Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-06-04
Time:	21:36:17
Production Date and Time:	2025-06-04 21:41:10 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251552136174_e20251552138547_c20251552139046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251552131174_e20251552133547_c20251552134010.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Dyer County, TN
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-06-04 21:37:21UTC
Radiative Center (Lat, Lon):	36.054722°, -89.640831°
Nearby Counties (meeting alert criteria):	Dyer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	57.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.86 K
Observed - Background BT (3.9 um)	12.34 K
BT Anomaly (3.9 um)	5.19 K
Maximum Observed - Clear RTM BT (3.9 um)	19.12 K
Maximum Observed BTD (3.9-10/11/12 um)	26.70 K
Observed - Background BTD (3.9-10/11/12 um)	11.84 K
BTD Anomaly (3.9-10/11/12 um)	5.73 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	12.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	0.50
Maximum Radiative Power	57.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.80°
Mean Solar Zenith Angle	49.30°
Mean Glint Angle	47.60°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Gillespie County, TX
NWS WFO	Austin/San Antonio TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-06-04 21:37:19UTC
Radiative Center (Lat, Lon):	30.455278°, -99.134163°
Nearby Counties (meeting alert criteria):	Gillespie County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.71 K
Observed - Background BT (3.9 um)	2.24 K
BT Anomaly (3.9 um)	2.20 K
Maximum Observed - Clear RTM BT (3.9 um)	6.76 K
Maximum Observed BTD (3.9-10/11/12 um)	16.20 K
Observed - Background BTD (3.9-10/11/12 um)	2.31 K
BTD Anomaly (3.9-10/11/12 um)	1.38 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	0.76
Maximum Radiative Power	10.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.30°
Mean Solar Zenith Angle	41.30°
Mean Glint Angle	32.70°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	TXw_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Bexar County, TX
NWS WFO	Austin/San Antonio TX
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-06-04 21:37:50UTC
Radiative Center (Lat, Lon):	29.314444°, -98.405556°
Nearby Counties (meeting alert criteria):	Bexar County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	142.17 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Solar panel (database + spectral)
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	324.40 K
Observed - Background BT (3.9 um)	15.30 K
BT Anomaly (3.9 um)	8.39 K
Maximum Observed - Clear RTM BT (3.9 um)	23.66 K
Maximum Observed BTD (3.9-10/11/12 um)	32.18 K
Observed - Background BTD (3.9-10/11/12 um)	14.26 K
BTD Anomaly (3.9-10/11/12 um)	7.77 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	0.00
Maximum Radiative Power	79.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.80°
Mean Solar Zenith Angle	41.90°
Mean Glint Angle	31.30°
Water Fraction	0.00
Total Pixel Area	10.90 km²
Latest Satellite Imagery:	TXs_750_m TXw_750_m
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Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Aldama, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-06-04 21:38:19UTC
Radiative Center (Lat, Lon):	22.882223°, -98.209167°
Nearby Counties (meeting alert criteria):	Aldama (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.58 K
Observed - Background BT (3.9 um)	3.54 K
BT Anomaly (3.9 um)	2.11 K
Maximum Observed - Clear RTM BT (3.9 um)	12.68 K
Maximum Observed BTD (3.9-10/11/12 um)	20.27 K
Observed - Background BTD (3.9-10/11/12 um)	3.27 K
BTD Anomaly (3.9-10/11/12 um)	2.29 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.40°
Mean Solar Zenith Angle	42.70°
Mean Glint Angle	22.10°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental