Wildfire Alert Report

Date: 2025-04-23
Time: 16:41:17
Production Date and Time: 2025-04-23 16:46:19 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251131641178_e20251131643551_c20251131644048.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251131636178_e20251131638551_c20251131639040.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) Quebec
Country/Countries Canada
County/Locality(s) Manicouagan, Quebec
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-23 16:41:23UTC
Radiative Center (Lat, Lon): 50.127777°, -68.110558°
Nearby Counties (meeting alert criteria):
  • Manicouagan (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power85.24 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)287.81 K
Observed - Background BT (3.9 um)19.17 K
BT Anomaly (3.9 um)4.03 K
Maximum Observed - Clear RTM BT (3.9 um)17.09 K
Maximum Observed BTD (3.9-10/11/12 um)30.56 K
Observed - Background BTD (3.9-10/11/12 um)19.06 K
BTD Anomaly (3.9-10/11/12 um)3.90 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.71
Fraction of Surrounding Red Channel Pixels that are Brighter0.85
Maximum Radiative Power85.24 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 58.20°
Mean Solar Zenith Angle 38.00°
Mean Glint Angle96.00°
Water Fraction0.00
Total Pixel Area 7.60 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) East Kootenay, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-23 16:41:19UTC
Radiative Center (Lat, Lon): 49.730556°, -114.810280°
Nearby Counties (meeting alert criteria):
  • East Kootenay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power23.81 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.05 K
Observed - Background BT (3.9 um)6.00 K
BT Anomaly (3.9 um)3.60 K
Maximum Observed - Clear RTM BT (3.9 um)17.06 K
Maximum Observed BTD (3.9-10/11/12 um)12.90 K
Observed - Background BTD (3.9-10/11/12 um)5.57 K
BTD Anomaly (3.9-10/11/12 um)5.51 K
Similar Pixel Count16
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.87
Fraction of Surrounding Red Channel Pixels that are Brighter0.67
Maximum Radiative Power23.81 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.70°
Mean Solar Zenith Angle 52.00°
Mean Glint Angle119.60°
Water Fraction0.00
Total Pixel Area 11.00 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Butte County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-23 16:41:48UTC
Radiative Center (Lat, Lon): 39.393333°, -121.653610°
Nearby Counties (meeting alert criteria):
  • Butte County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.91 K
Observed - Background BT (3.9 um)5.76 K
BT Anomaly (3.9 um)2.02 K
Maximum Observed - Clear RTM BT (3.9 um)13.40 K
Maximum Observed BTD (3.9-10/11/12 um)13.24 K
Observed - Background BTD (3.9-10/11/12 um)6.10 K
BTD Anomaly (3.9-10/11/12 um)2.68 K
Similar Pixel Count7
BT Time Tendency (3.9 um)2.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter0.76
Maximum Radiative Power40.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.20°
Mean Solar Zenith Angle 52.30°
Mean Glint Angle117.10°
Water Fraction0.00
Total Pixel Area 9.90 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 (Clear)
Mean Object Date/Time2025-04-23 16:43:22UTC
Radiative Center (Lat, Lon): 23.125834°, -81.937775°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power41.21 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.48 K
Observed - Background BT (3.9 um)9.94 K
BT Anomaly (3.9 um)3.09 K
Maximum Observed - Clear RTM BT (3.9 um)14.87 K
Maximum Observed BTD (3.9-10/11/12 um)22.62 K
Observed - Background BTD (3.9-10/11/12 um)9.75 K
BTD Anomaly (3.9-10/11/12 um)3.55 K
Similar Pixel Count4
BT Time Tendency (3.9 um)6.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.58
Maximum Radiative Power41.21 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 28.20°
Mean Solar Zenith Angle 15.20°
Mean Glint Angle42.10°
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) San Luis Potosí
Country/Countries Mexico
County/Locality(s) Tamuín, San Luis Potosí
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-23 16:43:19UTC
Radiative Center (Lat, Lon): 22.082500°, -98.511391°
Nearby Counties (meeting alert criteria):
  • Tamuín (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power78.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)324.84 K
Observed - Background BT (3.9 um)14.83 K
BT Anomaly (3.9 um)15.84 K
Maximum Observed - Clear RTM BT (3.9 um)21.75 K
Maximum Observed BTD (3.9-10/11/12 um)33.64 K
Observed - Background BTD (3.9-10/11/12 um)14.35 K
BTD Anomaly (3.9-10/11/12 um)12.39 K
Similar Pixel Count0
BT Time Tendency (3.9 um)13.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.82
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power78.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.10°
Mean Solar Zenith Angle 28.20°
Mean Glint Angle63.50°
Water Fraction0.00
Total Pixel Area 5.00 km2
Latest Satellite Imagery:
  • None Available
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