Wildfire Alert Report

Date: 2025-04-26
Time: 19:06:17
Production Date and Time: 2025-04-26 19:11:19 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251161906171_e20251161908544_c20251161909038.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251161901171_e20251161903544_c20251161904038.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MT
Country/Countries United States
County/Locality(s) Lewis and Clark County, MT
NWS WFO Great Falls MT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-26 19:06:19UTC
Radiative Center (Lat, Lon): 47.437778°, -112.379448°
Nearby Counties (meeting alert criteria):
  • Lewis and Clark County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.55 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.26 K
Observed - Background BT (3.9 um)5.41 K
BT Anomaly (3.9 um)4.19 K
Maximum Observed - Clear RTM BT (3.9 um)21.38 K
Maximum Observed BTD (3.9-10/11/12 um)19.65 K
Observed - Background BTD (3.9-10/11/12 um)5.65 K
BTD Anomaly (3.9-10/11/12 um)8.02 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power40.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.70°
Mean Solar Zenith Angle 34.50°
Mean Glint Angle94.30°
Water Fraction0.00
Total Pixel Area 9.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) WY
Country/Countries United States
County/Locality(s) Johnson County, WY
NWS WFO Riverton WY
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-26 19:06:19UTC
Radiative Center (Lat, Lon): 44.235554°, -106.462776°
Nearby Counties (meeting alert criteria):
  • Johnson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.48 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.60 K
Observed - Background BT (3.9 um)4.05 K
BT Anomaly (3.9 um)3.44 K
Maximum Observed - Clear RTM BT (3.9 um)13.04 K
Maximum Observed BTD (3.9-10/11/12 um)19.98 K
Observed - Background BTD (3.9-10/11/12 um)3.99 K
BTD Anomaly (3.9-10/11/12 um)3.50 K
Similar Pixel Count21
BT Time Tendency (3.9 um)0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.48 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.10°
Mean Solar Zenith Angle 31.00°
Mean Glint Angle84.40°
Water Fraction0.00
Total Pixel Area 8.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Baja California Sur
Country/Countries Mexico
County/Locality(s) Mulegé, Baja California Sur
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-26 19:07:48UTC
Radiative Center (Lat, Lon): 27.970278°, -113.995003°
Nearby Counties (meeting alert criteria):
  • Mulegé (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power91.35 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.79 K
Observed - Background BT (3.9 um)6.18 K
BT Anomaly (3.9 um)3.58 K
Maximum Observed - Clear RTM BT (3.9 um)22.71 K
Maximum Observed BTD (3.9-10/11/12 um)22.35 K
Observed - Background BTD (3.9-10/11/12 um)7.03 K
BTD Anomaly (3.9-10/11/12 um)8.00 K
Similar Pixel Count12
BT Time Tendency (3.9 um)3.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.54
Fraction of Surrounding Red Channel Pixels that are Brighter0.83
Maximum Radiative Power58.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.70°
Mean Solar Zenith Angle 16.00°
Mean Glint Angle67.30°
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 Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-26 19:08:53UTC
Radiative Center (Lat, Lon): 18.990278°, -69.724724°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.49 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.45 K
Observed - Background BT (3.9 um)3.73 K
BT Anomaly (3.9 um)2.07 K
Maximum Observed - Clear RTM BT (3.9 um)8.63 K
Maximum Observed BTD (3.9-10/11/12 um)13.49 K
Observed - Background BTD (3.9-10/11/12 um)2.95 K
BTD Anomaly (3.9-10/11/12 um)1.82 K
Similar Pixel Count24
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.92
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.49 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 23.20°
Mean Solar Zenith Angle 36.40°
Mean Glint Angle48.70°
Water Fraction0.00
Total Pixel Area 4.40 km2
Latest Satellite Imagery:
  • None Available
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