Wildfire Alert Report

Date: 2024-04-11
Time: 09:19:56
Production Date and Time: 2024-04-11 09:20:37 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G18_s20241020919562_e20241020920017_c20241020920065.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G18_s20241020918562_e20241020919014_c20241020919065.nc
Number Of Thermal Anomaly Alerts: 6
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Copper River Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-04-11 09:19:59UTC
Radiative Center (Lat, Lon): 62.250000°, -144.160000°
Nearby Counties (meeting alert criteria):
  • Copper River Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)259.09 K
Observed - Background BT (3.9 um)999.99 K
BT Anomaly (3.9 um)-999.00 K
Maximum Observed - Clear RTM BT (3.9 um)24.32 K
Maximum Observed BTD (3.9-10/11/12 um)12.16 K
Observed - Background BTD (3.9-10/11/12 um)999.99 K
BTD Anomaly (3.9-10/11/12 um)-999.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.30°
Mean Solar Zenith Angle 109.30°
Mean Glint Angle38.20°
Water Fraction0.00
Total Pixel Area 45.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Copper River Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-04-11 09:19:59UTC
Radiative Center (Lat, Lon): 62.010000°, -143.590000°
Nearby Counties (meeting alert criteria):
  • Copper River Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)259.09 K
Observed - Background BT (3.9 um)999.99 K
BT Anomaly (3.9 um)-999.00 K
Maximum Observed - Clear RTM BT (3.9 um)13.52 K
Maximum Observed BTD (3.9-10/11/12 um)10.96 K
Observed - Background BTD (3.9-10/11/12 um)999.99 K
BTD Anomaly (3.9-10/11/12 um)-999.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.10°
Mean Solar Zenith Angle 109.50°
Mean Glint Angle38.60°
Water Fraction0.00
Total Pixel Area 44.50 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Copper River Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-04-11 09:19:59UTC
Radiative Center (Lat, Lon): 62.050000°, -143.820000°
Nearby Counties (meeting alert criteria):
  • Copper River Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)261.87 K
Observed - Background BT (3.9 um)999.99 K
BT Anomaly (3.9 um)-999.00 K
Maximum Observed - Clear RTM BT (3.9 um)11.52 K
Maximum Observed BTD (3.9-10/11/12 um)10.15 K
Observed - Background BTD (3.9-10/11/12 um)999.99 K
BTD Anomaly (3.9-10/11/12 um)-999.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 71.00°
Mean Solar Zenith Angle 109.50°
Mean Glint Angle38.60°
Water Fraction0.00
Total Pixel Area 237.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Copper River Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-04-11 09:19:59UTC
Radiative Center (Lat, Lon): 61.890000°, -142.160000°
Nearby Counties (meeting alert criteria):
  • Copper River Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)262.24 K
Observed - Background BT (3.9 um)999.99 K
BT Anomaly (3.9 um)-999.00 K
Maximum Observed - Clear RTM BT (3.9 um)11.81 K
Maximum Observed BTD (3.9-10/11/12 um)10.33 K
Observed - Background BTD (3.9-10/11/12 um)999.99 K
BTD Anomaly (3.9-10/11/12 um)-999.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty-0.01 MW
Mean Viewing Angle 70.80°
Mean Solar Zenith Angle 109.70°
Mean Glint Angle39.00°
Water Fraction0.00
Total Pixel Area 291.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Copper River Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-04-11 09:19:59UTC
Radiative Center (Lat, Lon): 61.720000°, -143.480000°
Nearby Counties (meeting alert criteria):
  • Copper River Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)260.72 K
Observed - Background BT (3.9 um)999.99 K
BT Anomaly (3.9 um)-999.00 K
Maximum Observed - Clear RTM BT (3.9 um)20.69 K
Maximum Observed BTD (3.9-10/11/12 um)10.24 K
Observed - Background BTD (3.9-10/11/12 um)999.99 K
BTD Anomaly (3.9-10/11/12 um)-999.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 70.70°
Mean Solar Zenith Angle 109.80°
Mean Glint Angle39.30°
Water Fraction0.00
Total Pixel Area 58.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries USA
County/Locality(s) Copper River Census Area, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2024-04-11 09:19:59UTC
Radiative Center (Lat, Lon): 61.840000°, -142.880000°
Nearby Counties (meeting alert criteria):
  • Copper River Census Area (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)261.31 K
Observed - Background BT (3.9 um)999.99 K
BT Anomaly (3.9 um)-999.00 K
Maximum Observed - Clear RTM BT (3.9 um)17.53 K
Maximum Observed BTD (3.9-10/11/12 um)10.45 K
Observed - Background BTD (3.9-10/11/12 um)999.99 K
BTD Anomaly (3.9-10/11/12 um)-999.00 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 70.70°
Mean Solar Zenith Angle 109.80°
Mean Glint Angle39.30°
Water Fraction0.00
Total Pixel Area 246.50 km2
Latest Satellite Imagery:
  • None Available
Show More ▲ Show Less ▼ View all event imagery »