Wildfire Alert Report

Date: 2025-04-19
Time: 22:16:17
Production Date and Time: 2025-04-19 22:21:24 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251092216174_e20251092218547_c20251092219017.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251092211174_e20251092213547_c20251092214031.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Winnebago County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 22:16:21UTC
Radiative Center (Lat, Lon): 43.277222°, -93.566666°
Nearby Counties (meeting alert criteria):
  • Winnebago County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.36 K
Observed - Background BT (3.9 um)2.55 K
BT Anomaly (3.9 um)2.22 K
Maximum Observed - Clear RTM BT (3.9 um)12.23 K
Maximum Observed BTD (3.9-10/11/12 um)10.10 K
Observed - Background BTD (3.9-10/11/12 um)2.56 K
BTD Anomaly (3.9-10/11/12 um)2.03 K
Similar Pixel Count18
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.60
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power8.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.50°
Mean Solar Zenith Angle 61.40°
Mean Glint Angle63.50°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Bremer County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 22:16:51UTC
Radiative Center (Lat, Lon): 42.855000°, -92.529167°
Nearby Counties (meeting alert criteria):
  • Bremer County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power32.21 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.53 K
Observed - Background BT (3.9 um)7.54 K
BT Anomaly (3.9 um)7.65 K
Maximum Observed - Clear RTM BT (3.9 um)14.10 K
Maximum Observed BTD (3.9-10/11/12 um)15.75 K
Observed - Background BTD (3.9-10/11/12 um)7.66 K
BTD Anomaly (3.9-10/11/12 um)7.00 K
Similar Pixel Count2
BT Time Tendency (3.9 um)5.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.23
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power32.21 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.80°
Mean Solar Zenith Angle 62.10°
Mean Glint Angle63.70°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Buena Vista County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-19 22:16:50UTC
Radiative Center (Lat, Lon): 42.901943°, -95.114998°
Nearby Counties (meeting alert criteria):
  • Buena Vista County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.99 K
Observed - Background BT (3.9 um)5.75 K
BT Anomaly (3.9 um)3.76 K
Maximum Observed - Clear RTM BT (3.9 um)15.42 K
Maximum Observed BTD (3.9-10/11/12 um)13.66 K
Observed - Background BTD (3.9-10/11/12 um)6.38 K
BTD Anomaly (3.9-10/11/12 um)4.37 K
Similar Pixel Count1
BT Time Tendency (3.9 um)5.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.19
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power22.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.70°
Mean Solar Zenith Angle 60.20°
Mean Glint Angle62.10°
Water Fraction0.00
Total Pixel Area 6.80 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/Time2025-04-19 22:18:21UTC
Radiative Center (Lat, Lon): 22.641666°, -83.052498°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.43 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.13 K
Observed - Background BT (3.9 um)3.63 K
BT Anomaly (3.9 um)2.35 K
Maximum Observed - Clear RTM BT (3.9 um)5.64 K
Maximum Observed BTD (3.9-10/11/12 um)10.34 K
Observed - Background BTD (3.9-10/11/12 um)3.48 K
BTD Anomaly (3.9-10/11/12 um)2.57 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 28.10°
Mean Solar Zenith Angle 68.70°
Mean Glint Angle60.50°
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 Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-19 22:18:22UTC
Radiative Center (Lat, Lon): 22.253334°, -80.769722°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power352.75 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.91 K
Observed - Background BT (3.9 um)26.96 K
BT Anomaly (3.9 um)12.88 K
Maximum Observed - Clear RTM BT (3.9 um)25.37 K
Maximum Observed BTD (3.9-10/11/12 um)35.59 K
Observed - Background BTD (3.9-10/11/12 um)26.93 K
BTD Anomaly (3.9-10/11/12 um)18.46 K
Similar Pixel Count0
BT Time Tendency (3.9 um)24.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.45
Fraction of Surrounding Red Channel Pixels that are Brighter0.32
Maximum Radiative Power136.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.90°
Mean Solar Zenith Angle 70.80°
Mean Glint Angle64.50°
Water Fraction0.00
Total Pixel Area 13.50 km2
Latest Satellite Imagery:
  • None Available
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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/Time2025-04-19 22:18:22UTC
Radiative Center (Lat, Lon): 21.920279°, -79.841667°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.22 K
Observed - Background BT (3.9 um)4.65 K
BT Anomaly (3.9 um)2.35 K
Maximum Observed - Clear RTM BT (3.9 um)6.55 K
Maximum Observed BTD (3.9-10/11/12 um)11.14 K
Observed - Background BTD (3.9-10/11/12 um)4.17 K
BTD Anomaly (3.9-10/11/12 um)3.27 K
Similar Pixel Count2
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.30°
Mean Solar Zenith Angle 71.70°
Mean Glint Angle66.10°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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