Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-23
Time:	17:21:18
Production Date and Time:	2025-11-23 17:26:17 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253271721182_e20253271723555_c20253271724012.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253271716182_e20253271718555_c20253271719022.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	Manitoba
Country/Countries	Canada
County/Locality(s)	Division No. 7, Manitoba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 17:21:21UTC
Radiative Center (Lat, Lon):	49.784443°, -100.305000°
Nearby Counties (meeting alert criteria):	Division No. 7 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.99 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	288.37 K
Observed - Background BT (3.9 um)	3.63 K
BT Anomaly (3.9 um)	3.77 K
Maximum Observed - Clear RTM BT (3.9 um)	11.33 K
Maximum Observed BTD (3.9-10/11/12 um)	10.93 K
Observed - Background BTD (3.9-10/11/12 um)	3.62 K
BTD Anomaly (3.9-10/11/12 um)	6.53 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.52
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.99 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	62.30°
Mean Solar Zenith Angle	71.40°
Mean Glint Angle	131.40°
Water Fraction	0.00
Total Pixel Area	8.60 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Nacogdoches County, TX
NWS WFO	Shreveport LA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-11-23 17:22:21UTC
Radiative Center (Lat, Lon):	31.631390°, -94.903053°
Nearby Counties (meeting alert criteria):	Nacogdoches County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	63.27 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.57 K
Observed - Background BT (3.9 um)	10.92 K
BT Anomaly (3.9 um)	12.60 K
Maximum Observed - Clear RTM BT (3.9 um)	14.33 K
Maximum Observed BTD (3.9-10/11/12 um)	15.79 K
Observed - Background BTD (3.9-10/11/12 um)	9.20 K
BTD Anomaly (3.9-10/11/12 um)	14.55 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	3.60 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	0.93
Maximum Radiative Power	32.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.80°
Mean Solar Zenith Angle	52.80°
Mean Glint Angle	93.40°
Water Fraction	0.00
Total Pixel Area	10.90 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)	Pointe Coupee Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 17:22:21UTC
Radiative Center (Lat, Lon):	30.655277°, -91.637779°
Nearby Counties (meeting alert criteria):	Pointe Coupee Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.61 K
Observed - Background BT (3.9 um)	7.41 K
BT Anomaly (3.9 um)	3.12 K
Maximum Observed - Clear RTM BT (3.9 um)	12.79 K
Maximum Observed BTD (3.9-10/11/12 um)	13.68 K
Observed - Background BTD (3.9-10/11/12 um)	6.73 K
BTD Anomaly (3.9-10/11/12 um)	5.16 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	4.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.76
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	20.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.20°
Mean Solar Zenith Angle	51.30°
Mean Glint Angle	89.60°
Water Fraction	0.00
Total Pixel Area	10.50 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. Landry Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 17:22:21UTC
Radiative Center (Lat, Lon):	30.498056°, -91.765556°
Nearby Counties (meeting alert criteria):	St. Landry Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.05 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.64 K
Observed - Background BT (3.9 um)	5.15 K
BT Anomaly (3.9 um)	2.40 K
Maximum Observed - Clear RTM BT (3.9 um)	7.74 K
Maximum Observed BTD (3.9-10/11/12 um)	10.69 K
Observed - Background BTD (3.9-10/11/12 um)	5.41 K
BTD Anomaly (3.9-10/11/12 um)	4.13 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	6.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.43
Fraction of Surrounding Red Channel Pixels that are Brighter	0.64
Maximum Radiative Power	15.97 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.10°
Mean Solar Zenith Angle	51.10°
Mean Glint Angle	89.30°
Water Fraction	0.00
Total Pixel Area	10.50 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental