Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-05-09
Time:	19:16:18
Production Date and Time:	2024-05-09 19:21:06 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G18_s20241301916187_e20241301918560_c20241301919051.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G18_s20241301911187_e20241301913560_c20241301914068.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	OR
Country/Countries	USA
County/Locality(s)	Deschutes County, OR
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-05-09 19:16:24UTC
Radiative Center (Lat, Lon):	43.860000°, -121.500000°
Nearby Counties (meeting alert criteria):	Deschutes County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: 0110 WEST MAINTENANCE RX (HIGH, tdiff=0.13703 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.38 K
Observed - Background BT (3.9 um)	5.55 K
BT Anomaly (3.9 um)	2.10 K
Maximum Observed - Clear RTM BT (3.9 um)	16.24 K
Maximum Observed BTD (3.9-10/11/12 um)	12.84 K
Observed - Background BTD (3.9-10/11/12 um)	5.67 K
BTD Anomaly (3.9-10/11/12 um)	3.41 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	19.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.20°
Mean Solar Zenith Angle	28.20°
Mean Glint Angle	74.80°
Water Fraction	0.00
Total Pixel Area	7.80 km²
Latest Satellite Imagery:	ORsw-CAn_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Butte County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-05-09 19:16:54UTC
Radiative Center (Lat, Lon):	39.680000°, -121.790000°
Nearby Counties (meeting alert criteria):	Butte County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.10 K
Observed - Background BT (3.9 um)	3.97 K
BT Anomaly (3.9 um)	2.09 K
Maximum Observed - Clear RTM BT (3.9 um)	13.32 K
Maximum Observed BTD (3.9-10/11/12 um)	10.65 K
Observed - Background BTD (3.9-10/11/12 um)	3.46 K
BTD Anomaly (3.9-10/11/12 um)	4.96 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.80°
Mean Solar Zenith Angle	24.50°
Mean Glint Angle	66.20°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Kern County, CA
NWS WFO	Hanford CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-05-09 19:17:24UTC
Radiative Center (Lat, Lon):	35.400000°, -119.030000°
Nearby Counties (meeting alert criteria):	Kern County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	320.03 K
Observed - Background BT (3.9 um)	2.62 K
BT Anomaly (3.9 um)	2.02 K
Maximum Observed - Clear RTM BT (3.9 um)	14.15 K
Maximum Observed BTD (3.9-10/11/12 um)	12.46 K
Observed - Background BTD (3.9-10/11/12 um)	2.35 K
BTD Anomaly (3.9-10/11/12 um)	6.40 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.64
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	12.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.60°
Mean Solar Zenith Angle	19.70°
Mean Glint Angle	58.50°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m NVs-UTsw-AZnw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Kern County, CA
NWS WFO	Hanford CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-05-09 19:17:24UTC
Radiative Center (Lat, Lon):	34.990000°, -118.840000°
Nearby Counties (meeting alert criteria):	Kern County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.37 K
Observed - Background BT (3.9 um)	4.59 K
BT Anomaly (3.9 um)	2.24 K
Maximum Observed - Clear RTM BT (3.9 um)	6.67 K
Maximum Observed BTD (3.9-10/11/12 um)	11.23 K
Observed - Background BTD (3.9-10/11/12 um)	4.47 K
BTD Anomaly (3.9-10/11/12 um)	5.20 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	18.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.20°
Mean Solar Zenith Angle	19.20°
Mean Glint Angle	57.70°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m NVs-UTsw-AZnw_750_m
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Next Generation Fire System (NGFS) - Experimental