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Wildfire Notification Report

Date: 2026-03-21
Time: 13:11:17
Production Date and Time: 2026-03-21 13:15:50 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20260801311171_e20260801313544_c20260801314025.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20260801306171_e20260801308544_c20260801309005.nc
Number Of Thermal Anomaly Alerts: 5
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Jackson County, TX
NWS WFO Houston/Galveston TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-21 13:12:50UTC
Radiative Center (Lat, Lon): 28.920279°, -96.704720°
Nearby Counties (meeting alert criteria):
  • Jackson County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)291.47 K
Observed - Background BT (3.9 um)3.86 K
BT Anomaly (3.9 um)6.29 K
Maximum Observed - Clear RTM BT (3.9 um)2.25 K
Maximum Observed BTD (3.9-10/11/12 um)3.91 K
Observed - Background BTD (3.9-10/11/12 um)3.72 K
BTD Anomaly (3.9-10/11/12 um)5.66 K
Similar Pixel Count1
BT Time Tendency (3.9 um)2.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.73
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power6.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 41.40°
Mean Solar Zenith Angle 82.00°
Mean Glint Angle110.50°
Water Fraction0.00
Total Pixel Area 5.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) FL
Country/Countries United States
County/Locality(s) Glades County, FL
NWS WFO Miami FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-21 13:12:52UTC
Radiative Center (Lat, Lon): 26.841110°, -81.170280°
Nearby Counties (meeting alert criteria):
  • Glades County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power54.00 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)303.32 K
Observed - Background BT (3.9 um)11.40 K
BT Anomaly (3.9 um)2.59 K
Maximum Observed - Clear RTM BT (3.9 um)16.22 K
Maximum Observed BTD (3.9-10/11/12 um)14.54 K
Observed - Background BTD (3.9-10/11/12 um)11.10 K
BTD Anomaly (3.9-10/11/12 um)2.69 K
Similar Pixel Count2
BT Time Tendency (3.9 um)11.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power28.02 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.20°
Mean Solar Zenith Angle 68.10°
Mean Glint Angle83.90°
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) Glades County, FL
NWS WFO Miami FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-03-21 13:12:52UTC
Radiative Center (Lat, Lon): 26.796667°, -81.021942°
Nearby Counties (meeting alert criteria):
  • Glades County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power33.34 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)306.11 K
Observed - Background BT (3.9 um)14.67 K
BT Anomaly (3.9 um)5.11 K
Maximum Observed - Clear RTM BT (3.9 um)18.34 K
Maximum Observed BTD (3.9-10/11/12 um)16.33 K
Observed - Background BTD (3.9-10/11/12 um)13.55 K
BTD Anomaly (3.9-10/11/12 um)5.10 K
Similar Pixel Count0
BT Time Tendency (3.9 um)13.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.94
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power33.34 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.10°
Mean Solar Zenith Angle 68.00°
Mean Glint Angle83.60°
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) Palm Beach County, FL
NWS WFO Miami FL
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-03-21 13:12:52UTC
Radiative Center (Lat, Lon): 26.770555°, -80.501389°
Nearby Counties (meeting alert criteria):
  • Palm Beach County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power48.30 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)310.31 K
Observed - Background BT (3.9 um)18.80 K
BT Anomaly (3.9 um)21.51 K
Maximum Observed - Clear RTM BT (3.9 um)22.15 K
Maximum Observed BTD (3.9-10/11/12 um)20.73 K
Observed - Background BTD (3.9-10/11/12 um)18.35 K
BTD Anomaly (3.9-10/11/12 um)37.39 K
Similar Pixel Count0
BT Time Tendency (3.9 um)18.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.87
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power48.30 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.00°
Mean Solar Zenith Angle 67.50°
Mean Glint Angle82.80°
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) Lee County, FL
NWS WFO Tampa Bay Ruskin FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-21 13:12:52UTC
Radiative Center (Lat, Lon): 26.608612°, -81.757500°
Nearby Counties (meeting alert criteria):
  • Lee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.11 MW
Map:
Additional Information
Alert Status New Feature
Type of EventLikely an Urban Source
Event Priority Ranking4
Maximum Observed BT (3.9 um)293.50 K
Observed - Background BT (3.9 um)2.52 K
BT Anomaly (3.9 um)3.55 K
Maximum Observed - Clear RTM BT (3.9 um)5.83 K
Maximum Observed BTD (3.9-10/11/12 um)4.56 K
Observed - Background BTD (3.9-10/11/12 um)2.27 K
BTD Anomaly (3.9-10/11/12 um)6.29 K
Similar Pixel Count3
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.69
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power4.11 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.10°
Mean Solar Zenith Angle 68.60°
Mean Glint Angle84.70°
Water Fraction0.00
Total Pixel Area 4.70 km2
Latest Satellite Imagery:
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