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Wildfire Notification Report

Date: 2026-05-28
Time: 20:36:17
Production Date and Time: 2026-05-28 20:41:18 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261482036173_e20261482038546_c20261482039033.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261482031173_e20261482033546_c20261482034023.nc
Number Of Thermal Anomaly Notifications: 5
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Possible Wildfire

Basic Information
State/Province(s) Manitoba
Country/Countries Canada
County/Locality(s) Division No. 17, Manitoba
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-28 20:36:20UTC
Radiative Center (Lat, Lon): 51.048332°, -100.428612°
Nearby Counties (meeting notification criteria):
  • Division No. 17 (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power89.21 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)313.23 K
Observed - Background BT (3.9 um)6.23 K
BT Anomaly (3.9 um)3.86 K
Maximum Observed - Clear RTM BT (3.9 um)16.18 K
Maximum Observed BTD (3.9-10/11/12 um)27.67 K
Observed - Background BTD (3.9-10/11/12 um)6.13 K
BTD Anomaly (3.9-10/11/12 um)3.79 K
Similar Pixel Count20
BT Time Tendency (3.9 um)2.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.76
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power50.14 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 63.50°
Mean Solar Zenith Angle 37.50°
Mean Glint Angle75.00°
Water Fraction0.00
Total Pixel Area 17.90 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Kenora, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-28 20:36:21UTC
Radiative Center (Lat, Lon): 50.434444°, -91.736946°
Nearby Counties (meeting notification criteria):
  • Kenora (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.13 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)298.99 K
Observed - Background BT (3.9 um)4.93 K
BT Anomaly (3.9 um)5.30 K
Maximum Observed - Clear RTM BT (3.9 um)4.22 K
Maximum Observed BTD (3.9-10/11/12 um)14.40 K
Observed - Background BTD (3.9-10/11/12 um)4.50 K
BTD Anomaly (3.9-10/11/12 um)4.32 K
Similar Pixel Count22
BT Time Tendency (3.9 um)0.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.77
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power25.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 60.20°
Mean Solar Zenith Angle 41.70°
Mean Glint Angle73.70°
Water Fraction0.00
Total Pixel Area 24.10 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Roseau County, MN
NWS WFO Grand Forks ND
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-28 20:36:21UTC
Radiative Center (Lat, Lon): 48.871113°, -95.165276°
Nearby Counties (meeting notification criteria):
  • Roseau County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power4.79 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)307.80 K
Observed - Background BT (3.9 um)3.97 K
BT Anomaly (3.9 um)1.65 K
Maximum Observed - Clear RTM BT (3.9 um)12.95 K
Maximum Observed BTD (3.9-10/11/12 um)12.24 K
Observed - Background BTD (3.9-10/11/12 um)3.01 K
BTD Anomaly (3.9-10/11/12 um)1.89 K
Similar Pixel Count16
BT Time Tendency (3.9 um)0.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter0.85
Maximum Radiative Power4.79 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.60°
Mean Solar Zenith Angle 39.00°
Mean Glint Angle70.70°
Water Fraction0.00
Total Pixel Area 7.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) British Columbia
Country/Countries Canada
County/Locality(s) Nanaimo, British Columbia
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-05-28 20:36:19UTC
Radiative Center (Lat, Lon): 49.191387°, -124.013885°
Nearby Counties (meeting notification criteria):
  • Nanaimo (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.51 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)297.82 K
Observed - Background BT (3.9 um)4.26 K
BT Anomaly (3.9 um)3.98 K
Maximum Observed - Clear RTM BT (3.9 um)7.18 K
Maximum Observed BTD (3.9-10/11/12 um)14.04 K
Observed - Background BTD (3.9-10/11/12 um)3.97 K
BTD Anomaly (3.9-10/11/12 um)4.77 K
Similar Pixel Count19
BT Time Tendency (3.9 um)0.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.88
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power29.51 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 73.40°
Mean Solar Zenith Angle 28.20°
Mean Glint Angle85.30°
Water Fraction0.00
Total Pixel Area 14.00 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) Tamaulipas
Country/Countries Mexico
County/Locality(s) Soto la Marina, Tamaulipas
NWS WFO N/A
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-05-28 20:38:19UTC
Radiative Center (Lat, Lon): 24.258055°, -97.903053°
Nearby Counties (meeting notification criteria):
  • Soto la Marina (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power43.70 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)324.57 K
Observed - Background BT (3.9 um)10.23 K
BT Anomaly (3.9 um)5.38 K
Maximum Observed - Clear RTM BT (3.9 um)17.90 K
Maximum Observed BTD (3.9-10/11/12 um)24.29 K
Observed - Background BTD (3.9-10/11/12 um)9.04 K
BTD Anomaly (3.9-10/11/12 um)7.11 K
Similar Pixel Count0
BT Time Tendency (3.9 um)1.40 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.98
Fraction of Surrounding Red Channel Pixels that are Brighter0.84
Maximum Radiative Power43.70 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 38.30°
Mean Solar Zenith Angle 29.60°
Mean Glint Angle25.30°
Water Fraction0.00
Total Pixel Area 5.10 km2
Latest Satellite Imagery:
  • None Available
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