Wildfire Alert Report

Date: 2025-04-16
Time: 04:56:17
Production Date and Time: 2025-04-16 05:01:23 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251060456171_e20251060458544_c20251060459013.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251060451171_e20251060453544_c20251060454035.nc
Number Of Thermal Anomaly Alerts: 17
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Kenora, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 51.056946°, -90.955559°
Nearby Counties (meeting alert criteria):
  • Kenora (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.36 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)276.38 K
Observed - Background BT (3.9 um)0.41 K
BT Anomaly (3.9 um)2.31 K
Maximum Observed - Clear RTM BT (3.9 um)15.47 K
Maximum Observed BTD (3.9-10/11/12 um)13.22 K
Observed - Background BTD (3.9-10/11/12 um)-0.40 K
BTD Anomaly (3.9-10/11/12 um)-0.96 K
Similar Pixel Count15
BT Time Tendency (3.9 um)-0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power0.19 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.70°
Mean Solar Zenith Angle 117.40°
Mean Glint Angle56.70°
Water Fraction0.00
Total Pixel Area 57.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 50.932499°, -88.695831°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)277.73 K
Observed - Background BT (3.9 um)0.86 K
BT Anomaly (3.9 um)5.20 K
Maximum Observed - Clear RTM BT (3.9 um)15.15 K
Maximum Observed BTD (3.9-10/11/12 um)13.40 K
Observed - Background BTD (3.9-10/11/12 um)-0.51 K
BTD Anomaly (3.9-10/11/12 um)-1.54 K
Similar Pixel Count20
BT Time Tendency (3.9 um)1.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.98
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power0.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.10°
Mean Solar Zenith Angle 117.90°
Mean Glint Angle57.90°
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) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 50.959446°, -89.438889°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power216.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)277.92 K
Observed - Background BT (3.9 um)0.82 K
BT Anomaly (3.9 um)6.11 K
Maximum Observed - Clear RTM BT (3.9 um)18.06 K
Maximum Observed BTD (3.9-10/11/12 um)13.10 K
Observed - Background BTD (3.9-10/11/12 um)-0.35 K
BTD Anomaly (3.9-10/11/12 um)-1.09 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.99
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power12.22 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.70°
Mean Solar Zenith Angle 117.40°
Mean Glint Angle56.70°
Water Fraction0.00
Total Pixel Area 7728.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 50.039165°, -89.028053°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (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)276.97 K
Observed - Background BT (3.9 um)0.47 K
BT Anomaly (3.9 um)1.93 K
Maximum Observed - Clear RTM BT (3.9 um)11.54 K
Maximum Observed BTD (3.9-10/11/12 um)12.28 K
Observed - Background BTD (3.9-10/11/12 um)-0.60 K
BTD Anomaly (3.9-10/11/12 um)-1.17 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.20 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 Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.20°
Mean Solar Zenith Angle 118.80°
Mean Glint Angle59.60°
Water Fraction0.00
Total Pixel Area 46.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Central Coast, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:19UTC
Radiative Center (Lat, Lon): 52.286945°, -125.654999°
Nearby Counties (meeting alert criteria):
  • Central Coast (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.89 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)269.16 K
Observed - Background BT (3.9 um)0.75 K
BT Anomaly (3.9 um)0.70 K
Maximum Observed - Clear RTM BT (3.9 um)5.07 K
Maximum Observed BTD (3.9-10/11/12 um)4.19 K
Observed - Background BTD (3.9-10/11/12 um)0.88 K
BTD Anomaly (3.9-10/11/12 um)1.55 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.37
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power0.89 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 76.30°
Mean Solar Zenith Angle 103.90°
Mean Glint Angle27.90°
Water Fraction0.00
Total Pixel Area 16.90 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Cariboo, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:19UTC
Radiative Center (Lat, Lon): 51.810276°, -125.399445°
Nearby Counties (meeting alert criteria):
  • Cariboo (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power1.83 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)268.34 K
Observed - Background BT (3.9 um)0.80 K
BT Anomaly (3.9 um)0.80 K
Maximum Observed - Clear RTM BT (3.9 um)3.69 K
Maximum Observed BTD (3.9-10/11/12 um)4.21 K
Observed - Background BTD (3.9-10/11/12 um)0.52 K
BTD Anomaly (3.9-10/11/12 um)1.10 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power1.83 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 75.90°
Mean Solar Zenith Angle 104.30°
Mean Glint Angle28.70°
Water Fraction0.00
Total Pixel Area 16.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Cariboo, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:19UTC
Radiative Center (Lat, Lon): 51.720001°, -125.237221°
Nearby Counties (meeting alert criteria):
  • Cariboo (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power2.39 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)268.20 K
Observed - Background BT (3.9 um)0.75 K
BT Anomaly (3.9 um)0.79 K
Maximum Observed - Clear RTM BT (3.9 um)4.65 K
Maximum Observed BTD (3.9-10/11/12 um)4.60 K
Observed - Background BTD (3.9-10/11/12 um)0.79 K
BTD Anomaly (3.9-10/11/12 um)1.66 K
Similar Pixel Count21
BT Time Tendency (3.9 um)-2.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power2.39 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 75.70°
Mean Solar Zenith Angle 104.40°
Mean Glint Angle29.00°
Water Fraction0.00
Total Pixel Area 16.20 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 48.705276°, -86.645279°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (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)280.14 K
Observed - Background BT (3.9 um)0.32 K
BT Anomaly (3.9 um)0.32 K
Maximum Observed - Clear RTM BT (3.9 um)15.37 K
Maximum Observed BTD (3.9-10/11/12 um)11.89 K
Observed - Background BTD (3.9-10/11/12 um)-0.07 K
BTD Anomaly (3.9-10/11/12 um)-0.34 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.51
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.30°
Mean Solar Zenith Angle 120.50°
Mean Glint Angle63.20°
Water Fraction0.00
Total Pixel Area 14.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 48.682499°, -87.028610°
Nearby Counties (meeting alert criteria):
  • Unknown (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)280.05 K
Observed - Background BT (3.9 um)0.19 K
BT Anomaly (3.9 um)0.21 K
Maximum Observed - Clear RTM BT (3.9 um)15.10 K
Maximum Observed BTD (3.9-10/11/12 um)11.54 K
Observed - Background BTD (3.9-10/11/12 um)-0.23 K
BTD Anomaly (3.9-10/11/12 um)-0.97 K
Similar Pixel Count0
BT Time Tendency (3.9 um)2.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.30°
Mean Solar Zenith Angle 120.40°
Mean Glint Angle63.10°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 48.361946°, -89.698891°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (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)277.16 K
Observed - Background BT (3.9 um)0.41 K
BT Anomaly (3.9 um)0.69 K
Maximum Observed - Clear RTM BT (3.9 um)11.78 K
Maximum Observed BTD (3.9-10/11/12 um)10.05 K
Observed - Background BTD (3.9-10/11/12 um)-0.09 K
BTD Anomaly (3.9-10/11/12 um)-0.23 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.70
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.50°
Mean Solar Zenith Angle 120.30°
Mean Glint Angle62.70°
Water Fraction0.00
Total Pixel Area 29.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 48.254444°, -89.572777°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (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)276.87 K
Observed - Background BT (3.9 um)-0.42 K
BT Anomaly (3.9 um)-0.54 K
Maximum Observed - Clear RTM BT (3.9 um)11.64 K
Maximum Observed BTD (3.9-10/11/12 um)10.35 K
Observed - Background BTD (3.9-10/11/12 um)0.32 K
BTD Anomaly (3.9-10/11/12 um)0.78 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.10 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 Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.50°
Mean Solar Zenith Angle 120.30°
Mean Glint Angle62.90°
Water Fraction0.00
Total Pixel Area 29.80 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 48.228054°, -89.775002°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (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)276.77 K
Observed - Background BT (3.9 um)0.11 K
BT Anomaly (3.9 um)0.15 K
Maximum Observed - Clear RTM BT (3.9 um)11.66 K
Maximum Observed BTD (3.9-10/11/12 um)10.21 K
Observed - Background BTD (3.9-10/11/12 um)0.11 K
BTD Anomaly (3.9-10/11/12 um)0.20 K
Similar Pixel Count0
BT Time Tendency (3.9 um)0.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.41
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.50°
Mean Solar Zenith Angle 120.30°
Mean Glint Angle62.90°
Water Fraction0.00
Total Pixel Area 14.90 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 48.151669°, -89.539169°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.37 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)277.06 K
Observed - Background BT (3.9 um)-0.85 K
BT Anomaly (3.9 um)-0.87 K
Maximum Observed - Clear RTM BT (3.9 um)12.19 K
Maximum Observed BTD (3.9-10/11/12 um)10.23 K
Observed - Background BTD (3.9-10/11/12 um)0.17 K
BTD Anomaly (3.9-10/11/12 um)0.45 K
Similar Pixel Count0
BT Time Tendency (3.9 um)-0.10 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 Power0.37 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.40°
Mean Solar Zenith Angle 120.50°
Mean Glint Angle63.10°
Water Fraction0.00
Total Pixel Area 22.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 48.090557°, -89.729164°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power0.08 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)276.68 K
Observed - Background BT (3.9 um)-0.26 K
BT Anomaly (3.9 um)-0.40 K
Maximum Observed - Clear RTM BT (3.9 um)12.00 K
Maximum Observed BTD (3.9-10/11/12 um)10.19 K
Observed - Background BTD (3.9-10/11/12 um)0.26 K
BTD Anomaly (3.9-10/11/12 um)0.65 K
Similar Pixel Count25
BT Time Tendency (3.9 um)-0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.17
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power0.08 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.30°
Mean Solar Zenith Angle 120.50°
Mean Glint Angle63.10°
Water Fraction0.00
Total Pixel Area 14.80 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) Cook County, MN
NWS WFO Duluth MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 47.961388°, -89.866669°
Nearby Counties (meeting alert criteria):
  • Cook County (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)276.48 K
Observed - Background BT (3.9 um)-0.34 K
BT Anomaly (3.9 um)-0.51 K
Maximum Observed - Clear RTM BT (3.9 um)10.52 K
Maximum Observed BTD (3.9-10/11/12 um)10.11 K
Observed - Background BTD (3.9-10/11/12 um)0.18 K
BTD Anomaly (3.9-10/11/12 um)0.43 K
Similar Pixel Count25
BT Time Tendency (3.9 um)-0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.17
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power-9999999.99 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.20°
Mean Solar Zenith Angle 120.60°
Mean Glint Angle63.40°
Water Fraction0.00
Total Pixel Area 7.40 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Canada
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 47.771667°, -85.908607°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.44 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)280.05 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)13.92 K
Maximum Observed BTD (3.9-10/11/12 um)11.81 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 Count25
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power3.46 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.10°
Mean Solar Zenith Angle 121.50°
Mean Glint Angle65.40°
Water Fraction0.00
Total Pixel Area 157.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Thunder Bay, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Bias)
Mean Object Date/Time2025-04-16 04:56:21UTC
Radiative Center (Lat, Lon): 49.553333°, -88.252502°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power2207.57 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)278.28 K
Observed - Background BT (3.9 um)0.92 K
BT Anomaly (3.9 um)3.47 K
Maximum Observed - Clear RTM BT (3.9 um)15.36 K
Maximum Observed BTD (3.9-10/11/12 um)14.84 K
Observed - Background BTD (3.9-10/11/12 um)0.37 K
BTD Anomaly (3.9-10/11/12 um)0.59 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power50.65 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty-0.10 MW
Mean Viewing Angle 58.90°
Mean Solar Zenith Angle 119.10°
Mean Glint Angle60.20°
Water Fraction0.00
Total Pixel Area 62572.00 km2
Latest Satellite Imagery:
  • None Available
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