Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-08
Time:	17:11:17
Production Date and Time:	2025-09-08 17:16:34 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252511711176_e20252511713549_c20252511714046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252511706176_e20252511708549_c20252511709046.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Jefferson County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-08 17:12:20UTC
Radiative Center (Lat, Lon):	34.133888°, -91.779167°
Nearby Counties (meeting alert criteria):	Jefferson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	128.26 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.14 K
Observed - Background BT (3.9 um)	10.64 K
BT Anomaly (3.9 um)	4.25 K
Maximum Observed - Clear RTM BT (3.9 um)	21.04 K
Maximum Observed BTD (3.9-10/11/12 um)	18.24 K
Observed - Background BTD (3.9-10/11/12 um)	9.94 K
BTD Anomaly (3.9-10/11/12 um)	6.84 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	6.80 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	0.47
Maximum Radiative Power	40.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.70°
Mean Solar Zenith Angle	30.70°
Mean Glint Angle	74.40°
Water Fraction	0.00
Total Pixel Area	22.10 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Tallapoosa County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-08 17:12:21UTC
Radiative Center (Lat, Lon):	32.855278°, -85.671112°
Nearby Counties (meeting alert criteria):	Tallapoosa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	85.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.46 K
Observed - Background BT (3.9 um)	9.62 K
BT Anomaly (3.9 um)	4.27 K
Maximum Observed - Clear RTM BT (3.9 um)	17.68 K
Maximum Observed BTD (3.9-10/11/12 um)	28.89 K
Observed - Background BTD (3.9-10/11/12 um)	8.26 K
BTD Anomaly (3.9-10/11/12 um)	3.70 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	16.70 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	0.78
Maximum Radiative Power	85.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.00°
Mean Solar Zenith Angle	27.60°
Mean Glint Angle	67.70°
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)	LA
Country/Countries	United States
County/Locality(s)	West Feliciana Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-08 17:12:20UTC
Radiative Center (Lat, Lon):	30.716110°, -91.329720°
Nearby Counties (meeting alert criteria):	West Feliciana Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.47 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.11 K
Observed - Background BT (3.9 um)	2.47 K
BT Anomaly (3.9 um)	1.02 K
Maximum Observed - Clear RTM BT (3.9 um)	6.76 K
Maximum Observed BTD (3.9-10/11/12 um)	10.34 K
Observed - Background BTD (3.9-10/11/12 um)	2.74 K
BTD Anomaly (3.9-10/11/12 um)	1.60 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.41
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	10.47 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.10°
Mean Solar Zenith Angle	27.50°
Mean Glint Angle	67.60°
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)	Jefferson Davis Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-08 17:12:50UTC
Radiative Center (Lat, Lon):	30.180555°, -92.707222°
Nearby Counties (meeting alert criteria):	Jefferson Davis Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.80 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.01 K
Observed - Background BT (3.9 um)	6.76 K
BT Anomaly (3.9 um)	2.96 K
Maximum Observed - Clear RTM BT (3.9 um)	12.04 K
Maximum Observed BTD (3.9-10/11/12 um)	15.35 K
Observed - Background BTD (3.9-10/11/12 um)	6.26 K
BTD Anomaly (3.9-10/11/12 um)	4.57 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	3.20 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	0.56
Maximum Radiative Power	22.80 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.20°
Mean Solar Zenith Angle	27.60°
Mean Glint Angle	67.90°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental