Wildfire Alert Report

Date: 2024-05-28
Time: 17:46:17
Production Date and Time: 2024-05-28 17:50:47 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20241491746172_e20241491748545_c20241491749038.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20241491741172_e20241491743545_c20241491744041.nc
Number Of Thermal Anomaly Alerts: 2
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Possible Wildfire

Basic Information
State/Province(s) AZ
Country/Countries USA
County/Locality(s) Coconino County, AZ
NWS WFO Flagstaff AZ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-05-28 17:47:24UTC
Radiative Center (Lat, Lon): 35.130°, -111.650°
Nearby Counties (meeting alert criteria):
  • Coconino County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.95 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: RANCH (HIGH, tdiff=0.00809 days, POINT)
Event Priority Ranking4
Maximum Observed BT (3.9 um)312.54 K
Observed - Background BT (3.9 um)4.18 K
BT Anomaly (3.9 um)2.02 K
Maximum Observed - Clear RTM BT (3.9 um)7.03 K
Maximum Observed BTD (3.9-10/11/12 um)9.85 K
Observed - Background BTD (3.9-10/11/12 um)3.48 K
BTD Anomaly (3.9-10/11/12 um)3.99 K
Similar Pixel Count11
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.74
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power16.22 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 49.20°
Mean Solar Zenith Angle 25.20°
Mean Glint Angle48.30°
Water Fraction0.00
Total Pixel Area 14.50 km2
Latest Satellite Imagery:
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Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Riverside County, CA
NWS WFO Phoenix AZ
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-05-28 17:47:24UTC
Radiative Center (Lat, Lon): 33.590°, -114.750°
Nearby Counties (meeting alert criteria):
  • Riverside County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power382.50 MW
Map:
Additional Information
Alert Status New Feature
Type of EventSolar panel (database + spectral)
Event Priority Ranking5
Maximum Observed BT (3.9 um)352.60 K
Observed - Background BT (3.9 um)27.38 K
BT Anomaly (3.9 um)26.20 K
Maximum Observed - Clear RTM BT (3.9 um)30.03 K
Maximum Observed BTD (3.9-10/11/12 um)34.94 K
Observed - Background BTD (3.9-10/11/12 um)27.18 K
BTD Anomaly (3.9-10/11/12 um)78.03 K
Similar Pixel Count0
BT Time Tendency (3.9 um)25.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter0.00
Maximum Radiative Power275.89 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.00°
Mean Solar Zenith Angle 27.00°
Mean Glint Angle44.40°
Water Fraction0.00
Total Pixel Area 13.20 km2
Latest Satellite Imagery:
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