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: 2026-06-04
Time: 19:16:18
Production Date and Time: 2026-06-04 19:21:11 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20261551916180_e20261551918553_c20261551919020.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20261551911180_e20261551913553_c20261551914033.nc
Number Of Thermal Anomaly Notifications: 5
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Possible Wildfire

Basic Information
State/Province(s) MI
Country/Countries United States
County/Locality(s) Gratiot County, MI
NWS WFO Grand Rapids MI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-06-04 19:16:22UTC
Radiative Center (Lat, Lon): 43.174721°, -84.645554°
Nearby Counties (meeting notification criteria):
  • Gratiot County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power98.34 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.59 K
Observed - Background BT (3.9 um)7.69 K
BT Anomaly (3.9 um)4.57 K
Maximum Observed - Clear RTM BT (3.9 um)17.53 K
Maximum Observed BTD (3.9-10/11/12 um)24.01 K
Observed - Background BTD (3.9-10/11/12 um)7.61 K
BTD Anomaly (3.9-10/11/12 um)3.54 K
Similar Pixel Count11
BT Time Tendency (3.9 um)16.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.85
Fraction of Surrounding Red Channel Pixels that are Brighter0.98
Maximum Radiative Power63.67 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 51.00°
Mean Solar Zenith Angle 29.40°
Mean Glint Angle66.60°
Water Fraction0.00
Total Pixel Area 12.70 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) ID
Country/Countries United States
County/Locality(s) Boise County, ID
NWS WFO Boise ID
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-06-04 19:16:50UTC
Radiative Center (Lat, Lon): 44.070000°, -115.899170°
Nearby Counties (meeting notification criteria):
  • Boise County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power24.78 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk, Known Incident: RX POORMAN (HIGH, tdiff=1.22514 days, Point)
Event Priority Ranking4
Maximum Observed BT (3.9 um)308.39 K
Observed - Background BT (3.9 um)3.86 K
BT Anomaly (3.9 um)1.91 K
Maximum Observed - Clear RTM BT (3.9 um)13.62 K
Maximum Observed BTD (3.9-10/11/12 um)12.65 K
Observed - Background BTD (3.9-10/11/12 um)3.02 K
BTD Anomaly (3.9-10/11/12 um)1.95 K
Similar Pixel Count9
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.89
Maximum Radiative Power24.78 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 65.30°
Mean Solar Zenith Angle 22.30°
Mean Glint Angle83.90°
Water Fraction0.00
Total Pixel Area 9.60 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Butte County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2026-06-04 19:16:49UTC
Radiative Center (Lat, Lon): 39.393333°, -121.653610°
Nearby Counties (meeting notification criteria):
  • Butte County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.55 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.49 K
Observed - Background BT (3.9 um)3.87 K
BT Anomaly (3.9 um)1.60 K
Maximum Observed - Clear RTM BT (3.9 um)8.66 K
Maximum Observed BTD (3.9-10/11/12 um)11.93 K
Observed - Background BTD (3.9-10/11/12 um)3.67 K
BTD Anomaly (3.9-10/11/12 um)2.68 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.50
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power26.55 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 66.20°
Mean Solar Zenith Angle 19.90°
Mean Glint Angle84.50°
Water Fraction0.00
Total Pixel Area 9.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) AR
Country/Countries United States
County/Locality(s) Desha County, AR
NWS WFO Little Rock AR
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-06-04 19:17:22UTC
Radiative Center (Lat, Lon): 33.901669°, -91.318886°
Nearby Counties (meeting notification criteria):
  • Desha County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power157.26 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)325.62 K
Observed - Background BT (3.9 um)21.71 K
BT Anomaly (3.9 um)11.90 K
Maximum Observed - Clear RTM BT (3.9 um)28.08 K
Maximum Observed BTD (3.9-10/11/12 um)39.05 K
Observed - Background BTD (3.9-10/11/12 um)21.76 K
BTD Anomaly (3.9-10/11/12 um)10.69 K
Similar Pixel Count0
BT Time Tendency (3.9 um)22.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.95
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power157.26 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.20°
Mean Solar Zenith Angle 19.80°
Mean Glint Angle47.80°
Water Fraction0.00
Total Pixel Area 11.00 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) LA
Country/Countries United States
County/Locality(s) Madison Parish, LA
NWS WFO Jackson MS
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2026-06-04 19:17:21UTC
Radiative Center (Lat, Lon): 32.417500°, -91.318054°
Nearby Counties (meeting notification criteria):
  • Madison Parish (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power39.04 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Fire Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.58 K
Observed - Background BT (3.9 um)8.43 K
BT Anomaly (3.9 um)4.15 K
Maximum Observed - Clear RTM BT (3.9 um)11.34 K
Maximum Observed BTD (3.9-10/11/12 um)31.67 K
Observed - Background BTD (3.9-10/11/12 um)8.75 K
BTD Anomaly (3.9-10/11/12 um)4.73 K
Similar Pixel Count0
BT Time Tendency (3.9 um)4.20 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.63
Fraction of Surrounding Red Channel Pixels that are Brighter0.99
Maximum Radiative Power39.04 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 41.80°
Mean Solar Zenith Angle 19.10°
Mean Glint Angle44.80°
Water Fraction0.00
Total Pixel Area 5.40 km2
Latest Satellite Imagery:
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