Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-17
Time:	18:21:17
Production Date and Time:	2025-12-17 18:26:01 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253511821179_e20253511823552_c20253511824053.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253511816179_e20253511818552_c20253511819050.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Nodaway County, MO
NWS WFO	Kansas City/Pleasant Hill MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-17 18:21:50UTC
Radiative Center (Lat, Lon):	40.233891°, -95.006668°
Nearby Counties (meeting alert criteria):	Nodaway County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.93 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.24 K
Observed - Background BT (3.9 um)	3.43 K
BT Anomaly (3.9 um)	6.20 K
Maximum Observed - Clear RTM BT (3.9 um)	11.02 K
Maximum Observed BTD (3.9-10/11/12 um)	10.24 K
Observed - Background BTD (3.9-10/11/12 um)	2.80 K
BTD Anomaly (3.9-10/11/12 um)	6.29 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	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	7.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.10°
Mean Solar Zenith Angle	63.50°
Mean Glint Angle	108.60°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Montgomery County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-17 18:21:51UTC
Radiative Center (Lat, Lon):	36.634445°, -87.558609°
Nearby Counties (meeting alert criteria):	Montgomery County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.95 K
Observed - Background BT (3.9 um)	11.23 K
BT Anomaly (3.9 um)	6.66 K
Maximum Observed - Clear RTM BT (3.9 um)	17.05 K
Maximum Observed BTD (3.9-10/11/12 um)	20.56 K
Observed - Background BTD (3.9-10/11/12 um)	11.63 K
BTD Anomaly (3.9-10/11/12 um)	7.37 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	25.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.70°
Mean Solar Zenith Angle	60.50°
Mean Glint Angle	100.50°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Rutherford County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-17 18:22:21UTC
Radiative Center (Lat, Lon):	35.702221°, -86.600555°
Nearby Counties (meeting alert criteria):	Rutherford County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.87 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.87 K
Observed - Background BT (3.9 um)	2.60 K
BT Anomaly (3.9 um)	2.24 K
Maximum Observed - Clear RTM BT (3.9 um)	13.17 K
Maximum Observed BTD (3.9-10/11/12 um)	10.84 K
Observed - Background BTD (3.9-10/11/12 um)	3.28 K
BTD Anomaly (3.9-10/11/12 um)	4.44 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.40°
Mean Solar Zenith Angle	59.70°
Mean Glint Angle	98.60°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Crenshaw County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-17 18:22:21UTC
Radiative Center (Lat, Lon):	31.666666°, -86.268608°
Nearby Counties (meeting alert criteria):	Crenshaw County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.18 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.79 K
Observed - Background BT (3.9 um)	2.38 K
BT Anomaly (3.9 um)	1.86 K
Maximum Observed - Clear RTM BT (3.9 um)	7.91 K
Maximum Observed BTD (3.9-10/11/12 um)	9.63 K
Observed - Background BTD (3.9-10/11/12 um)	2.61 K
BTD Anomaly (3.9-10/11/12 um)	2.21 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.18 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	55.80°
Mean Glint Angle	90.30°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	El Mante, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-17 18:23:19UTC
Radiative Center (Lat, Lon):	22.821388°, -99.011948°
Nearby Counties (meeting alert criteria):	El Mante (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.19 K
Observed - Background BT (3.9 um)	6.69 K
BT Anomaly (3.9 um)	3.39 K
Maximum Observed - Clear RTM BT (3.9 um)	8.53 K
Maximum Observed BTD (3.9-10/11/12 um)	21.46 K
Observed - Background BTD (3.9-10/11/12 um)	7.21 K
BTD Anomaly (3.9-10/11/12 um)	3.52 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	2.20 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	0.94
Maximum Radiative Power	28.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.00°
Mean Solar Zenith Angle	46.10°
Mean Glint Angle	76.40°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental