Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-12
Time:	18:16:17
Production Date and Time:	2025-12-12 18:21:21 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253461816174_e20253461818547_c20253461819033.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253461811174_e20253461813547_c20253461814048.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Clarke County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-12 18:17:21UTC
Radiative Center (Lat, Lon):	31.486944°, -87.769722°
Nearby Counties (meeting alert criteria):	Clarke County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.65 K
Observed - Background BT (3.9 um)	4.21 K
BT Anomaly (3.9 um)	5.61 K
Maximum Observed - Clear RTM BT (3.9 um)	8.99 K
Maximum Observed BTD (3.9-10/11/12 um)	10.43 K
Observed - Background BTD (3.9-10/11/12 um)	4.09 K
BTD Anomaly (3.9-10/11/12 um)	6.76 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.66
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.30°
Mean Solar Zenith Angle	54.90°
Mean Glint Angle	89.70°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Mitchell County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-12 18:17:21UTC
Radiative Center (Lat, Lon):	31.169167°, -84.291664°
Nearby Counties (meeting alert criteria):	Mitchell County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	101.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.24 K
Observed - Background BT (3.9 um)	15.48 K
BT Anomaly (3.9 um)	11.99 K
Maximum Observed - Clear RTM BT (3.9 um)	22.52 K
Maximum Observed BTD (3.9-10/11/12 um)	21.94 K
Observed - Background BTD (3.9-10/11/12 um)	14.93 K
BTD Anomaly (3.9-10/11/12 um)	17.99 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	14.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.80
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	72.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.80°
Mean Solar Zenith Angle	55.20°
Mean Glint Angle	89.10°
Water Fraction	0.00
Total Pixel Area	15.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	St. Landry Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-12 18:17:20UTC
Radiative Center (Lat, Lon):	30.760279°, -92.119446°
Nearby Counties (meeting alert criteria):	St. Landry Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.31 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.03 K
Observed - Background BT (3.9 um)	2.93 K
BT Anomaly (3.9 um)	2.05 K
Maximum Observed - Clear RTM BT (3.9 um)	7.07 K
Maximum Observed BTD (3.9-10/11/12 um)	9.47 K
Observed - Background BTD (3.9-10/11/12 um)	2.05 K
BTD Anomaly (3.9-10/11/12 um)	1.65 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	1.90 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	0.82
Maximum Radiative Power	6.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.50°
Mean Solar Zenith Angle	53.80°
Mean Glint Angle	88.80°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Walton County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-12 18:17:21UTC
Radiative Center (Lat, Lon):	30.416389°, -86.006943°
Nearby Counties (meeting alert criteria):	Walton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	41.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.76 K
Observed - Background BT (3.9 um)	6.16 K
BT Anomaly (3.9 um)	4.34 K
Maximum Observed - Clear RTM BT (3.9 um)	9.34 K
Maximum Observed BTD (3.9-10/11/12 um)	11.01 K
Observed - Background BTD (3.9-10/11/12 um)	6.25 K
BTD Anomaly (3.9-10/11/12 um)	8.22 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	4.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.42
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	26.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.50°
Mean Solar Zenith Angle	54.10°
Mean Glint Angle	87.40°
Water Fraction	0.00
Total Pixel Area	15.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental