Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-23
Time:	18:36:18
Production Date and Time:	2025-11-23 18:41:15 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253271836182_e20253271838555_c20253271839028.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253271831182_e20253271833555_c20253271834020.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	WI
Country/Countries	United States
County/Locality(s)	Dane County, WI
NWS WFO	Milwaukee/Sullivan WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 18:36:22UTC
Radiative Center (Lat, Lon):	43.009724°, -89.457497°
Nearby Counties (meeting alert criteria):	Dane County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.62 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.08 K
Observed - Background BT (3.9 um)	1.56 K
BT Anomaly (3.9 um)	1.69 K
Maximum Observed - Clear RTM BT (3.9 um)	10.03 K
Maximum Observed BTD (3.9-10/11/12 um)	7.40 K
Observed - Background BTD (3.9-10/11/12 um)	1.36 K
BTD Anomaly (3.9-10/11/12 um)	3.45 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	3.62 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.90°
Mean Solar Zenith Angle	64.20°
Mean Glint Angle	108.60°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Hampton County, SC
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 18:37:23UTC
Radiative Center (Lat, Lon):	32.767223°, -81.168892°
Nearby Counties (meeting alert criteria):	Hampton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.94 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.06 K
Observed - Background BT (3.9 um)	8.14 K
BT Anomaly (3.9 um)	7.18 K
Maximum Observed - Clear RTM BT (3.9 um)	9.92 K
Maximum Observed BTD (3.9-10/11/12 um)	12.80 K
Observed - Background BTD (3.9-10/11/12 um)	6.84 K
BTD Anomaly (3.9-10/11/12 um)	10.74 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	30.94 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.80°
Mean Solar Zenith Angle	56.60°
Mean Glint Angle	90.00°
Water Fraction	0.00
Total Pixel Area	10.30 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Hancock County, MS
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 18:37:22UTC
Radiative Center (Lat, Lon):	30.646111°, -89.430832°
Nearby Counties (meeting alert criteria):	Hancock County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.63 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.95 K
Observed - Background BT (3.9 um)	8.95 K
BT Anomaly (3.9 um)	7.34 K
Maximum Observed - Clear RTM BT (3.9 um)	4.34 K
Maximum Observed BTD (3.9-10/11/12 um)	25.92 K
Observed - Background BTD (3.9-10/11/12 um)	9.10 K
BTD Anomaly (3.9-10/11/12 um)	7.41 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	5.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.36
Fraction of Surrounding Red Channel Pixels that are Brighter	0.47
Maximum Radiative Power	33.63 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.10°
Mean Solar Zenith Angle	52.20°
Mean Glint Angle	84.00°
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)	Cameron Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-23 18:37:51UTC
Radiative Center (Lat, Lon):	29.941389°, -93.114723°
Nearby Counties (meeting alert criteria):	Cameron Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.28 K
Observed - Background BT (3.9 um)	4.67 K
BT Anomaly (3.9 um)	2.65 K
Maximum Observed - Clear RTM BT (3.9 um)	6.50 K
Maximum Observed BTD (3.9-10/11/12 um)	12.53 K
Observed - Background BTD (3.9-10/11/12 um)	5.53 K
BTD Anomaly (3.9-10/11/12 um)	4.27 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.34
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.20°
Mean Solar Zenith Angle	50.80°
Mean Glint Angle	82.80°
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