Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-18
Time:	19:26:18
Production Date and Time:	2025-12-18 19:31:02 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253521926180_e20253521928553_c20253521929059.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253521921180_e20253521923553_c20253521924017.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	St. Martin Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-18 19:27:51UTC
Radiative Center (Lat, Lon):	30.133333°, -91.804169°
Nearby Counties (meeting alert criteria):	St. Martin Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	207.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.50 K
Observed - Background BT (3.9 um)	25.60 K
BT Anomaly (3.9 um)	30.44 K
Maximum Observed - Clear RTM BT (3.9 um)	30.74 K
Maximum Observed BTD (3.9-10/11/12 um)	35.37 K
Observed - Background BTD (3.9-10/11/12 um)	25.25 K
BTD Anomaly (3.9-10/11/12 um)	33.47 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	24.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	0.83
Maximum Radiative Power	112.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.70°
Mean Solar Zenith Angle	57.10°
Mean Glint Angle	84.30°
Water Fraction	0.00
Total Pixel Area	10.40 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. James Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-18 19:27:51UTC
Radiative Center (Lat, Lon):	29.992777°, -90.754723°
Nearby Counties (meeting alert criteria):	St. James Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.39 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.54 K
Observed - Background BT (3.9 um)	8.20 K
BT Anomaly (3.9 um)	7.08 K
Maximum Observed - Clear RTM BT (3.9 um)	11.77 K
Maximum Observed BTD (3.9-10/11/12 um)	16.02 K
Observed - Background BTD (3.9-10/11/12 um)	7.20 K
BTD Anomaly (3.9-10/11/12 um)	6.42 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.96
Fraction of Surrounding Red Channel Pixels that are Brighter	0.69
Maximum Radiative Power	21.39 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.10°
Mean Solar Zenith Angle	57.30°
Mean Glint Angle	84.20°
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)	Chihuahua
Country/Countries	Mexico
County/Locality(s)	Rosales, Chihuahua
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-18 19:27:50UTC
Radiative Center (Lat, Lon):	28.484722°, -105.557220°
Nearby Counties (meeting alert criteria):	Rosales (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.57 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.23 K
Observed - Background BT (3.9 um)	2.42 K
BT Anomaly (3.9 um)	2.27 K
Maximum Observed - Clear RTM BT (3.9 um)	12.32 K
Maximum Observed BTD (3.9-10/11/12 um)	7.88 K
Observed - Background BTD (3.9-10/11/12 um)	1.56 K
BTD Anomaly (3.9-10/11/12 um)	3.94 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.70 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	6.57 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.30°
Mean Solar Zenith Angle	52.20°
Mean Glint Angle	83.30°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	Chihuahua
Country/Countries	Mexico
County/Locality(s)	Cusihuiriachi, Chihuahua
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-18 19:27:50UTC
Radiative Center (Lat, Lon):	28.311945°, -106.857780°
Nearby Counties (meeting alert criteria):	Cusihuiriachi (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.33 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.46 K
Observed - Background BT (3.9 um)	4.72 K
BT Anomaly (3.9 um)	3.69 K
Maximum Observed - Clear RTM BT (3.9 um)	16.91 K
Maximum Observed BTD (3.9-10/11/12 um)	10.69 K
Observed - Background BTD (3.9-10/11/12 um)	4.88 K
BTD Anomaly (3.9-10/11/12 um)	7.78 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	2.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.40
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	19.33 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.20°
Mean Solar Zenith Angle	51.90°
Mean Glint Angle	83.60°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental