Wildfire Alert Report

Date: 2025-05-20
Time: 18:21:17
Production Date and Time: 2025-05-20 18:26:15 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251401821172_e20251401823545_c20251401824041.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251401816172_e20251401818545_c20251401819016.nc
Number Of Thermal Anomaly Alerts: 7
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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/Time2025-05-20 18:21:21UTC
Radiative Center (Lat, Lon): 50.316387°, -90.669167°
Nearby Counties (meeting alert criteria):
  • Thunder Bay (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)292.71 K
Observed - Background BT (3.9 um)7.94 K
BT Anomaly (3.9 um)7.65 K
Maximum Observed - Clear RTM BT (3.9 um)8.63 K
Maximum Observed BTD (3.9-10/11/12 um)16.97 K
Observed - Background BTD (3.9-10/11/12 um)7.64 K
BTD Anomaly (3.9-10/11/12 um)6.98 K
Similar Pixel Count12
BT Time Tendency (3.9 um)1.80 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 Power24.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.80°
Mean Solar Zenith Angle 30.80°
Mean Glint Angle87.20°
Water Fraction0.00
Total Pixel Area 8.00 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) SC
Country/Countries United States
County/Locality(s) Charleston County, SC
NWS WFO Charleston SC
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-20 18:22:22UTC
Radiative Center (Lat, Lon): 33.156387°, -79.502220°
Nearby Counties (meeting alert criteria):
  • Charleston County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.84 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.91 K
Observed - Background BT (3.9 um)6.39 K
BT Anomaly (3.9 um)2.72 K
Maximum Observed - Clear RTM BT (3.9 um)10.00 K
Maximum Observed BTD (3.9-10/11/12 um)16.60 K
Observed - Background BTD (3.9-10/11/12 um)6.14 K
BTD Anomaly (3.9-10/11/12 um)2.42 K
Similar Pixel Count18
BT Time Tendency (3.9 um)3.20 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 Power20.84 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 39.00°
Mean Solar Zenith Angle 20.00°
Mean Glint Angle51.50°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) St. Lucie County, FL
NWS WFO Melbourne FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-20 18:22:52UTC
Radiative Center (Lat, Lon): 27.487499°, -80.438614°
Nearby Counties (meeting alert criteria):
  • St. Lucie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power181.53 MW
Map:
Additional Information
Alert Status New Feature
Type of EventLikely a Solar Farm
Event Priority Ranking4
Maximum Observed BT (3.9 um)337.73 K
Observed - Background BT (3.9 um)23.62 K
BT Anomaly (3.9 um)8.77 K
Maximum Observed - Clear RTM BT (3.9 um)30.78 K
Maximum Observed BTD (3.9-10/11/12 um)39.93 K
Observed - Background BTD (3.9-10/11/12 um)23.77 K
BTD Anomaly (3.9-10/11/12 um)8.88 K
Similar Pixel Count0
BT Time Tendency (3.9 um)15.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power181.53 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.80°
Mean Solar Zenith Angle 16.40°
Mean Glint Angle39.50°
Water Fraction0.00
Total Pixel Area 9.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) St. Lucie County, FL
NWS WFO Melbourne FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-20 18:22:52UTC
Radiative Center (Lat, Lon): 27.249445°, -80.675003°
Nearby Counties (meeting alert criteria):
  • St. Lucie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power45.54 MW
Map:
Additional Information
Alert Status New Feature
Type of EventLikely a Solar Farm
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.96 K
Observed - Background BT (3.9 um)10.09 K
BT Anomaly (3.9 um)4.59 K
Maximum Observed - Clear RTM BT (3.9 um)16.90 K
Maximum Observed BTD (3.9-10/11/12 um)22.04 K
Observed - Background BTD (3.9-10/11/12 um)8.75 K
BTD Anomaly (3.9-10/11/12 um)4.40 K
Similar Pixel Count0
BT Time Tendency (3.9 um)7.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.96
Fraction of Surrounding Red Channel Pixels that are Brighter0.01
Maximum Radiative Power45.54 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.50°
Mean Solar Zenith Angle 16.10°
Mean Glint Angle38.90°
Water Fraction0.00
Total Pixel Area 4.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) St. Lucie County, FL
NWS WFO Melbourne FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2025-05-20 18:22:52UTC
Radiative Center (Lat, Lon): 27.248611°, -80.550003°
Nearby Counties (meeting alert criteria):
  • St. Lucie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power123.99 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)327.06 K
Observed - Background BT (3.9 um)13.06 K
BT Anomaly (3.9 um)7.14 K
Maximum Observed - Clear RTM BT (3.9 um)19.63 K
Maximum Observed BTD (3.9-10/11/12 um)25.73 K
Observed - Background BTD (3.9-10/11/12 um)11.95 K
BTD Anomaly (3.9-10/11/12 um)6.91 K
Similar Pixel Count0
BT Time Tendency (3.9 um)9.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power65.56 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.50°
Mean Solar Zenith Angle 16.20°
Mean Glint Angle38.90°
Water Fraction0.00
Total Pixel Area 9.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) Hendry County, FL
NWS WFO Miami FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-20 18:22:52UTC
Radiative Center (Lat, Lon): 26.711111°, -81.141113°
Nearby Counties (meeting alert criteria):
  • Hendry County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.84 K
Observed - Background BT (3.9 um)4.41 K
BT Anomaly (3.9 um)2.13 K
Maximum Observed - Clear RTM BT (3.9 um)11.85 K
Maximum Observed BTD (3.9-10/11/12 um)21.37 K
Observed - Background BTD (3.9-10/11/12 um)4.86 K
BTD Anomaly (3.9-10/11/12 um)3.05 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.48
Fraction of Surrounding Red Channel Pixels that are Brighter0.25
Maximum Radiative Power14.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.00°
Mean Solar Zenith Angle 15.50°
Mean Glint Angle37.60°
Water Fraction0.00
Total Pixel Area 4.70 km2
Latest Satellite Imagery:
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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/Time2025-05-20 18:23:53UTC
Radiative Center (Lat, Lon): 18.598888°, -69.197777°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power36.96 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)318.57 K
Observed - Background BT (3.9 um)10.88 K
BT Anomaly (3.9 um)4.90 K
Maximum Observed - Clear RTM BT (3.9 um)16.14 K
Maximum Observed BTD (3.9-10/11/12 um)25.36 K
Observed - Background BTD (3.9-10/11/12 um)10.85 K
BTD Anomaly (3.9-10/11/12 um)6.21 K
Similar Pixel Count8
BT Time Tendency (3.9 um)6.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter0.75
Maximum Radiative Power36.96 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 23.00°
Mean Solar Zenith Angle 25.60°
Mean Glint Angle37.10°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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