Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-12-12
Time:	22:46:17
Production Date and Time:	2023-12-12 22:50:54 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20233462246170_e20233462248543_c20233462249039.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20233462241170_e20233462243543_c20233462244043.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	CO
Country/Countries	USA
County/Locality(s)	Custer County, CO
NWS WFO	Pueblo CO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-12 22:46:49UTC
Radiative Center (Lat, Lon):	38.010000°, -105.130000°
Nearby Counties (meeting alert criteria):	Custer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.88 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	274.61 K
Observed - Background BT (3.9 um)	10.56 K
BT Anomaly (3.9 um)	6.64 K
Maximum Observed - Clear RTM BT (3.9 um)	10.23 K
Maximum Observed BTD (3.9-10/11/12 um)	22.98 K
Observed - Background BTD (3.9-10/11/12 um)	11.08 K
BTD Anomaly (3.9-10/11/12 um)	6.36 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	-1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.53
Fraction of Surrounding Red Channel Pixels that are Brighter	0.75
Maximum Radiative Power	21.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.30°
Mean Solar Zenith Angle	81.80°
Mean Glint Angle	80.90°
Water Fraction	0.00
Total Pixel Area	8.70 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	TN
Country/Countries	USA
County/Locality(s)	Houston County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-12 22:46:51UTC
Radiative Center (Lat, Lon):	36.360000°, -87.700000°
Nearby Counties (meeting alert criteria):	Houston County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	281.16 K
Observed - Background BT (3.9 um)	5.56 K
BT Anomaly (3.9 um)	12.04 K
Maximum Observed - Clear RTM BT (3.9 um)	4.78 K
Maximum Observed BTD (3.9-10/11/12 um)	9.91 K
Observed - Background BTD (3.9-10/11/12 um)	6.46 K
BTD Anomaly (3.9-10/11/12 um)	8.27 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	4.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.10
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.40°
Mean Solar Zenith Angle	92.70°
Mean Glint Angle	96.20°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	GA
Country/Countries	USA
County/Locality(s)	Barrow County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-12 22:47:21UTC
Radiative Center (Lat, Lon):	34.040000°, -83.620000°
Nearby Counties (meeting alert criteria):	Barrow County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	279.04 K
Observed - Background BT (3.9 um)	2.80 K
BT Anomaly (3.9 um)	6.39 K
Maximum Observed - Clear RTM BT (3.9 um)	2.04 K
Maximum Observed BTD (3.9-10/11/12 um)	3.10 K
Observed - Background BTD (3.9-10/11/12 um)	2.64 K
BTD Anomaly (3.9-10/11/12 um)	5.15 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	0.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.52
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	3.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.80°
Mean Solar Zenith Angle	94.70°
Mean Glint Angle	99.90°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	TX
Country/Countries	USA
County/Locality(s)	Polk County, TX
NWS WFO	Houston/Galveston TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-12 22:47:20UTC
Radiative Center (Lat, Lon):	30.890000°, -95.020000°
Nearby Counties (meeting alert criteria):	Polk County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	62.29 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: RX POLK 4470 (HIGH, tdiff=2.28473 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.23 K
Observed - Background BT (3.9 um)	14.14 K
BT Anomaly (3.9 um)	17.82 K
Maximum Observed - Clear RTM BT (3.9 um)	13.35 K
Maximum Observed BTD (3.9-10/11/12 um)	23.68 K
Observed - Background BTD (3.9-10/11/12 um)	14.64 K
BTD Anomaly (3.9-10/11/12 um)	17.17 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	10.10 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	0.44
Maximum Radiative Power	34.39 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.20°
Mean Solar Zenith Angle	84.70°
Mean Glint Angle	83.20°
Water Fraction	0.00
Total Pixel Area	12.10 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS) - Experimental