Wildfire Alert Report

Date: 2025-04-21
Time: 15:41:17
Production Date and Time: 2025-04-21 15:46:16 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251111541176_e20251111543549_c20251111544007.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251111536176_e20251111538549_c20251111539023.nc
Number Of Thermal Anomaly Alerts: 8
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Polk County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 15:41:20UTC
Radiative Center (Lat, Lon): 47.576946°, -96.217781°
Nearby Counties (meeting alert criteria):
  • Polk County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.95 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.95 K
Observed - Background BT (3.9 um)4.90 K
BT Anomaly (3.9 um)3.89 K
Maximum Observed - Clear RTM BT (3.9 um)14.15 K
Maximum Observed BTD (3.9-10/11/12 um)19.23 K
Observed - Background BTD (3.9-10/11/12 um)5.13 K
BTD Anomaly (3.9-10/11/12 um)3.52 K
Similar Pixel Count25
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power23.95 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.70°
Mean Solar Zenith Angle 49.50°
Mean Glint Angle103.20°
Water Fraction0.00
Total Pixel Area 7.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) VA
Country/Countries United States
County/Locality(s) Sussex County, VA
NWS WFO Wakefield VA
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 15:41:52UTC
Radiative Center (Lat, Lon): 36.769444°, -77.348610°
Nearby Counties (meeting alert criteria):
  • Sussex County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power83.06 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.16 K
Observed - Background BT (3.9 um)9.90 K
BT Anomaly (3.9 um)5.89 K
Maximum Observed - Clear RTM BT (3.9 um)5.06 K
Maximum Observed BTD (3.9-10/11/12 um)32.60 K
Observed - Background BTD (3.9-10/11/12 um)9.95 K
BTD Anomaly (3.9-10/11/12 um)6.45 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.72
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power45.75 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 42.90°
Mean Solar Zenith Angle 31.90°
Mean Glint Angle69.80°
Water Fraction0.00
Total Pixel Area 10.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Harrison County, TX
NWS WFO Shreveport LA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 15:42:20UTC
Radiative Center (Lat, Lon): 32.481110°, -94.264725°
Nearby Counties (meeting alert criteria):
  • Harrison County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.19 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.13 K
Observed - Background BT (3.9 um)2.54 K
BT Anomaly (3.9 um)2.49 K
Maximum Observed - Clear RTM BT (3.9 um)6.42 K
Maximum Observed BTD (3.9-10/11/12 um)7.41 K
Observed - Background BTD (3.9-10/11/12 um)2.43 K
BTD Anomaly (3.9-10/11/12 um)2.76 K
Similar Pixel Count15
BT Time Tendency (3.9 um)0.60 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 Power7.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.30°
Mean Solar Zenith Angle 41.10°
Mean Glint Angle79.50°
Water Fraction0.00
Total Pixel Area 5.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Callahan County, TX
NWS WFO San Angelo TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 15:42:20UTC
Radiative Center (Lat, Lon): 32.212776°, -99.379997°
Nearby Counties (meeting alert criteria):
  • Callahan County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.41 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.68 K
Observed - Background BT (3.9 um)2.09 K
BT Anomaly (3.9 um)3.18 K
Maximum Observed - Clear RTM BT (3.9 um)9.57 K
Maximum Observed BTD (3.9-10/11/12 um)7.00 K
Observed - Background BTD (3.9-10/11/12 um)2.36 K
BTD Anomaly (3.9-10/11/12 um)6.93 K
Similar Pixel Count15
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.27
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power7.41 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.90°
Mean Solar Zenith Angle 45.10°
Mean Glint Angle86.40°
Water Fraction0.00
Total Pixel Area 5.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Coryell County, TX
NWS WFO Fort Worth TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 15:42:20UTC
Radiative Center (Lat, Lon): 31.458334°, -98.045280°
Nearby Counties (meeting alert criteria):
  • Coryell County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.35 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.08 K
Observed - Background BT (3.9 um)1.51 K
BT Anomaly (3.9 um)1.63 K
Maximum Observed - Clear RTM BT (3.9 um)8.98 K
Maximum Observed BTD (3.9-10/11/12 um)6.62 K
Observed - Background BTD (3.9-10/11/12 um)1.67 K
BTD Anomaly (3.9-10/11/12 um)5.52 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.41
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.01 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.40°
Mean Solar Zenith Angle 43.80°
Mean Glint Angle83.50°
Water Fraction0.00
Total Pixel Area 11.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Lampasas County, TX
NWS WFO Fort Worth TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 15:42:20UTC
Radiative Center (Lat, Lon): 31.236111°, -98.345001°
Nearby Counties (meeting alert criteria):
  • Lampasas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.91 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.25 K
Observed - Background BT (3.9 um)3.19 K
BT Anomaly (3.9 um)2.74 K
Maximum Observed - Clear RTM BT (3.9 um)10.03 K
Maximum Observed BTD (3.9-10/11/12 um)8.23 K
Observed - Background BTD (3.9-10/11/12 um)3.10 K
BTD Anomaly (3.9-10/11/12 um)6.01 K
Similar Pixel Count4
BT Time Tendency (3.9 um)2.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.58
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.91 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 44.40°
Mean Solar Zenith Angle 44.00°
Mean Glint Angle83.80°
Water Fraction0.00
Total Pixel Area 5.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 15:43:53UTC
Radiative Center (Lat, Lon): 19.020834°, -71.503052°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.65 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.23 K
Observed - Background BT (3.9 um)4.11 K
BT Anomaly (3.9 um)2.07 K
Maximum Observed - Clear RTM BT (3.9 um)15.76 K
Maximum Observed BTD (3.9-10/11/12 um)13.28 K
Observed - Background BTD (3.9-10/11/12 um)4.41 K
BTD Anomaly (3.9-10/11/12 um)5.33 K
Similar Pixel Count15
BT Time Tendency (3.9 um)4.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power13.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 22.80°
Mean Solar Zenith Angle 17.00°
Mean Glint Angle31.00°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 15:43:53UTC
Radiative Center (Lat, Lon): 17.900278°, -71.357224°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.99 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.35 K
Observed - Background BT (3.9 um)6.36 K
BT Anomaly (3.9 um)2.63 K
Maximum Observed - Clear RTM BT (3.9 um)19.30 K
Maximum Observed BTD (3.9-10/11/12 um)15.81 K
Observed - Background BTD (3.9-10/11/12 um)5.73 K
BTD Anomaly (3.9-10/11/12 um)4.20 K
Similar Pixel Count20
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.86
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power17.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 21.60°
Mean Solar Zenith Angle 16.40°
Mean Glint Angle28.70°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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