Wildfire Alert Report

Date: 2025-05-20
Time: 18:11:17
Production Date and Time: 2025-05-20 18:16:22 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251401811172_e20251401813545_c20251401814030.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251401806172_e20251401808545_c20251401809006.nc
Number Of Thermal Anomaly Alerts: 7
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Algoma, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-20 18:11:22UTC
Radiative Center (Lat, Lon): 46.605278°, -82.272224°
Nearby Counties (meeting alert criteria):
  • Algoma (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)295.72 K
Observed - Background BT (3.9 um)5.09 K
BT Anomaly (3.9 um)4.05 K
Maximum Observed - Clear RTM BT (3.9 um)8.99 K
Maximum Observed BTD (3.9-10/11/12 um)9.44 K
Observed - Background BTD (3.9-10/11/12 um)3.49 K
BTD Anomaly (3.9-10/11/12 um)3.74 K
Similar Pixel Count16
BT Time Tendency (3.9 um)0.20 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 Power8.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.30°
Mean Solar Zenith Angle 28.40°
Mean Glint Angle79.10°
Water Fraction0.00
Total Pixel Area 6.90 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) SC
Country/Countries United States
County/Locality(s) Marlboro County, SC
NWS WFO Wilmington NC
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-20 18:12:22UTC
Radiative Center (Lat, Lon): 34.583611°, -79.590553°
Nearby Counties (meeting alert criteria):
  • Marlboro County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.33 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.70 K
Observed - Background BT (3.9 um)4.87 K
BT Anomaly (3.9 um)3.41 K
Maximum Observed - Clear RTM BT (3.9 um)14.11 K
Maximum Observed BTD (3.9-10/11/12 um)20.92 K
Observed - Background BTD (3.9-10/11/12 um)4.55 K
BTD Anomaly (3.9-10/11/12 um)2.83 K
Similar Pixel Count24
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.67
Fraction of Surrounding Red Channel Pixels that are Brighter0.92
Maximum Radiative Power12.33 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.60°
Mean Solar Zenith Angle 19.40°
Mean Glint Angle54.40°
Water Fraction0.00
Total Pixel Area 5.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Tamaulipas
Country/Countries Mexico
County/Locality(s) González, Tamaulipas
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-20 18:13:19UTC
Radiative Center (Lat, Lon): 23.050833°, -98.356941°
Nearby Counties (meeting alert criteria):
  • González (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power34.04 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.01 K
Observed - Background BT (3.9 um)5.85 K
BT Anomaly (3.9 um)1.25 K
Maximum Observed - Clear RTM BT (3.9 um)14.35 K
Maximum Observed BTD (3.9-10/11/12 um)24.81 K
Observed - Background BTD (3.9-10/11/12 um)5.70 K
BTD Anomaly (3.9-10/11/12 um)1.53 K
Similar Pixel Count19
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power34.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.70°
Mean Solar Zenith Angle 5.30°
Mean Glint Angle43.00°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Tamaulipas
Country/Countries Mexico
County/Locality(s) González, Tamaulipas
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-20 18:13:19UTC
Radiative Center (Lat, Lon): 22.703056°, -98.486664°
Nearby Counties (meeting alert criteria):
  • González (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power34.60 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)329.12 K
Observed - Background BT (3.9 um)6.33 K
BT Anomaly (3.9 um)3.38 K
Maximum Observed - Clear RTM BT (3.9 um)13.09 K
Maximum Observed BTD (3.9-10/11/12 um)29.43 K
Observed - Background BTD (3.9-10/11/12 um)5.96 K
BTD Anomaly (3.9-10/11/12 um)4.15 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.86
Maximum Radiative Power34.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.50°
Mean Solar Zenith Angle 5.20°
Mean Glint Angle42.70°
Water Fraction0.00
Total Pixel Area 5.00 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Tamaulipas
Country/Countries Mexico
County/Locality(s) Aldama, Tamaulipas
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-20 18:13:19UTC
Radiative Center (Lat, Lon): 22.648333°, -98.001663°
Nearby Counties (meeting alert criteria):
  • Aldama (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power65.11 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)329.74 K
Observed - Background BT (3.9 um)10.38 K
BT Anomaly (3.9 um)4.57 K
Maximum Observed - Clear RTM BT (3.9 um)15.23 K
Maximum Observed BTD (3.9-10/11/12 um)31.91 K
Observed - Background BTD (3.9-10/11/12 um)10.33 K
BTD Anomaly (3.9-10/11/12 um)6.01 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter0.95
Maximum Radiative Power65.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.10°
Mean Solar Zenith Angle 4.80°
Mean Glint Angle41.90°
Water Fraction0.00
Total Pixel Area 5.00 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/Time2025-05-20 18:13:22UTC
Radiative Center (Lat, Lon): 22.320000°, -81.490280°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.67 K
Observed - Background BT (3.9 um)5.88 K
BT Anomaly (3.9 um)2.90 K
Maximum Observed - Clear RTM BT (3.9 um)6.69 K
Maximum Observed BTD (3.9-10/11/12 um)19.25 K
Observed - Background BTD (3.9-10/11/12 um)5.56 K
BTD Anomaly (3.9-10/11/12 um)3.75 K
Similar Pixel Count20
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power15.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.20°
Mean Solar Zenith Angle 11.70°
Mean Glint Angle28.30°
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 (Clear)
Mean Object Date/Time2025-05-20 18:13:22UTC
Radiative Center (Lat, Lon): 21.626112°, -77.623055°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.20 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)317.86 K
Observed - Background BT (3.9 um)5.04 K
BT Anomaly (3.9 um)1.63 K
Maximum Observed - Clear RTM BT (3.9 um)6.46 K
Maximum Observed BTD (3.9-10/11/12 um)19.05 K
Observed - Background BTD (3.9-10/11/12 um)4.83 K
BTD Anomaly (3.9-10/11/12 um)1.63 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.67
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power27.20 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 25.60°
Mean Solar Zenith Angle 15.20°
Mean Glint Angle28.90°
Water Fraction0.00
Total Pixel Area 8.90 km2
Latest Satellite Imagery:
  • None Available
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