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Wildfire Notification Report

Date: 2026-03-19
Time: 23:21:17
Production Date and Time: 2026-03-19 23:26:13 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20260782321175_e20260782323548_c20260782324044.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20260782316175_e20260782318548_c20260782319040.nc
Number Of Thermal Anomaly Alerts: 3
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Bonneville County, ID
NWS WFO Pocatello ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-19 23:21:24UTC
Radiative Center (Lat, Lon): 43.574444°, -111.963333°
Nearby Counties (meeting alert criteria):
  • Bonneville County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power5.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventElevated Fire Risk (NWS/SPC)
Event Priority Ranking3
Maximum Observed BT (3.9 um)301.65 K
Observed - Background BT (3.9 um)1.46 K
BT Anomaly (3.9 um)1.13 K
Maximum Observed - Clear RTM BT (3.9 um)10.07 K
Maximum Observed BTD (3.9-10/11/12 um)8.46 K
Observed - Background BTD (3.9-10/11/12 um)1.45 K
BTD Anomaly (3.9-10/11/12 um)1.58 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.52
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power5.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 56.50°
Mean Solar Zenith Angle 67.10°
Mean Glint Angle116.60°
Water Fraction0.00
Total Pixel Area 7.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Minidoka County, ID
NWS WFO Pocatello ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-19 23:21:53UTC
Radiative Center (Lat, Lon): 42.686943°, -113.805000°
Nearby Counties (meeting alert criteria):
  • Minidoka County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power15.86 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.88 K
Observed - Background BT (3.9 um)5.73 K
BT Anomaly (3.9 um)3.86 K
Maximum Observed - Clear RTM BT (3.9 um)14.16 K
Maximum Observed BTD (3.9-10/11/12 um)10.88 K
Observed - Background BTD (3.9-10/11/12 um)4.71 K
BTD Anomaly (3.9-10/11/12 um)5.24 K
Similar Pixel Count14
BT Time Tendency (3.9 um)3.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter0.39
Maximum Radiative Power15.86 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.90°
Mean Solar Zenith Angle 65.50°
Mean Glint Angle113.50°
Water Fraction0.00
Total Pixel Area 7.00 km2
Latest Satellite Imagery:
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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 (Clear)
Mean Object Date/Time2026-03-19 23:21:53UTC
Radiative Center (Lat, Lon): 41.990276°, -121.535835°
Nearby Counties (meeting alert criteria):
  • Siskiyou County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power7.57 MW
Map:
Additional Information
Alert Status New Feature
Type of EventRed Flag Warning (NWS)
Event Priority Ranking1
Maximum Observed BT (3.9 um)306.65 K
Observed - Background BT (3.9 um)2.50 K
BT Anomaly (3.9 um)1.85 K
Maximum Observed - Clear RTM BT (3.9 um)12.28 K
Maximum Observed BTD (3.9-10/11/12 um)7.85 K
Observed - Background BTD (3.9-10/11/12 um)1.81 K
BTD Anomaly (3.9-10/11/12 um)4.19 K
Similar Pixel Count24
BT Time Tendency (3.9 um)0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.80
Fraction of Surrounding Red Channel Pixels that are Brighter0.73
Maximum Radiative Power7.57 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.30°
Mean Solar Zenith Angle 60.20°
Mean Glint Angle104.20°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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