Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-19
Time:	16:01:18
Production Date and Time:	2025-12-19 16:06:03 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253531601181_e20253531603554_c20253531604037.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253531556181_e20253531558554_c20253531559026.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Limestone County, TX
NWS WFO	Fort Worth TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-19 16:02:21UTC
Radiative Center (Lat, Lon):	31.381666°, -96.514168°
Nearby Counties (meeting alert criteria):	Limestone County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.54 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.41 K
Observed - Background BT (3.9 um)	2.16 K
BT Anomaly (3.9 um)	2.71 K
Maximum Observed - Clear RTM BT (3.9 um)	6.15 K
Maximum Observed BTD (3.9-10/11/12 um)	7.26 K
Observed - Background BTD (3.9-10/11/12 um)	2.19 K
BTD Anomaly (3.9-10/11/12 um)	4.40 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.54 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.50°
Mean Solar Zenith Angle	64.30°
Mean Glint Angle	107.70°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	St. James Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-19 16:02:51UTC
Radiative Center (Lat, Lon):	30.064722°, -90.904442°
Nearby Counties (meeting alert criteria):	St. James Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.44 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.46 K
Observed - Background BT (3.9 um)	11.20 K
BT Anomaly (3.9 um)	5.00 K
Maximum Observed - Clear RTM BT (3.9 um)	17.62 K
Maximum Observed BTD (3.9-10/11/12 um)	16.03 K
Observed - Background BTD (3.9-10/11/12 um)	11.17 K
BTD Anomaly (3.9-10/11/12 um)	7.22 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	10.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	0.31
Maximum Radiative Power	29.44 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.20°
Mean Solar Zenith Angle	60.50°
Mean Glint Angle	99.70°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	St. John the Baptist Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-19 16:02:52UTC
Radiative Center (Lat, Lon):	30.032223°, -90.513885°
Nearby Counties (meeting alert criteria):	St. John the Baptist Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	48.27 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.40 K
Observed - Background BT (3.9 um)	18.40 K
BT Anomaly (3.9 um)	17.09 K
Maximum Observed - Clear RTM BT (3.9 um)	23.98 K
Maximum Observed BTD (3.9-10/11/12 um)	20.82 K
Observed - Background BTD (3.9-10/11/12 um)	16.72 K
BTD Anomaly (3.9-10/11/12 um)	28.44 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	13.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	0.21
Maximum Radiative Power	48.27 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	60.30°
Mean Glint Angle	99.30°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Vermilion Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-19 16:02:51UTC
Radiative Center (Lat, Lon):	30.030556°, -92.216667°
Nearby Counties (meeting alert criteria):	Vermilion Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.25 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.90 K
Observed - Background BT (3.9 um)	3.82 K
BT Anomaly (3.9 um)	2.37 K
Maximum Observed - Clear RTM BT (3.9 um)	8.78 K
Maximum Observed BTD (3.9-10/11/12 um)	7.87 K
Observed - Background BTD (3.9-10/11/12 um)	3.72 K
BTD Anomaly (3.9-10/11/12 um)	4.97 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	0.76
Maximum Radiative Power	13.25 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.80°
Mean Solar Zenith Angle	61.10°
Mean Glint Angle	100.90°
Water Fraction	0.00
Total Pixel Area	10.40 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental