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Wildfire Notification Report

Date: 2026-05-28
Time: 16:01:17
Production Date and Time: 2026-05-28 16:06:03 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261481601172_e20261481603546_c20261481604035.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261481556172_e20261481558546_c20261481559024.nc
Number Of Thermal Anomaly Notifications: 4
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Possible Wildfire

Basic Information
State/Province(s) WI
Country/Countries United States
County/Locality(s) Bayfield County, WI
NWS WFO Duluth MN
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-28 16:01:21UTC
Radiative Center (Lat, Lon): 46.452499°, -91.516388°
Nearby Counties (meeting notification criteria):
  • Bayfield County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power48.86 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.64 K
Observed - Background BT (3.9 um)10.05 K
BT Anomaly (3.9 um)13.15 K
Maximum Observed - Clear RTM BT (3.9 um)18.05 K
Maximum Observed BTD (3.9-10/11/12 um)14.06 K
Observed - Background BTD (3.9-10/11/12 um)8.07 K
BTD Anomaly (3.9-10/11/12 um)13.27 K
Similar Pixel Count2
BT Time Tendency (3.9 um)5.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder1.00
Fraction of Surrounding Red Channel Pixels that are Brighter0.71
Maximum Radiative Power48.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.10°
Mean Solar Zenith Angle 35.20°
Mean Glint Angle86.90°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Otsego County, MI
NWS WFO Gaylord MI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-28 16:01:22UTC
Radiative Center (Lat, Lon): 45.165833°, -84.529167°
Nearby Counties (meeting notification criteria):
  • Otsego County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.36 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.31 K
Observed - Background BT (3.9 um)5.38 K
BT Anomaly (3.9 um)3.02 K
Maximum Observed - Clear RTM BT (3.9 um)14.33 K
Maximum Observed BTD (3.9-10/11/12 um)10.21 K
Observed - Background BTD (3.9-10/11/12 um)4.80 K
BTD Anomaly (3.9-10/11/12 um)6.63 K
Similar Pixel Count4
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.72
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power25.36 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.10°
Mean Solar Zenith Angle 30.60°
Mean Glint Angle79.80°
Water Fraction0.00
Total Pixel Area 13.30 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) TX
Country/Countries United States
County/Locality(s) Brazoria County, TX
NWS WFO Houston/Galveston TX
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-28 16:02:50UTC
Radiative Center (Lat, Lon): 28.990555°, -95.366669°
Nearby Counties (meeting notification criteria):
  • Brazoria County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power76.68 MW
Map:
Additional Information
Notification Status New Feature
Type of EventLikely a Solar Farm
Event Priority Ranking5
Maximum Observed BT (3.9 um)314.02 K
Observed - Background BT (3.9 um)13.50 K
BT Anomaly (3.9 um)9.27 K
Maximum Observed - Clear RTM BT (3.9 um)16.04 K
Maximum Observed BTD (3.9-10/11/12 um)20.16 K
Observed - Background BTD (3.9-10/11/12 um)12.37 K
BTD Anomaly (3.9-10/11/12 um)12.14 K
Similar Pixel Count4
BT Time Tendency (3.9 um)6.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.98
Fraction of Surrounding Red Channel Pixels that are Brighter0.03
Maximum Radiative Power39.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 40.60°
Mean Solar Zenith Angle 31.80°
Mean Glint Angle65.70°
Water Fraction0.00
Total Pixel Area 10.50 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/Time2026-05-28 16:02:52UTC
Radiative Center (Lat, Lon): 26.758333°, -81.580833°
Nearby Counties (meeting notification criteria):
  • Lee County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power27.71 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.06 K
Observed - Background BT (3.9 um)6.61 K
BT Anomaly (3.9 um)5.66 K
Maximum Observed - Clear RTM BT (3.9 um)15.30 K
Maximum Observed BTD (3.9-10/11/12 um)27.29 K
Observed - Background BTD (3.9-10/11/12 um)6.47 K
BTD Anomaly (3.9-10/11/12 um)5.82 K
Similar Pixel Count23
BT Time Tendency (3.9 um)0.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter0.91
Maximum Radiative Power27.71 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.20°
Mean Solar Zenith Angle 19.40°
Mean Glint Angle43.80°
Water Fraction0.00
Total Pixel Area 4.70 km2
Latest Satellite Imagery:
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