Wildfire Alert Report

Date: 2025-05-09
Time: 23:26:17
Production Date and Time: 2025-05-09 23:31:13 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251292326173_e20251292328546_c20251292329043.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251292321173_e20251292323546_c20251292324045.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Howard County, IA
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-09 23:26:21UTC
Radiative Center (Lat, Lon): 43.221390°, -92.152779°
Nearby Counties (meeting alert criteria):
  • Howard County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.61 K
Observed - Background BT (3.9 um)1.96 K
BT Anomaly (3.9 um)3.18 K
Maximum Observed - Clear RTM BT (3.9 um)9.64 K
Maximum Observed BTD (3.9-10/11/12 um)6.26 K
Observed - Background BTD (3.9-10/11/12 um)1.68 K
BTD Anomaly (3.9-10/11/12 um)4.42 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.65
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power5.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.00°
Mean Solar Zenith Angle 71.40°
Mean Glint Angle54.90°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Grundy County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-09 23:26:51UTC
Radiative Center (Lat, Lon): 42.344444°, -92.853615°
Nearby Counties (meeting alert criteria):
  • Grundy County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.01 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.60 K
Observed - Background BT (3.9 um)2.91 K
BT Anomaly (3.9 um)3.20 K
Maximum Observed - Clear RTM BT (3.9 um)11.37 K
Maximum Observed BTD (3.9-10/11/12 um)7.05 K
Observed - Background BTD (3.9-10/11/12 um)2.71 K
BTD Anomaly (3.9-10/11/12 um)3.78 K
Similar Pixel Count4
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter0.79
Maximum Radiative Power11.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.30°
Mean Solar Zenith Angle 71.00°
Mean Glint Angle53.90°
Water Fraction0.00
Total Pixel Area 6.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Fresno County, CA
NWS WFO Hanford CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-09 23:27:18UTC
Radiative Center (Lat, Lon): 36.395832°, -120.109444°
Nearby Counties (meeting alert criteria):
  • Fresno County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power110.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)322.67 K
Observed - Background BT (3.9 um)12.04 K
BT Anomaly (3.9 um)5.99 K
Maximum Observed - Clear RTM BT (3.9 um)14.86 K
Maximum Observed BTD (3.9-10/11/12 um)19.35 K
Observed - Background BTD (3.9-10/11/12 um)11.71 K
BTD Anomaly (3.9-10/11/12 um)11.31 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter0.01
Maximum Radiative Power110.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.40°
Mean Solar Zenith Angle 49.90°
Mean Glint Angle34.80°
Water Fraction0.00
Total Pixel Area 8.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Fresno County, CA
NWS WFO Hanford CA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-09 23:27:18UTC
Radiative Center (Lat, Lon): 36.190834°, -120.114723°
Nearby Counties (meeting alert criteria):
  • Fresno County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power119.26 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)323.42 K
Observed - Background BT (3.9 um)12.55 K
BT Anomaly (3.9 um)6.27 K
Maximum Observed - Clear RTM BT (3.9 um)15.93 K
Maximum Observed BTD (3.9-10/11/12 um)21.20 K
Observed - Background BTD (3.9-10/11/12 um)13.25 K
BTD Anomaly (3.9-10/11/12 um)11.30 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.22
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power119.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.30°
Mean Solar Zenith Angle 49.90°
Mean Glint Angle34.60°
Water Fraction0.00
Total Pixel Area 8.90 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 (Cloud)
Mean Object Date/Time2025-05-09 23:28:21UTC
Radiative Center (Lat, Lon): 22.744444°, -83.059723°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power36.56 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.74 K
Observed - Background BT (3.9 um)11.66 K
BT Anomaly (3.9 um)9.94 K
Maximum Observed - Clear RTM BT (3.9 um)9.63 K
Maximum Observed BTD (3.9-10/11/12 um)23.91 K
Observed - Background BTD (3.9-10/11/12 um)12.09 K
BTD Anomaly (3.9-10/11/12 um)10.26 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.39
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power36.56 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 28.20°
Mean Solar Zenith Angle 83.00°
Mean Glint Angle67.80°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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