Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-23
Time:	16:51:18
Production Date and Time:	2025-11-23 16:56:22 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253271651182_e20253271653555_c20253271654038.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253271646182_e20253271648555_c20253271649039.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	ND
Country/Countries	United States
County/Locality(s)	Benson County, ND
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 16:51:21UTC
Radiative Center (Lat, Lon):	48.081112°, -99.381943°
Nearby Counties (meeting alert criteria):	Benson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.82 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.23 K
Observed - Background BT (3.9 um)	7.04 K
BT Anomaly (3.9 um)	7.15 K
Maximum Observed - Clear RTM BT (3.9 um)	13.05 K
Maximum Observed BTD (3.9-10/11/12 um)	14.26 K
Observed - Background BTD (3.9-10/11/12 um)	6.53 K
BTD Anomaly (3.9-10/11/12 um)	10.87 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	6.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	0.74
Maximum Radiative Power	19.82 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.30°
Mean Solar Zenith Angle	71.20°
Mean Glint Angle	130.90°
Water Fraction	0.00
Total Pixel Area	8.10 km²
Latest Satellite Imagery:	ND-SDn_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Iberville Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 16:52:21UTC
Radiative Center (Lat, Lon):	30.208889°, -91.204720°
Nearby Counties (meeting alert criteria):	Iberville Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.70 K
Observed - Background BT (3.9 um)	4.55 K
BT Anomaly (3.9 um)	2.14 K
Maximum Observed - Clear RTM BT (3.9 um)	10.58 K
Maximum Observed BTD (3.9-10/11/12 um)	10.81 K
Observed - Background BTD (3.9-10/11/12 um)	3.95 K
BTD Anomaly (3.9-10/11/12 um)	3.81 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	0.46
Maximum Radiative Power	11.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.50°
Mean Solar Zenith Angle	52.30°
Mean Glint Angle	91.20°
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)	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	2025-11-23 16:52:51UTC
Radiative Center (Lat, Lon):	30.048334°, -92.037781°
Nearby Counties (meeting alert criteria):	Vermilion Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.26 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.28 K
Observed - Background BT (3.9 um)	3.88 K
BT Anomaly (3.9 um)	1.64 K
Maximum Observed - Clear RTM BT (3.9 um)	10.31 K
Maximum Observed BTD (3.9-10/11/12 um)	10.88 K
Observed - Background BTD (3.9-10/11/12 um)	3.57 K
BTD Anomaly (3.9-10/11/12 um)	1.88 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	3.40 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	0.81
Maximum Radiative Power	11.94 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.70°
Mean Solar Zenith Angle	52.30°
Mean Glint Angle	91.40°
Water Fraction	0.00
Total Pixel Area	10.40 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)	Lafourche Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 16:52:52UTC
Radiative Center (Lat, Lon):	29.782499°, -90.512222°
Nearby Counties (meeting alert criteria):	Lafourche Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.75 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.27 K
Observed - Background BT (3.9 um)	2.39 K
BT Anomaly (3.9 um)	1.09 K
Maximum Observed - Clear RTM BT (3.9 um)	5.73 K
Maximum Observed BTD (3.9-10/11/12 um)	8.56 K
Observed - Background BTD (3.9-10/11/12 um)	2.52 K
BTD Anomaly (3.9-10/11/12 um)	2.02 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.47
Fraction of Surrounding Red Channel Pixels that are Brighter	0.88
Maximum Radiative Power	8.75 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.70°
Mean Solar Zenith Angle	51.70°
Mean Glint Angle	89.80°
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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Next Generation Fire System (NGFS) - Experimental