Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-12-05
Time:	19:46:17
Production Date and Time:	2024-12-05 19:50:49 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20243401946175_e20243401948548_c20243401949047.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20243401941175_e20243401943548_c20243401944035.nc
Number Of Thermal Anomaly Alerts:	4

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	2024-12-05 19:46:51UTC
Radiative Center (Lat, Lon):	36.360000°, -87.670000°
Nearby Counties (meeting alert criteria):	Houston County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	281.83 K
Observed - Background BT (3.9 um)	3.96 K
BT Anomaly (3.9 um)	39.56 K
Maximum Observed - Clear RTM BT (3.9 um)	11.27 K
Maximum Observed BTD (3.9-10/11/12 um)	8.30 K
Observed - Background BTD (3.9-10/11/12 um)	3.47 K
BTD Anomaly (3.9-10/11/12 um)	16.79 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.40°
Mean Solar Zenith Angle	65.60°
Mean Glint Angle	95.40°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	USA
County/Locality(s)	Williamsburg County, SC
NWS WFO	Wilmington NC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-05 19:47:22UTC
Radiative Center (Lat, Lon):	33.540000°, -79.770000°
Nearby Counties (meeting alert criteria):	Williamsburg County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.53 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.23 K
Observed - Background BT (3.9 um)	5.08 K
BT Anomaly (3.9 um)	8.90 K
Maximum Observed - Clear RTM BT (3.9 um)	12.06 K
Maximum Observed BTD (3.9-10/11/12 um)	9.16 K
Observed - Background BTD (3.9-10/11/12 um)	4.79 K
BTD Anomaly (3.9-10/11/12 um)	6.48 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.50°
Mean Solar Zenith Angle	67.10°
Mean Glint Angle	95.40°
Water Fraction	0.00
Total Pixel Area	11.20 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	AZ
Country/Countries	USA
County/Locality(s)	Navajo County, AZ
NWS WFO	Flagstaff AZ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-05 19:47:18UTC
Radiative Center (Lat, Lon):	34.180000°, -110.290000°
Nearby Counties (meeting alert criteria):	Navajo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.77 K
Observed - Background BT (3.9 um)	10.42 K
BT Anomaly (3.9 um)	5.67 K
Maximum Observed - Clear RTM BT (3.9 um)	21.09 K
Maximum Observed BTD (3.9-10/11/12 um)	17.29 K
Observed - Background BTD (3.9-10/11/12 um)	10.81 K
BTD Anomaly (3.9-10/11/12 um)	12.22 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	3.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.37
Fraction of Surrounding Red Channel Pixels that are Brighter	0.05
Maximum Radiative Power	36.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.80°
Mean Solar Zenith Angle	57.00°
Mean Glint Angle	91.10°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m NMsw-AZse_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	USA
County/Locality(s)	Crisp County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-05 19:47:21UTC
Radiative Center (Lat, Lon):	31.860000°, -83.770000°
Nearby Counties (meeting alert criteria):	Crisp County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.12 K
Observed - Background BT (3.9 um)	4.40 K
BT Anomaly (3.9 um)	4.02 K
Maximum Observed - Clear RTM BT (3.9 um)	12.03 K
Maximum Observed BTD (3.9-10/11/12 um)	15.28 K
Observed - Background BTD (3.9-10/11/12 um)	4.43 K
BTD Anomaly (3.9-10/11/12 um)	2.85 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	9.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.40°
Mean Solar Zenith Angle	63.70°
Mean Glint Angle	89.60°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Next Generation Fire System (NGFS) - Experimental