Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-10-04
Time:	22:41:17
Production Date and Time:	2025-10-04 22:46:29 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252772241173_e20252772243546_c20252772244018.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252772236173_e20252772238546_c20252772239050.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	SD
Country/Countries	United States
County/Locality(s)	Union County, SD
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 22:41:50UTC
Radiative Center (Lat, Lon):	42.890556°, -96.789169°
Nearby Counties (meeting alert criteria):	Union County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	302.35 K
Observed - Background BT (3.9 um)	2.87 K
BT Anomaly (3.9 um)	6.26 K
Maximum Observed - Clear RTM BT (3.9 um)	4.44 K
Maximum Observed BTD (3.9-10/11/12 um)	9.68 K
Observed - Background BTD (3.9-10/11/12 um)	2.62 K
BTD Anomaly (3.9-10/11/12 um)	5.90 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.65
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	11.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.40°
Mean Solar Zenith Angle	75.90°
Mean Glint Angle	73.30°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Pittsburg County, OK
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 22:42:20UTC
Radiative Center (Lat, Lon):	34.997223°, -95.613609°
Nearby Counties (meeting alert criteria):	Pittsburg County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.60 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.23 K
Observed - Background BT (3.9 um)	2.63 K
BT Anomaly (3.9 um)	4.31 K
Maximum Observed - Clear RTM BT (3.9 um)	6.84 K
Maximum Observed BTD (3.9-10/11/12 um)	6.46 K
Observed - Background BTD (3.9-10/11/12 um)	2.60 K
BTD Anomaly (3.9-10/11/12 um)	8.53 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.30°
Mean Solar Zenith Angle	74.30°
Mean Glint Angle	67.60°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	West Carroll Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 22:42:20UTC
Radiative Center (Lat, Lon):	32.873890°, -91.512222°
Nearby Counties (meeting alert criteria):	West Carroll Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.12 K
Observed - Background BT (3.9 um)	3.55 K
BT Anomaly (3.9 um)	4.93 K
Maximum Observed - Clear RTM BT (3.9 um)	5.83 K
Maximum Observed BTD (3.9-10/11/12 um)	10.19 K
Observed - Background BTD (3.9-10/11/12 um)	3.31 K
BTD Anomaly (3.9-10/11/12 um)	5.28 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.30°
Mean Solar Zenith Angle	77.10°
Mean Glint Angle	70.70°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	Durango
Country/Countries	Mexico
County/Locality(s)	San Bernardo, Durango
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 22:42:49UTC
Radiative Center (Lat, Lon):	26.127222°, -105.825554°
Nearby Counties (meeting alert criteria):	San Bernardo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.95 K
Observed - Background BT (3.9 um)	2.62 K
BT Anomaly (3.9 um)	1.58 K
Maximum Observed - Clear RTM BT (3.9 um)	7.36 K
Maximum Observed BTD (3.9-10/11/12 um)	7.25 K
Observed - Background BTD (3.9-10/11/12 um)	2.36 K
BTD Anomaly (3.9-10/11/12 um)	4.36 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.90°
Mean Solar Zenith Angle	63.20°
Mean Glint Angle	48.10°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental