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Wildfire Alert Report

Date: 2026-02-04
Time: 23:01:17
Production Date and Time: 2026-02-04 23:05:57 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20260352301174_e20260352303547_c20260352304056.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20260352256174_e20260352258547_c20260352259048.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) UT
Country/Countries United States
County/Locality(s) Millard County, UT
NWS WFO Salt Lake City UT
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-02-04 23:01:54UTC
Radiative Center (Lat, Lon): 39.304165°, -112.580002°
Nearby Counties (meeting alert criteria):
  • Millard County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power42.62 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.55 K
Observed - Background BT (3.9 um)6.67 K
BT Anomaly (3.9 um)7.33 K
Maximum Observed - Clear RTM BT (3.9 um)18.23 K
Maximum Observed BTD (3.9-10/11/12 um)13.98 K
Observed - Background BTD (3.9-10/11/12 um)6.93 K
BTD Anomaly (3.9-10/11/12 um)8.13 K
Similar Pixel Count2
BT Time Tendency (3.9 um)6.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.29
Fraction of Surrounding Red Channel Pixels that are Brighter0.96
Maximum Radiative Power23.51 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.30°
Mean Solar Zenith Angle 72.20°
Mean Glint Angle123.00°
Water Fraction0.00
Total Pixel Area 13.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) NV
Country/Countries United States
County/Locality(s) Lyon County, NV
NWS WFO Reno NV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-02-04 23:01:53UTC
Radiative Center (Lat, Lon): 38.840557°, -119.167221°
Nearby Counties (meeting alert criteria):
  • Lyon County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power11.73 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.51 K
Observed - Background BT (3.9 um)2.95 K
BT Anomaly (3.9 um)2.12 K
Maximum Observed - Clear RTM BT (3.9 um)17.28 K
Maximum Observed BTD (3.9-10/11/12 um)10.08 K
Observed - Background BTD (3.9-10/11/12 um)3.57 K
BTD Anomaly (3.9-10/11/12 um)7.88 K
Similar Pixel Count7
BT Time Tendency (3.9 um)2.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.31
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power11.73 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.90°
Mean Solar Zenith Angle 68.20°
Mean Glint Angle115.00°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Over Water
County/Locality(s) Over Water
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-02-04 23:01:53UTC
Radiative Center (Lat, Lon): 36.907223°, -122.829445°
Nearby Counties (meeting alert criteria):
  • NULL (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.03 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.85 K
Observed - Background BT (3.9 um)5.31 K
BT Anomaly (3.9 um)19.32 K
Maximum Observed - Clear RTM BT (3.9 um)6.12 K
Maximum Observed BTD (3.9-10/11/12 um)5.16 K
Observed - Background BTD (3.9-10/11/12 um)4.80 K
BTD Anomaly (3.9-10/11/12 um)48.01 K
Similar Pixel Count1
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.03 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.60°
Mean Solar Zenith Angle 64.80°
Mean Glint Angle108.10°
Water Fraction1.00
Total Pixel Area 5.70 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Sonora
Country/Countries Mexico
County/Locality(s) Agua Prieta, Sonora
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-02-04 23:02:24UTC
Radiative Center (Lat, Lon): 31.009722°, -108.736389°
Nearby Counties (meeting alert criteria):
  • Agua Prieta (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power22.90 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.50 K
Observed - Background BT (3.9 um)6.77 K
BT Anomaly (3.9 um)4.55 K
Maximum Observed - Clear RTM BT (3.9 um)18.98 K
Maximum Observed BTD (3.9-10/11/12 um)13.18 K
Observed - Background BTD (3.9-10/11/12 um)6.94 K
BTD Anomaly (3.9-10/11/12 um)9.11 K
Similar Pixel Count3
BT Time Tendency (3.9 um)3.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.38
Fraction of Surrounding Red Channel Pixels that are Brighter0.75
Maximum Radiative Power22.90 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.60°
Mean Solar Zenith Angle 69.70°
Mean Glint Angle116.80°
Water Fraction0.00
Total Pixel Area 5.90 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Chihuahua
Country/Countries Mexico
County/Locality(s) Janos, Chihuahua
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-02-04 23:02:25UTC
Radiative Center (Lat, Lon): 30.789722°, -108.456390°
Nearby Counties (meeting alert criteria):
  • Janos (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power44.76 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.96 K
Observed - Background BT (3.9 um)8.30 K
BT Anomaly (3.9 um)7.46 K
Maximum Observed - Clear RTM BT (3.9 um)21.59 K
Maximum Observed BTD (3.9-10/11/12 um)13.86 K
Observed - Background BTD (3.9-10/11/12 um)7.55 K
BTD Anomaly (3.9-10/11/12 um)11.10 K
Similar Pixel Count3
BT Time Tendency (3.9 um)7.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter0.84
Maximum Radiative Power24.60 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.60°
Mean Solar Zenith Angle 69.70°
Mean Glint Angle116.90°
Water Fraction0.00
Total Pixel Area 11.90 km2
Latest Satellite Imagery:
  • None Available
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