Wildfire Alert Report

Date: 2025-04-12
Time: 09:18:56
Production Date and Time: 2025-04-12 09:19:35 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadM2-M6C14_G18_s20251020918566_e20251020919018_c20251020919068.nc
L1 File(s) - TemporalOR_ABI-L1b-RadM2-M6C14_G18_s20251020917566_e20251020918017_c20251020918061.nc
Number Of Thermal Anomaly Alerts: 21
More details ▼ Hide details ▲

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 69.254997°, -145.111664°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)258.44 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)11.79 K
Maximum Observed BTD (3.9-10/11/12 um)26.88 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 79.00°
Mean Solar Zenith Angle 102.20°
Mean Glint Angle23.50°
Water Fraction0.00
Total Pixel Area 20.90 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 69.251389°, -144.706390°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)259.72 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)12.39 K
Maximum Observed BTD (3.9-10/11/12 um)22.03 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 78.90°
Mean Solar Zenith Angle 102.30°
Mean Glint Angle23.50°
Water Fraction0.00
Total Pixel Area 20.80 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 69.224724°, -145.736389°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)258.66 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)10.92 K
Maximum Observed BTD (3.9-10/11/12 um)24.79 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 78.90°
Mean Solar Zenith Angle 102.30°
Mean Glint Angle23.60°
Water Fraction0.00
Total Pixel Area 20.80 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 69.073334°, -145.326385°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)256.61 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)11.18 K
Maximum Observed BTD (3.9-10/11/12 um)31.28 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 78.80°
Mean Solar Zenith Angle 102.40°
Mean Glint Angle23.80°
Water Fraction0.00
Total Pixel Area 20.50 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 69.075279°, -145.155548°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)257.08 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)12.07 K
Maximum Observed BTD (3.9-10/11/12 um)30.55 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 78.80°
Mean Solar Zenith Angle 102.40°
Mean Glint Angle23.80°
Water Fraction0.00
Total Pixel Area 41.00 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 69.149170°, -144.954727°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)259.30 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)15.12 K
Maximum Observed BTD (3.9-10/11/12 um)24.69 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 78.80°
Mean Solar Zenith Angle 102.40°
Mean Glint Angle23.80°
Water Fraction0.00
Total Pixel Area 123.60 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 69.013054°, -145.874451°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)256.13 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)11.80 K
Maximum Observed BTD (3.9-10/11/12 um)29.22 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 78.70°
Mean Solar Zenith Angle 102.50°
Mean Glint Angle23.90°
Water Fraction0.00
Total Pixel Area 20.50 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.879166°, -144.908340°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)258.00 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)12.40 K
Maximum Observed BTD (3.9-10/11/12 um)25.33 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 Uncertainty0.00 MW
Mean Viewing Angle 78.50°
Mean Solar Zenith Angle 102.60°
Mean Glint Angle24.30°
Water Fraction0.00
Total Pixel Area 20.10 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.890274°, -144.572784°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)259.72 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)10.82 K
Maximum Observed BTD (3.9-10/11/12 um)22.89 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 78.50°
Mean Solar Zenith Angle 102.60°
Mean Glint Angle24.30°
Water Fraction0.00
Total Pixel Area 40.10 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.744164°, -145.816666°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)258.88 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)11.91 K
Maximum Observed BTD (3.9-10/11/12 um)23.88 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 78.40°
Mean Solar Zenith Angle 102.70°
Mean Glint Angle24.50°
Water Fraction0.00
Total Pixel Area 19.90 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.733055°, -145.586105°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)258.88 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)11.14 K
Maximum Observed BTD (3.9-10/11/12 um)25.75 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 78.40°
Mean Solar Zenith Angle 102.80°
Mean Glint Angle24.50°
Water Fraction0.00
Total Pixel Area 19.90 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.744164°, -145.140274°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)10.26 K
Maximum Observed BTD (3.9-10/11/12 um)18.44 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 78.40°
Mean Solar Zenith Angle 102.80°
Mean Glint Angle24.60°
Water Fraction0.00
Total Pixel Area 79.30 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.727501°, -145.020554°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)10.79 K
Maximum Observed BTD (3.9-10/11/12 um)21.53 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 78.30°
Mean Solar Zenith Angle 102.80°
Mean Glint Angle24.60°
Water Fraction0.00
Total Pixel Area 19.80 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.740280°, -144.913055°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)260.12 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)10.03 K
Maximum Observed BTD (3.9-10/11/12 um)22.65 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 78.30°
Mean Solar Zenith Angle 102.80°
Mean Glint Angle24.70°
Water Fraction0.00
Total Pixel Area 19.80 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AK
Country/Countries United States
County/Locality(s) North Slope Borough, AK
NWS WFO Unknown
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 68.716942°, -144.622772°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (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)11.62 K
Maximum Observed BTD (3.9-10/11/12 um)19.61 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 78.40°
Mean Solar Zenith Angle 102.80°
Mean Glint Angle24.60°
Water Fraction0.00
Total Pixel Area 118.90 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

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 (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 62.282501°, -143.571396°
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)261.69 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)11.89 K
Maximum Observed BTD (3.9-10/11/12 um)10.42 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 Angle38.10°
Water Fraction0.00
Total Pixel Area 49.90 km2
Latest Satellite Imagery:
  • None Available
Show More Show Less View all event imagery »

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 (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 62.133888°, -144.736938°
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)261.69 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)10.00 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 71.20°
Mean Solar Zenith Angle 109.40°
Mean Glint Angle38.30°
Water Fraction0.00
Total Pixel Area 24.80 km2
Latest Satellite Imagery:
  • None Available
Show More Show Less View all event imagery »

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 (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 62.111668°, -142.890839°
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)264.84 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)15.98 K
Maximum Observed BTD (3.9-10/11/12 um)12.42 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 Angle38.50°
Water Fraction0.00
Total Pixel Area 86.30 km2
Latest Satellite Imagery:
  • None Available
Show More Show Less View all event imagery »

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 (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 61.913887°, -143.018326°
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)261.50 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)15.99 K
Maximum Observed BTD (3.9-10/11/12 um)10.14 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 70.90°
Mean Solar Zenith Angle 109.70°
Mean Glint Angle38.90°
Water Fraction0.00
Total Pixel Area 12.20 km2
Latest Satellite Imagery:
  • None Available
Show More Show Less View all event imagery »

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 (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 62.107777°, -143.274170°
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)262.79 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)11.11 K
Maximum Observed BTD (3.9-10/11/12 um)10.56 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-0.02 MW
Mean Viewing Angle 71.00°
Mean Solar Zenith Angle 109.60°
Mean Glint Angle38.70°
Water Fraction0.00
Total Pixel Area 847.20 km2
Latest Satellite Imagery:
  • None Available
Show More Show Less View all event imagery »

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 (Bias)
Mean Object Date/Time2025-04-12 09:18:59UTC
Radiative Center (Lat, Lon): 61.917500°, -142.807220°
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)15.06 K
Maximum Observed BTD (3.9-10/11/12 um)10.29 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 Angle39.10°
Water Fraction0.00
Total Pixel Area 315.70 km2
Latest Satellite Imagery:
  • None Available
Show More Show Less View all event imagery »