 K
Maximum Observed BTD (3.9-10/11/12 um)24.60 K
Observed - Background BTD (3.9-10/11/12 um)5.45 K
BTD Anomaly (3.9-10/11/12 um)2.36 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.64
Fraction of Surrounding Red Channel Pixels that are Brighter0.61
Maximum Radiative Power11.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.10°
Mean Solar Zenith Angle 34.50°
Mean Glint Angle75.00°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Hidalgo County, TX
NWS WFO Brownsville TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-09-21 18:12:49UTC
Radiative Center (Lat, Lon): 26.426111°, -98.076942°
Nearby Counties (meeting alert criteria):
  • Hidalgo County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.88 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.33 K
Observed - Background BT (3.9 um)3.60 K
BT Anomaly (3.9 um)1.35 K
Maximum Observed - Clear RTM BT (3.9 um)6.31 K
Maximum Observed BTD (3.9-10/11/12 um)24.52 K
Observed - Background BTD (3.9-10/11/12 um)3.40 K
BTD Anomaly (3.9-10/11/12 um)1.50 K
Similar Pixel Count24
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.78
Fraction of Surrounding Red Channel Pixels that are Brighter0.80
Maximum Radiative Power5.88 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.20°
Mean Solar Zenith Angle 25.70°
Mean Glint Angle62.60°
Water Fraction0.00
Total Pixel Area 5.20 km2
Latest Satellite Imagery:
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