June 2026: The UW campus has experienced a significant chilled water disruption. This will limit SSEC datacenter cooling and data outages may occur without warning. Please consider accessing NGFS detections and satellite imagery through the NOAA/NESDIS Wildland Fire Data Portal: https://fire.data.nesdis.noaa.gov/map/

Wildfire Notification Report

Date: 2026-06-22
Time: 19:41:19
Production Date and Time: 2026-06-22 19:46:10 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261731941198_e20261731943571_c20261731944067.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261731936198_e20261731938571_c20261731939070.nc
Number Of Thermal Anomaly Notifications: 4
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Marquette County, MI
NWS WFO Marquette MI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-06-22 19:41:23UTC
Radiative Center (Lat, Lon): 46.536945°, -87.423058°
Nearby Counties (meeting notification criteria):
  • Marquette County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power19.19 MW
Map:
Additional Information
Notification Status New Feature
Type of EventLikely an Urban Source
Event Priority Ranking4
Maximum Observed BT (3.9 um)294.75 K
Observed - Background BT (3.9 um)3.29 K
BT Anomaly (3.9 um)2.06 K
Maximum Observed - Clear RTM BT (3.9 um)8.12 K
Maximum Observed BTD (3.9-10/11/12 um)8.25 K
Observed - Background BTD (3.9-10/11/12 um)2.04 K
BTD Anomaly (3.9-10/11/12 um)2.03 K
Similar Pixel Count12
BT Time Tendency (3.9 um)-0.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.97
Fraction of Surrounding Red Channel Pixels that are Brighter0.69
Maximum Radiative Power6.80 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.20°
Mean Solar Zenith Angle 32.00°
Mean Glint Angle70.40°
Water Fraction0.20
Total Pixel Area 28.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Chisago County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-06-22 19:41:23UTC
Radiative Center (Lat, Lon): 45.465279°, -92.883331°
Nearby Counties (meeting notification criteria):
  • Chisago County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power72.87 MW
Map:
Additional Information
Notification Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)310.23 K
Observed - Background BT (3.9 um)12.68 K
BT Anomaly (3.9 um)7.81 K
Maximum Observed - Clear RTM BT (3.9 um)18.54 K
Maximum Observed BTD (3.9-10/11/12 um)29.51 K
Observed - Background BTD (3.9-10/11/12 um)13.05 K
BTD Anomaly (3.9-10/11/12 um)7.26 K
Similar Pixel Count0
BT Time Tendency (3.9 um)6.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.35
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power72.87 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.50°
Mean Solar Zenith Angle 28.40°
Mean Glint Angle68.30°
Water Fraction0.00
Total Pixel Area 7.10 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Dakota County, MN
NWS WFO Twin Cities/Chanhassen MN
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-06-22 19:41:23UTC
Radiative Center (Lat, Lon): 44.728611°, -93.016113°
Nearby Counties (meeting notification criteria):
  • Dakota County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power141.76 MW
Map:
Additional Information
Notification Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)317.60 K
Observed - Background BT (3.9 um)15.11 K
BT Anomaly (3.9 um)11.14 K
Maximum Observed - Clear RTM BT (3.9 um)24.75 K
Maximum Observed BTD (3.9-10/11/12 um)31.80 K
Observed - Background BTD (3.9-10/11/12 um)15.50 K
BTD Anomaly (3.9-10/11/12 um)7.41 K
Similar Pixel Count0
BT Time Tendency (3.9 um)14.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.45
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power90.13 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 54.80°
Mean Solar Zenith Angle 27.80°
Mean Glint Angle66.90°
Water Fraction0.00
Total Pixel Area 13.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Dominican Republic
County/Locality(s) Unknown, Unknown
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-06-22 19:43:55UTC
Radiative Center (Lat, Lon): 18.173056°, -71.772781°
Nearby Counties (meeting notification criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power14.63 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)315.22 K
Observed - Background BT (3.9 um)4.91 K
BT Anomaly (3.9 um)3.84 K
Maximum Observed - Clear RTM BT (3.9 um)12.57 K
Maximum Observed BTD (3.9-10/11/12 um)16.81 K
Observed - Background BTD (3.9-10/11/12 um)4.23 K
BTD Anomaly (3.9-10/11/12 um)3.98 K
Similar Pixel Count17
BT Time Tendency (3.9 um)2.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power14.63 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 21.80°
Mean Solar Zenith Angle 40.60°
Mean Glint Angle43.70°
Water Fraction0.00
Total Pixel Area 4.30 km2
Latest Satellite Imagery:
  • None Available
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