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Wildfire Notification Report

Date: 2026-03-27
Time: 21:11:17
Production Date and Time: 2026-03-27 21:16:12 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20260862111177_e20260862113550_c20260862114012.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20260862106177_e20260862108550_c20260862109020.nc
Number Of Thermal Anomaly Notifications: 5
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Possible Wildfire

Basic Information
State/Province(s) ND
Country/Countries United States
County/Locality(s) McHenry County, ND
NWS WFO Bismarck ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-27 21:11:20UTC
Radiative Center (Lat, Lon): 48.008888°, -100.419441°
Nearby Counties (meeting notification criteria):
  • McHenry County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.58 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.56 K
Observed - Background BT (3.9 um)1.79 K
BT Anomaly (3.9 um)1.20 K
Maximum Observed - Clear RTM BT (3.9 um)12.86 K
Maximum Observed BTD (3.9-10/11/12 um)8.30 K
Observed - Background BTD (3.9-10/11/12 um)1.71 K
BTD Anomaly (3.9-10/11/12 um)3.28 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.48
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power4.58 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.70°
Mean Solar Zenith Angle 55.30°
Mean Glint Angle82.60°
Water Fraction0.00
Total Pixel Area 8.20 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Alberni-Clayoquot, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-03-27 21:11:18UTC
Radiative Center (Lat, Lon): 48.981110°, -124.658333°
Nearby Counties (meeting notification criteria):
  • Alberni-Clayoquot (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power141.69 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)290.91 K
Observed - Background BT (3.9 um)17.50 K
BT Anomaly (3.9 um)7.91 K
Maximum Observed - Clear RTM BT (3.9 um)17.41 K
Maximum Observed BTD (3.9-10/11/12 um)35.15 K
Observed - Background BTD (3.9-10/11/12 um)17.16 K
BTD Anomaly (3.9-10/11/12 um)7.94 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.34
Fraction of Surrounding Red Channel Pixels that are Brighter0.58
Maximum Radiative Power141.69 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 73.70°
Mean Solar Zenith Angle 47.90°
Mean Glint Angle91.10°
Water Fraction0.00
Total Pixel Area 14.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) WA
Country/Countries United States
County/Locality(s) Whitman County, WA
NWS WFO Spokane WA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-27 21:11:19UTC
Radiative Center (Lat, Lon): 47.223610°, -117.745003°
Nearby Counties (meeting notification criteria):
  • Whitman County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power69.16 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)299.49 K
Observed - Background BT (3.9 um)3.48 K
BT Anomaly (3.9 um)2.96 K
Maximum Observed - Clear RTM BT (3.9 um)17.69 K
Maximum Observed BTD (3.9-10/11/12 um)9.50 K
Observed - Background BTD (3.9-10/11/12 um)3.05 K
BTD Anomaly (3.9-10/11/12 um)4.17 K
Similar Pixel Count13
BT Time Tendency (3.9 um)0.50 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 Power20.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 68.50°
Mean Solar Zenith Angle 47.90°
Mean Glint Angle84.90°
Water Fraction0.00
Total Pixel Area 43.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) IA
Country/Countries United States
County/Locality(s) Buena Vista County, IA
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-03-27 21:11:50UTC
Radiative Center (Lat, Lon): 42.852222°, -95.321388°
Nearby Counties (meeting notification criteria):
  • Buena Vista County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power40.31 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.08 K
Observed - Background BT (3.9 um)10.47 K
BT Anomaly (3.9 um)10.98 K
Maximum Observed - Clear RTM BT (3.9 um)22.91 K
Maximum Observed BTD (3.9-10/11/12 um)19.12 K
Observed - Background BTD (3.9-10/11/12 um)11.52 K
BTD Anomaly (3.9-10/11/12 um)17.75 K
Similar Pixel Count0
BT Time Tendency (3.9 um)8.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.05
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power40.31 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.80°
Mean Solar Zenith Angle 54.70°
Mean Glint Angle75.60°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Chihuahua
Country/Countries Mexico
County/Locality(s) Guerrero, Chihuahua
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-03-27 21:12:48UTC
Radiative Center (Lat, Lon): 28.510555°, -107.286667°
Nearby Counties (meeting notification criteria):
  • Guerrero (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power21.75 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.67 K
Observed - Background BT (3.9 um)4.84 K
BT Anomaly (3.9 um)3.75 K
Maximum Observed - Clear RTM BT (3.9 um)21.18 K
Maximum Observed BTD (3.9-10/11/12 um)11.86 K
Observed - Background BTD (3.9-10/11/12 um)4.16 K
BTD Anomaly (3.9-10/11/12 um)7.19 K
Similar Pixel Count14
BT Time Tendency (3.9 um)3.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.83
Fraction of Surrounding Red Channel Pixels that are Brighter0.80
Maximum Radiative Power21.75 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 48.60°
Mean Solar Zenith Angle 38.30°
Mean Glint Angle50.60°
Water Fraction0.00
Total Pixel Area 6.10 km2
Latest Satellite Imagery:
  • None Available
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