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Wildfire Notification Report

Date: 2026-08-28
Time: 19:36:18
Production Date and Time: 2026-08-28 19:41:26 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20262401936181_e20262401938554_c20262401939009.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20262401931181_e20262401933554_c20262401934045.nc
Number Of Thermal Anomaly Notifications: 4
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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 (Cloud)
Mean Object Date/Time2026-08-28 19:36:49UTC
Radiative Center (Lat, Lon): 41.996113°, -121.569725°
Nearby Counties (meeting notification criteria):
  • Siskiyou County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power546.28 MW
Map:
Additional Information
Notification Status New Feature
Type of EventElevated Fire Risk (NWS/SPC), Known Incident: NFCA #21 (HIGH, tdiff=2.86657 days, Point)
Event Priority Ranking3
Maximum Observed BT (3.9 um)335.34 K
Observed - Background BT (3.9 um)27.87 K
BT Anomaly (3.9 um)17.00 K
Maximum Observed - Clear RTM BT (3.9 um)34.32 K
Maximum Observed BTD (3.9-10/11/12 um)38.34 K
Observed - Background BTD (3.9-10/11/12 um)27.65 K
BTD Anomaly (3.9-10/11/12 um)29.95 K
Similar Pixel Count0
BT Time Tendency (3.9 um)23.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.85
Maximum Radiative Power435.39 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 67.60°
Mean Solar Zenith Angle 32.60°
Mean Glint Angle92.50°
Water Fraction0.00
Total Pixel Area 31.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) OK
Country/Countries United States
County/Locality(s) Grant County, OK
NWS WFO Norman OK
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-28 19:36:51UTC
Radiative Center (Lat, Lon): 36.611946°, -97.687775°
Nearby Counties (meeting notification criteria):
  • Grant County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power17.45 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)322.30 K
Observed - Background BT (3.9 um)3.79 K
BT Anomaly (3.9 um)2.59 K
Maximum Observed - Clear RTM BT (3.9 um)13.30 K
Maximum Observed BTD (3.9-10/11/12 um)21.15 K
Observed - Background BTD (3.9-10/11/12 um)3.47 K
BTD Anomaly (3.9-10/11/12 um)4.39 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter0.92
Maximum Radiative Power17.45 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.90°
Mean Solar Zenith Angle 30.20°
Mean Glint Angle64.90°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Baja California
Country/Countries Mexico
County/Locality(s) Ensenada, Baja California
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-28 19:37:49UTC
Radiative Center (Lat, Lon): 30.976944°, -116.053337°
Nearby Counties (meeting notification criteria):
  • Ensenada (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power20.14 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)323.36 K
Observed - Background BT (3.9 um)3.06 K
BT Anomaly (3.9 um)1.94 K
Maximum Observed - Clear RTM BT (3.9 um)8.43 K
Maximum Observed BTD (3.9-10/11/12 um)23.86 K
Observed - Background BTD (3.9-10/11/12 um)2.76 K
BTD Anomaly (3.9-10/11/12 um)2.93 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.80 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.68
Fraction of Surrounding Red Channel Pixels that are Brighter0.93
Maximum Radiative Power20.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 57.20°
Mean Solar Zenith Angle 20.90°
Mean Glint Angle71.00°
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) FL
Country/Countries United States
County/Locality(s) Highlands County, FL
NWS WFO Tampa Bay Ruskin FL
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-08-28 19:37:53UTC
Radiative Center (Lat, Lon): 27.255556°, -81.385277°
Nearby Counties (meeting notification criteria):
  • Highlands County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.26 MW
Map:
Additional Information
Notification Status New Feature
Type of EventLikely an Urban Source
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.75 K
Observed - Background BT (3.9 um)4.84 K
BT Anomaly (3.9 um)2.09 K
Maximum Observed - Clear RTM BT (3.9 um)7.82 K
Maximum Observed BTD (3.9-10/11/12 um)21.07 K
Observed - Background BTD (3.9-10/11/12 um)4.73 K
BTD Anomaly (3.9-10/11/12 um)2.58 K
Similar Pixel Count25
BT Time Tendency (3.9 um)4.10 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter0.69
Maximum Radiative Power13.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 32.70°
Mean Solar Zenith Angle 34.90°
Mean Glint Angle50.40°
Water Fraction0.00
Total Pixel Area 4.80 km2
Latest Satellite Imagery:
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