Wildfire Alert Report

Date: 2025-04-21
Time: 17:56:17
Production Date and Time: 2025-04-21 18:01:16 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251111756176_e20251111758549_c20251111759038.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251111751176_e20251111753549_c20251111754046.nc
Number Of Thermal Anomaly Alerts: 10
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Possible Wildfire

Basic Information
State/Province(s) SD
Country/Countries United States
County/Locality(s) Jones County, SD
NWS WFO Aberdeen SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:56:20UTC
Radiative Center (Lat, Lon): 44.115002°, -100.442497°
Nearby Counties (meeting alert criteria):
  • Jones County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power31.70 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: Far West Glenn RX (HIGH, tdiff=0.15267 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.54 K
Observed - Background BT (3.9 um)3.66 K
BT Anomaly (3.9 um)2.75 K
Maximum Observed - Clear RTM BT (3.9 um)15.56 K
Maximum Observed BTD (3.9-10/11/12 um)16.61 K
Observed - Background BTD (3.9-10/11/12 um)4.48 K
BTD Anomaly (3.9-10/11/12 um)6.91 K
Similar Pixel Count25
BT Time Tendency (3.9 um)4.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.22
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power31.70 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.10°
Mean Solar Zenith Angle 33.90°
Mean Glint Angle90.20°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Dickinson County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 17:56:20UTC
Radiative Center (Lat, Lon): 43.459446°, -95.078056°
Nearby Counties (meeting alert criteria):
  • Dickinson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power79.77 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.71 K
Observed - Background BT (3.9 um)14.06 K
BT Anomaly (3.9 um)11.59 K
Maximum Observed - Clear RTM BT (3.9 um)21.99 K
Maximum Observed BTD (3.9-10/11/12 um)26.16 K
Observed - Background BTD (3.9-10/11/12 um)15.68 K
BTD Anomaly (3.9-10/11/12 um)28.07 K
Similar Pixel Count0
BT Time Tendency (3.9 um)15.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.02
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power79.77 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.30°
Mean Solar Zenith Angle 32.30°
Mean Glint Angle85.40°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) KS
Country/Countries United States
County/Locality(s) Pottawatomie County, KS
NWS WFO Topeka KS
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:56:50UTC
Radiative Center (Lat, Lon): 39.468887°, -96.318611°
Nearby Counties (meeting alert criteria):
  • Pottawatomie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.81 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.74 K
Observed - Background BT (3.9 um)2.91 K
BT Anomaly (3.9 um)2.77 K
Maximum Observed - Clear RTM BT (3.9 um)11.73 K
Maximum Observed BTD (3.9-10/11/12 um)12.11 K
Observed - Background BTD (3.9-10/11/12 um)2.47 K
BTD Anomaly (3.9-10/11/12 um)4.02 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.87
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.90°
Mean Solar Zenith Angle 28.60°
Mean Glint Angle78.50°
Water Fraction0.00
Total Pixel Area 6.30 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/Time2025-04-21 17:56:50UTC
Radiative Center (Lat, Lon): 38.879723°, -96.370277°
Nearby Counties (meeting alert criteria):
  • Wabaunsee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.94 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)305.09 K
Observed - Background BT (3.9 um)2.92 K
BT Anomaly (3.9 um)1.36 K
Maximum Observed - Clear RTM BT (3.9 um)11.78 K
Maximum Observed BTD (3.9-10/11/12 um)12.52 K
Observed - Background BTD (3.9-10/11/12 um)2.72 K
BTD Anomaly (3.9-10/11/12 um)1.42 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power11.94 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.40°
Mean Solar Zenith Angle 28.00°
Mean Glint Angle77.50°
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) Osage County, OK
NWS WFO Tulsa OK
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 17:56:50UTC
Radiative Center (Lat, Lon): 36.867222°, -96.423058°
Nearby Counties (meeting alert criteria):
  • Osage County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power98.65 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.96 K
Observed - Background BT (3.9 um)15.20 K
BT Anomaly (3.9 um)20.08 K
Maximum Observed - Clear RTM BT (3.9 um)23.14 K
Maximum Observed BTD (3.9-10/11/12 um)22.85 K
Observed - Background BTD (3.9-10/11/12 um)14.73 K
BTD Anomaly (3.9-10/11/12 um)33.98 K
Similar Pixel Count0
BT Time Tendency (3.9 um)13.60 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 Power98.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.50°
Mean Solar Zenith Angle 26.10°
Mean Glint Angle73.70°
Water Fraction0.00
Total Pixel Area 12.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Pontotoc County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:57:20UTC
Radiative Center (Lat, Lon): 34.646667°, -96.835281°
Nearby Counties (meeting alert criteria):
  • Pontotoc County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.39 K
Observed - Background BT (3.9 um)1.91 K
BT Anomaly (3.9 um)1.57 K
Maximum Observed - Clear RTM BT (3.9 um)10.67 K
Maximum Observed BTD (3.9-10/11/12 um)9.68 K
Observed - Background BTD (3.9-10/11/12 um)2.37 K
BTD Anomaly (3.9-10/11/12 um)3.92 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.26
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.60°
Mean Solar Zenith Angle 24.10°
Mean Glint Angle69.90°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Bahamas
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 17:57:52UTC
Radiative Center (Lat, Lon): 26.753334°, -77.420555°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power32.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.01 K
Observed - Background BT (3.9 um)17.31 K
BT Anomaly (3.9 um)5.58 K
Maximum Observed - Clear RTM BT (3.9 um)22.07 K
Maximum Observed BTD (3.9-10/11/12 um)23.69 K
Observed - Background BTD (3.9-10/11/12 um)15.00 K
BTD Anomaly (3.9-10/11/12 um)5.24 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power32.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 31.50°
Mean Solar Zenith Angle 18.90°
Mean Glint Angle46.80°
Water Fraction0.00
Total Pixel Area 4.70 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/Time2025-04-21 17:58:22UTC
Radiative Center (Lat, Lon): 22.480556°, -81.019997°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power55.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.18 K
Observed - Background BT (3.9 um)6.12 K
BT Anomaly (3.9 um)2.44 K
Maximum Observed - Clear RTM BT (3.9 um)11.38 K
Maximum Observed BTD (3.9-10/11/12 um)16.95 K
Observed - Background BTD (3.9-10/11/12 um)6.23 K
BTD Anomaly (3.9-10/11/12 um)4.28 K
Similar Pixel Count5
BT Time Tendency (3.9 um)5.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter0.91
Maximum Radiative Power27.74 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.30°
Mean Solar Zenith Angle 13.60°
Mean Glint Angle37.00°
Water Fraction0.00
Total Pixel Area 9.00 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/Time2025-04-21 17:58:22UTC
Radiative Center (Lat, Lon): 21.816389°, -79.461945°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.31 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.07 K
Observed - Background BT (3.9 um)4.08 K
BT Anomaly (3.9 um)2.62 K
Maximum Observed - Clear RTM BT (3.9 um)10.07 K
Maximum Observed BTD (3.9-10/11/12 um)15.17 K
Observed - Background BTD (3.9-10/11/12 um)2.84 K
BTD Anomaly (3.9-10/11/12 um)3.16 K
Similar Pixel Count22
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power7.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 26.10°
Mean Solar Zenith Angle 14.00°
Mean Glint Angle35.80°
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 Haiti
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:58:53UTC
Radiative Center (Lat, Lon): 19.276667°, -72.327499°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.12 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.81 K
Observed - Background BT (3.9 um)2.42 K
BT Anomaly (3.9 um)1.40 K
Maximum Observed - Clear RTM BT (3.9 um)12.42 K
Maximum Observed BTD (3.9-10/11/12 um)13.26 K
Observed - Background BTD (3.9-10/11/12 um)2.58 K
BTD Anomaly (3.9-10/11/12 um)2.30 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power9.12 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 22.90°
Mean Solar Zenith Angle 18.20°
Mean Glint Angle35.70°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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