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Wildfire Notification Report

Date: 2025-07-16
Time: 20:25:57
Production Date and Time: 2025-07-16 20:28:06 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G18_s20251972025570_e20251972026027_c20251972026175.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G18_s20251972024570_e20251972025027_c20251972025079.nc
Number Of Thermal Anomaly Notifications: 8
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Yukon-Koyukuk Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:26:00UTC
Radiative Center (Lat, Lon): 67.714722°, -145.296112°
Nearby Counties (meeting notification criteria):
  • Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power399.63 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.39 K
Observed - Background BT (3.9 um)18.17 K
BT Anomaly (3.9 um)5.69 K
Maximum Observed - Clear RTM BT (3.9 um)28.46 K
Maximum Observed BTD (3.9-10/11/12 um)39.28 K
Observed - Background BTD (3.9-10/11/12 um)18.09 K
BTD Anomaly (3.9-10/11/12 um)5.98 K
Similar Pixel Count0
BT Time Tendency (3.9 um)22.10 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.24
Fraction of Surrounding Red Channel Pixels that are Brighter0.87
Maximum Radiative Power399.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 77.20°
Mean Solar Zenith Angle 47.80°
Mean Glint Angle122.90°
Water Fraction0.00
Total Pixel Area 18.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Yukon-Koyukuk Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:26:00UTC
Radiative Center (Lat, Lon): 67.077225°, -145.219452°
Nearby Counties (meeting notification criteria):
  • Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1745.58 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)301.30 K
Observed - Background BT (3.9 um)14.73 K
BT Anomaly (3.9 um)7.32 K
Maximum Observed - Clear RTM BT (3.9 um)20.56 K
Maximum Observed BTD (3.9-10/11/12 um)33.22 K
Observed - Background BTD (3.9-10/11/12 um)15.14 K
BTD Anomaly (3.9-10/11/12 um)7.63 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.60 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.42
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power726.29 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 76.50°
Mean Solar Zenith Angle 47.20°
Mean Glint Angle121.60°
Water Fraction0.00
Total Pixel Area 51.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Yukon-Koyukuk Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:26:00UTC
Radiative Center (Lat, Lon): 65.311111°, -144.623886°
Nearby Counties (meeting notification criteria):
  • Yukon-Koyukuk Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power8921.08 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.46 K
Observed - Background BT (3.9 um)31.48 K
BT Anomaly (3.9 um)9.65 K
Maximum Observed - Clear RTM BT (3.9 um)35.07 K
Maximum Observed BTD (3.9-10/11/12 um)52.13 K
Observed - Background BTD (3.9-10/11/12 um)30.83 K
BTD Anomaly (3.9-10/11/12 um)13.30 K
Similar Pixel Count0
BT Time Tendency (3.9 um)29.90 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.79
Fraction of Surrounding Red Channel Pixels that are Brighter0.74
Maximum Radiative Power4665.42 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 74.60°
Mean Solar Zenith Angle 45.50°
Mean Glint Angle118.00°
Water Fraction0.00
Total Pixel Area 30.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Northwest Arctic Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:25:58UTC
Radiative Center (Lat, Lon): 66.489723°, -164.146942°
Nearby Counties (meeting notification criteria):
  • Northwest Arctic Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power280.68 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.59 K
Observed - Background BT (3.9 um)8.88 K
BT Anomaly (3.9 um)4.76 K
Maximum Observed - Clear RTM BT (3.9 um)23.59 K
Maximum Observed BTD (3.9-10/11/12 um)28.46 K
Observed - Background BTD (3.9-10/11/12 um)9.16 K
BTD Anomaly (3.9-10/11/12 um)4.58 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.80 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.49
Fraction of Surrounding Red Channel Pixels that are Brighter0.66
Maximum Radiative Power170.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 78.60°
Mean Solar Zenith Angle 51.20°
Mean Glint Angle126.60°
Water Fraction0.00
Total Pixel Area 40.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Copper River Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:26:00UTC
Radiative Center (Lat, Lon): 61.635277°, -143.379715°
Nearby Counties (meeting notification criteria):
  • Copper River Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1065.84 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.35 K
Observed - Background BT (3.9 um)24.15 K
BT Anomaly (3.9 um)6.84 K
Maximum Observed - Clear RTM BT (3.9 um)34.13 K
Maximum Observed BTD (3.9-10/11/12 um)38.84 K
Observed - Background BTD (3.9-10/11/12 um)24.26 K
BTD Anomaly (3.9-10/11/12 um)8.06 K
Similar Pixel Count0
BT Time Tendency (3.9 um)29.70 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.81
Fraction of Surrounding Red Channel Pixels that are Brighter0.42
Maximum Radiative Power891.74 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 70.60°
Mean Solar Zenith Angle 42.00°
Mean Glint Angle110.50°
Water Fraction0.00
Total Pixel Area 24.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Yakutat City and Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:26:00UTC
Radiative Center (Lat, Lon): 60.330833°, -142.941940°
Nearby Counties (meeting notification criteria):
  • Yakutat City and Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6707.38 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)358.20 K
Observed - Background BT (3.9 um)70.70 K
BT Anomaly (3.9 um)9.29 K
Maximum Observed - Clear RTM BT (3.9 um)87.79 K
Maximum Observed BTD (3.9-10/11/12 um)80.51 K
Observed - Background BTD (3.9-10/11/12 um)67.49 K
BTD Anomaly (3.9-10/11/12 um)8.45 K
Similar Pixel Count0
BT Time Tendency (3.9 um)66.60 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter0.51
Maximum Radiative Power1221.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 69.10°
Mean Solar Zenith Angle 40.70°
Mean Glint Angle107.80°
Water Fraction0.00
Total Pixel Area 67.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) Yakutat City and Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:26:00UTC
Radiative Center (Lat, Lon): 60.183887°, -142.953613°
Nearby Counties (meeting notification criteria):
  • Yakutat City and Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power3296.36 MW
Map:
Additional Information
Notification Status New Feature
Type of EventLikely a Solar Farm
Event Priority Ranking4
Maximum Observed BT (3.9 um)332.76 K
Observed - Background BT (3.9 um)40.21 K
BT Anomaly (3.9 um)4.61 K
Maximum Observed - Clear RTM BT (3.9 um)60.59 K
Maximum Observed BTD (3.9-10/11/12 um)58.46 K
Observed - Background BTD (3.9-10/11/12 um)40.29 K
BTD Anomaly (3.9-10/11/12 um)4.85 K
Similar Pixel Count0
BT Time Tendency (3.9 um)38.10 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.11
Fraction of Surrounding Red Channel Pixels that are Brighter0.83
Maximum Radiative Power526.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.90°
Mean Solar Zenith Angle 40.50°
Mean Glint Angle107.40°
Water Fraction0.00
Total Pixel Area 100.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Unknown
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-07-16 20:26:00UTC
Radiative Center (Lat, Lon): 56.687778°, -142.411942°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power408.45 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)304.96 K
Observed - Background BT (3.9 um)21.39 K
BT Anomaly (3.9 um)20.75 K
Maximum Observed - Clear RTM BT (3.9 um)22.45 K
Maximum Observed BTD (3.9-10/11/12 um)42.95 K
Observed - Background BTD (3.9-10/11/12 um)21.23 K
BTD Anomaly (3.9-10/11/12 um)20.38 K
Similar Pixel Count0
BT Time Tendency (3.9 um)23.40 K
Image Interval1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.23
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power408.45 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.10°
Mean Solar Zenith Angle 37.30°
Mean Glint Angle100.30°
Water Fraction1.00
Total Pixel Area 9.50 km2
Latest Satellite Imagery:
  • None Available
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