Wildfire Alert Report

Date: 2024-08-19
Time: 18:36:17
Production Date and Time: 2024-08-19 18:40:43 UTC
Primary Instrument: GOES-18 ABI
Wmo Spacecraft Id: 665
Location/orbit: GEO
L1 File: OR_ABI-L1b-RadC-M6C14_G18_s20242321836170_e20242321838543_c20242321839032.nc
L1 File(s) - TemporalOR_ABI-L1b-RadC-M6C14_G18_s20242321831170_e20242321833543_c20242321834041.nc
Number Of Thermal Anomaly Alerts: 4
More details ▼ Hide details ▲

Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Sacramento County, CA
NWS WFO Sacramento CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-19 18:36:53UTC
Radiative Center (Lat, Lon): 38.360°, -121.110°
Nearby Counties (meeting alert criteria):
  • Sacramento County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power16.42 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)316.15 K
Observed - Background BT (3.9 um)4.56 K
BT Anomaly (3.9 um)3.06 K
Maximum Observed - Clear RTM BT (3.9 um)13.96 K
Maximum Observed BTD (3.9-10/11/12 um)14.88 K
Observed - Background BTD (3.9-10/11/12 um)3.49 K
BTD Anomaly (3.9-10/11/12 um)3.95 K
Similar Pixel Count25
BT Time Tendency (3.9 um)0.90 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.91
Fraction of Surrounding Red Channel Pixels that are Brighter0.88
Maximum Radiative Power16.42 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.70°
Mean Solar Zenith Angle 32.60°
Mean Glint Angle64.70°
Water Fraction0.00
Total Pixel Area 6.70 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) CA
Country/Countries USA
County/Locality(s) Monterey County, CA
NWS WFO San Francisco CA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-19 18:37:23UTC
Radiative Center (Lat, Lon): 35.840°, -121.050°
Nearby Counties (meeting alert criteria):
  • Monterey County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power26.97 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)314.47 K
Observed - Background BT (3.9 um)6.48 K
BT Anomaly (3.9 um)2.50 K
Maximum Observed - Clear RTM BT (3.9 um)11.48 K
Maximum Observed BTD (3.9-10/11/12 um)13.53 K
Observed - Background BTD (3.9-10/11/12 um)6.19 K
BTD Anomaly (3.9-10/11/12 um)4.60 K
Similar Pixel Count2
BT Time Tendency (3.9 um)4.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.59
Fraction of Surrounding Red Channel Pixels that are Brighter0.79
Maximum Radiative Power26.97 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 45.10°
Mean Solar Zenith Angle 30.80°
Mean Glint Angle59.70°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) AZ
Country/Countries USA
County/Locality(s) Mohave County, AZ
NWS WFO Las Vegas NV
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-19 18:37:24UTC
Radiative Center (Lat, Lon): 35.120°, -114.600°
Nearby Counties (meeting alert criteria):
  • Mohave County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power164.32 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)334.88 K
Observed - Background BT (3.9 um)9.71 K
BT Anomaly (3.9 um)4.42 K
Maximum Observed - Clear RTM BT (3.9 um)10.00 K
Maximum Observed BTD (3.9-10/11/12 um)30.95 K
Observed - Background BTD (3.9-10/11/12 um)9.80 K
BTD Anomaly (3.9-10/11/12 um)6.56 K
Similar Pixel Count25
BT Time Tendency (3.9 um)5.70 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.48
Fraction of Surrounding Red Channel Pixels that are Brighter0.94
Maximum Radiative Power83.52 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 47.50°
Mean Solar Zenith Angle 26.70°
Mean Glint Angle59.40°
Water Fraction0.00
Total Pixel Area 13.70 km2
Latest Satellite Imagery:
Show More Show Less View all event imagery »

Possible Wildfire

Basic Information
State/Province(s) Unknown
Country/Countries Mexico
County/Locality(s) Mexico
NWS WFO N/A
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-08-19 18:37:24UTC
Radiative Center (Lat, Lon): 31.130°, -115.730°
Nearby Counties (meeting alert criteria):
  • Unknown (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power13.09 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)320.18 K
Observed - Background BT (3.9 um)2.27 K
BT Anomaly (3.9 um)1.17 K
Maximum Observed - Clear RTM BT (3.9 um)4.21 K
Maximum Observed BTD (3.9-10/11/12 um)16.87 K
Observed - Background BTD (3.9-10/11/12 um)2.25 K
BTD Anomaly (3.9-10/11/12 um)2.04 K
Similar Pixel Count25
BT Time Tendency (3.9 um)1.30 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.61
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power13.09 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 43.20°
Mean Solar Zenith Angle 24.30°
Mean Glint Angle51.20°
Water Fraction0.00
Total Pixel Area 6.20 km2
Latest Satellite Imagery:
  • None Available
Show More Show Less View all event imagery »