Wildfire Alert Report

Date: 2025-04-21
Time: 17:31:17
Production Date and Time: 2025-04-21 17:36:24 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251111731176_e20251111733549_c20251111734035.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251111726176_e20251111728549_c20251111729036.nc
Number Of Thermal Anomaly Alerts: 9
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Possible Wildfire

Basic Information
State/Province(s) Quebec
Country/Countries Canada
County/Locality(s) Mékinac, Quebec
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:31:23UTC
Radiative Center (Lat, Lon): 47.101112°, -72.568054°
Nearby Counties (meeting alert criteria):
  • Mékinac (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.47 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.91 K
Observed - Background BT (3.9 um)4.46 K
BT Anomaly (3.9 um)3.23 K
Maximum Observed - Clear RTM BT (3.9 um)9.23 K
Maximum Observed BTD (3.9-10/11/12 um)12.38 K
Observed - Background BTD (3.9-10/11/12 um)4.81 K
BTD Anomaly (3.9-10/11/12 um)3.58 K
Similar Pixel Count9
BT Time Tendency (3.9 um)2.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power0.47 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.50°
Mean Solar Zenith Angle 36.70°
Mean Glint Angle90.30°
Water Fraction0.00
Total Pixel Area 13.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) New Brunswick
Country/Countries Canada
County/Locality(s) Sunbury, New Brunswick
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:31:23UTC
Radiative Center (Lat, Lon): 45.773335°, -66.410278°
Nearby Counties (meeting alert criteria):
  • Sunbury (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.35 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.47 K
Observed - Background BT (3.9 um)6.07 K
BT Anomaly (3.9 um)4.48 K
Maximum Observed - Clear RTM BT (3.9 um)13.70 K
Maximum Observed BTD (3.9-10/11/12 um)12.40 K
Observed - Background BTD (3.9-10/11/12 um)4.94 K
BTD Anomaly (3.9-10/11/12 um)4.81 K
Similar Pixel Count11
BT Time Tendency (3.9 um)2.10 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 Power15.35 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.70°
Mean Solar Zenith Angle 37.10°
Mean Glint Angle89.70°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Kandiyohi County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:31:20UTC
Radiative Center (Lat, Lon): 45.035557°, -95.139999°
Nearby Counties (meeting alert criteria):
  • Kandiyohi County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power32.46 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.22 K
Observed - Background BT (3.9 um)5.35 K
BT Anomaly (3.9 um)4.08 K
Maximum Observed - Clear RTM BT (3.9 um)22.90 K
Maximum Observed BTD (3.9-10/11/12 um)18.74 K
Observed - Background BTD (3.9-10/11/12 um)5.58 K
BTD Anomaly (3.9-10/11/12 um)15.42 K
Similar Pixel Count25
BT Time Tendency (3.9 um)3.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.48
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power32.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.80°
Mean Solar Zenith Angle 35.00°
Mean Glint Angle90.70°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Siskiyou County, CA
NWS WFO Medford OR
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:31:48UTC
Radiative Center (Lat, Lon): 41.749443°, -122.668053°
Nearby Counties (meeting alert criteria):
  • Siskiyou County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.32 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.09 K
Observed - Background BT (3.9 um)2.47 K
BT Anomaly (3.9 um)1.41 K
Maximum Observed - Clear RTM BT (3.9 um)11.00 K
Maximum Observed BTD (3.9-10/11/12 um)10.51 K
Observed - Background BTD (3.9-10/11/12 um)2.71 K
BTD Anomaly (3.9-10/11/12 um)3.95 K
Similar Pixel Count22
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.55
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power20.32 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.30°
Mean Solar Zenith Angle 45.80°
Mean Glint Angle114.00°
Water Fraction0.00
Total Pixel Area 10.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) GA
Country/Countries United States
County/Locality(s) Atkinson County, GA
NWS WFO Jacksonville FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-04-21 17:32:21UTC
Radiative Center (Lat, Lon): 31.243334°, -83.022224°
Nearby Counties (meeting alert criteria):
  • Atkinson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power97.64 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.69 K
Observed - Background BT (3.9 um)14.93 K
BT Anomaly (3.9 um)8.95 K
Maximum Observed - Clear RTM BT (3.9 um)2.37 K
Maximum Observed BTD (3.9-10/11/12 um)48.12 K
Observed - Background BTD (3.9-10/11/12 um)15.09 K
BTD Anomaly (3.9-10/11/12 um)8.06 K
Similar Pixel Count0
BT Time Tendency (3.9 um)3.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.62
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power97.64 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 37.50°
Mean Solar Zenith Angle 19.70°
Mean Glint Angle56.70°
Water Fraction0.00
Total Pixel Area 5.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Cuba
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:33:22UTC
Radiative Center (Lat, Lon): 22.493055°, -79.845558°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.00 K
Observed - Background BT (3.9 um)1.83 K
BT Anomaly (3.9 um)1.00 K
Maximum Observed - Clear RTM BT (3.9 um)8.32 K
Maximum Observed BTD (3.9-10/11/12 um)13.50 K
Observed - Background BTD (3.9-10/11/12 um)2.45 K
BTD Anomaly (3.9-10/11/12 um)2.38 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.26
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 27.00°
Mean Solar Zenith Angle 11.40°
Mean Glint Angle37.30°
Water Fraction0.00
Total Pixel Area 4.50 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:33:53UTC
Radiative Center (Lat, Lon): 18.980833°, -71.388336°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.98 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.26 K
Observed - Background BT (3.9 um)3.15 K
BT Anomaly (3.9 um)1.85 K
Maximum Observed - Clear RTM BT (3.9 um)10.88 K
Maximum Observed BTD (3.9-10/11/12 um)13.67 K
Observed - Background BTD (3.9-10/11/12 um)3.96 K
BTD Anomaly (3.9-10/11/12 um)3.29 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.12
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power10.98 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 22.80°
Mean Solar Zenith Angle 13.60°
Mean Glint Angle33.50°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:33:53UTC
Radiative Center (Lat, Lon): 18.625278°, -70.800552°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.02 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.31 K
Observed - Background BT (3.9 um)5.38 K
BT Anomaly (3.9 um)2.53 K
Maximum Observed - Clear RTM BT (3.9 um)16.04 K
Maximum Observed BTD (3.9-10/11/12 um)14.78 K
Observed - Background BTD (3.9-10/11/12 um)5.90 K
BTD Anomaly (3.9-10/11/12 um)3.42 K
Similar Pixel Count7
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.14
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power18.02 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 22.50°
Mean Solar Zenith Angle 13.90°
Mean Glint Angle33.40°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-21 17:33:53UTC
Radiative Center (Lat, Lon): 18.568333°, -70.667221°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power12.25 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)311.18 K
Observed - Background BT (3.9 um)3.20 K
BT Anomaly (3.9 um)1.46 K
Maximum Observed - Clear RTM BT (3.9 um)10.86 K
Maximum Observed BTD (3.9-10/11/12 um)12.61 K
Observed - Background BTD (3.9-10/11/12 um)3.88 K
BTD Anomaly (3.9-10/11/12 um)2.49 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.23
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.25 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 22.50°
Mean Solar Zenith Angle 14.00°
Mean Glint Angle33.40°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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