Wildfire Alert Report

Date: 2023-06-01
Time: 08:20:30
Production Date and Time: 2023-06-01 08:31:38 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadF-M6C14_G18_s20231520820211_e20231520829519_c20231520829598.nc
L1 File(s) - TemporalOR_ABI-L1b-RadF-M6C14_G18_s20231520810211_e20231520819519_c20231520819592.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) Alaska
Country/Countries USA
County/Locality(s) North Slope Borough, Alaska
NWS WFO Fairbanks AK
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-06-01 08:20:24UTC
Radiative Center (Lat, Lon): 69.460000°, -149.970000°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power522.53 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.91 K
Observed - Background BT (3.9 um)13.41 K
BT Anomaly (3.9 um)1.85 K
Maximum Observed - Clear RTM BT (3.9 um)44.24 K
Maximum Observed BTD (3.9-10/11/12 um)53.78 K
Observed - Background BTD (3.9-10/11/12 um)13.03 K
BTD Anomaly (3.9-10/11/12 um)1.55 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.70 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power522.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 79.50°
Mean Solar Zenith Angle 86.90°
Mean Glint Angle11.30°
Water Fraction0.00
Total Pixel Area 27.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Alaska
Country/Countries USA
County/Locality(s) North Slope Borough, Alaska
NWS WFO Fairbanks AK
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-06-01 08:20:24UTC
Radiative Center (Lat, Lon): 68.770000°, -160.380000°
Nearby Counties (meeting alert criteria):
  • North Slope Borough (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power36.10 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.84 K
Observed - Background BT (3.9 um)6.43 K
BT Anomaly (3.9 um)1.73 K
Maximum Observed - Clear RTM BT (3.9 um)50.34 K
Maximum Observed BTD (3.9-10/11/12 um)60.71 K
Observed - Background BTD (3.9-10/11/12 um)7.81 K
BTD Anomaly (3.9-10/11/12 um)1.57 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.80 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power36.10 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 80.10°
Mean Solar Zenith Angle 85.90°
Mean Glint Angle9.00°
Water Fraction0.00
Total Pixel Area 33.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Russian Federation
County/Locality(s) Russian Federation
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-06-01 08:20:23UTC
Radiative Center (Lat, Lon): 65.300000°, -173.230000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power2298.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.42 K
Observed - Background BT (3.9 um)15.99 K
BT Anomaly (3.9 um)1.80 K
Maximum Observed - Clear RTM BT (3.9 um)54.45 K
Maximum Observed BTD (3.9-10/11/12 um)70.67 K
Observed - Background BTD (3.9-10/11/12 um)14.95 K
BTD Anomaly (3.9-10/11/12 um)1.71 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.40 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power1306.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 79.80°
Mean Solar Zenith Angle 85.50°
Mean Glint Angle7.20°
Water Fraction0.00
Total Pixel Area 83.70 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Russian Federation
County/Locality(s) Russian Federation
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2023-06-01 08:20:23UTC
Radiative Center (Lat, Lon): 65.270000°, -174.120000°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4856.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)327.66 K
Observed - Background BT (3.9 um)19.91 K
BT Anomaly (3.9 um)1.81 K
Maximum Observed - Clear RTM BT (3.9 um)61.67 K
Maximum Observed BTD (3.9-10/11/12 um)81.02 K
Observed - Background BTD (3.9-10/11/12 um)20.59 K
BTD Anomaly (3.9-10/11/12 um)1.94 K
Similar Pixel Count0
BT Time Tendency (3.9 um)10.20 K
Image Interval10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.32
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power2465.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 80.00°
Mean Solar Zenith Angle 85.30°
Mean Glint Angle6.80°
Water Fraction0.00
Total Pixel Area 87.10 km2
Latest Satellite Imagery:
  • None Available
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