Wildfire Alert Report

Date: 2025-05-15
Time: 22:26:17
Production Date and Time: 2025-05-15 22:31:14 UTC
Primary Instrument: GOES-19 ABI
Wmo Spacecraft Id: 666
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G19_s20251352226179_e20251352228552_c20251352229051.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G19_s20251352221179_e20251352223552_c20251352224049.nc
Number Of Thermal Anomaly Alerts: 4
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Possible Wildfire

Basic Information
State/Province(s) MN
Country/Countries United States
County/Locality(s) Winona County, MN
NWS WFO La Crosse WI
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-15 22:26:21UTC
Radiative Center (Lat, Lon): 44.165833°, -91.852501°
Nearby Counties (meeting alert criteria):
  • Winona County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power9.89 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.16 K
Observed - Background BT (3.9 um)2.98 K
BT Anomaly (3.9 um)2.68 K
Maximum Observed - Clear RTM BT (3.9 um)14.90 K
Maximum Observed BTD (3.9-10/11/12 um)13.88 K
Observed - Background BTD (3.9-10/11/12 um)2.71 K
BTD Anomaly (3.9-10/11/12 um)1.64 K
Similar Pixel Count25
BT Time Tendency (3.9 um)2.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.57
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power9.89 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.80°
Mean Solar Zenith Angle 59.80°
Mean Glint Angle57.30°
Water Fraction0.00
Total Pixel Area 6.80 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Ontario
Country/Countries Canada
County/Locality(s) Hamilton, Ontario
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-15 22:26:22UTC
Radiative Center (Lat, Lon): 43.274166°, -79.814445°
Nearby Counties (meeting alert criteria):
  • Hamilton (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power10.61 MW
Map:
Additional Information
Alert Status New Feature
Type of EventFerrous-metal
Event Priority Ranking5
Maximum Observed BT (3.9 um)297.20 K
Observed - Background BT (3.9 um)3.43 K
BT Anomaly (3.9 um)2.15 K
Maximum Observed - Clear RTM BT (3.9 um)7.03 K
Maximum Observed BTD (3.9-10/11/12 um)10.94 K
Observed - Background BTD (3.9-10/11/12 um)2.89 K
BTD Anomaly (3.9-10/11/12 um)3.04 K
Similar Pixel Count14
BT Time Tendency (3.9 um)1.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.46
Fraction of Surrounding Red Channel Pixels that are Brighter0.90
Maximum Radiative Power10.61 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 50.40°
Mean Solar Zenith Angle 68.50°
Mean Glint Angle67.10°
Water Fraction0.00
Total Pixel Area 6.30 km2
Latest Satellite Imagery:
  • None Available
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries United States
County/Locality(s) Riverside County, CA
NWS WFO San Diego CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-15 22:27:18UTC
Radiative Center (Lat, Lon): 33.606667°, -117.148056°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power18.50 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)309.78 K
Observed - Background BT (3.9 um)2.54 K
BT Anomaly (3.9 um)1.08 K
Maximum Observed - Clear RTM BT (3.9 um)10.65 K
Maximum Observed BTD (3.9-10/11/12 um)14.11 K
Observed - Background BTD (3.9-10/11/12 um)2.77 K
BTD Anomaly (3.9-10/11/12 um)1.91 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.56
Fraction of Surrounding Red Channel Pixels that are Brighter0.97
Maximum Radiative Power18.50 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 59.50°
Mean Solar Zenith Angle 38.90°
Mean Glint Angle38.20°
Water Fraction0.00
Total Pixel Area 7.90 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) Sonora
Country/Countries Mexico
County/Locality(s) Santa Ana, Sonora
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2025-05-15 22:27:48UTC
Radiative Center (Lat, Lon): 30.562222°, -111.202225°
Nearby Counties (meeting alert criteria):
  • Santa Ana (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power25.16 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)319.52 K
Observed - Background BT (3.9 um)3.62 K
BT Anomaly (3.9 um)2.25 K
Maximum Observed - Clear RTM BT (3.9 um)11.73 K
Maximum Observed BTD (3.9-10/11/12 um)9.95 K
Observed - Background BTD (3.9-10/11/12 um)3.85 K
BTD Anomaly (3.9-10/11/12 um)6.29 K
Similar Pixel Count6
BT Time Tendency (3.9 um)1.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.44
Fraction of Surrounding Red Channel Pixels that are Brighter0.47
Maximum Radiative Power25.16 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 53.00°
Mean Solar Zenith Angle 43.50°
Mean Glint Angle30.80°
Water Fraction0.00
Total Pixel Area 6.60 km2
Latest Satellite Imagery:
  • None Available
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