Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-08
Time:	18:11:17
Production Date and Time:	2025-09-08 18:16:38 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252511811176_e20252511813549_c20252511814008.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252511806176_e20252511808549_c20252511809036.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Osage County, OK
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-08 18:11:50UTC
Radiative Center (Lat, Lon):	36.917221°, -96.388336°
Nearby Counties (meeting alert criteria):	Osage County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	71.87 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.86 K
Observed - Background BT (3.9 um)	10.73 K
BT Anomaly (3.9 um)	4.84 K
Maximum Observed - Clear RTM BT (3.9 um)	7.42 K
Maximum Observed BTD (3.9-10/11/12 um)	40.95 K
Observed - Background BTD (3.9-10/11/12 um)	11.25 K
BTD Anomaly (3.9-10/11/12 um)	5.95 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	5.00 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	0.92
Maximum Radiative Power	71.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.50°
Mean Solar Zenith Angle	31.00°
Mean Glint Angle	77.00°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Jackson County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-08 18:12:21UTC
Radiative Center (Lat, Lon):	35.647221°, -91.199448°
Nearby Counties (meeting alert criteria):	Jackson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.73 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.90 K
Observed - Background BT (3.9 um)	8.56 K
BT Anomaly (3.9 um)	4.39 K
Maximum Observed - Clear RTM BT (3.9 um)	14.61 K
Maximum Observed BTD (3.9-10/11/12 um)	17.29 K
Observed - Background BTD (3.9-10/11/12 um)	8.49 K
BTD Anomaly (3.9-10/11/12 um)	4.75 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	4.60 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	0.67
Maximum Radiative Power	30.73 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.00°
Mean Solar Zenith Angle	29.70°
Mean Glint Angle	71.70°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Richland Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-08 18:12:20UTC
Radiative Center (Lat, Lon):	32.547222°, -91.721107°
Nearby Counties (meeting alert criteria):	Richland Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.86 K
Observed - Background BT (3.9 um)	4.93 K
BT Anomaly (3.9 um)	2.81 K
Maximum Observed - Clear RTM BT (3.9 um)	9.89 K
Maximum Observed BTD (3.9-10/11/12 um)	12.09 K
Observed - Background BTD (3.9-10/11/12 um)	4.60 K
BTD Anomaly (3.9-10/11/12 um)	4.84 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	2.30 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	0.72
Maximum Radiative Power	15.50 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.10°
Mean Solar Zenith Angle	26.50°
Mean Glint Angle	65.70°
Water Fraction	0.00
Total Pixel Area	10.80 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Hidalgo County, TX
NWS WFO	Brownsville TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-08 18:12:49UTC
Radiative Center (Lat, Lon):	26.141388°, -97.982780°
Nearby Counties (meeting alert criteria):	Hidalgo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.78 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)	310.78 K
Observed - Background BT (3.9 um)	2.21 K
BT Anomaly (3.9 um)	1.07 K
Maximum Observed - Clear RTM BT (3.9 um)	3.58 K
Maximum Observed BTD (3.9-10/11/12 um)	24.91 K
Observed - Background BTD (3.9-10/11/12 um)	2.27 K
BTD Anomaly (3.9-10/11/12 um)	1.46 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	5.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	11.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.90°
Mean Solar Zenith Angle	20.60°
Mean Glint Angle	58.30°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	TXs_750_m
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Next Generation Fire System (NGFS) - Experimental