Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-02-04
Time:	19:21:17
Production Date and Time:	2026-02-04 19:26:02 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20260351921172_e20260351923545_c20260351924055.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20260351916172_e20260351918545_c20260351919039.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	NV
Country/Countries	United States
County/Locality(s)	Washoe County, NV
NWS WFO	Reno NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-04 19:21:48UTC
Radiative Center (Lat, Lon):	41.854443°, -119.615837°
Nearby Counties (meeting alert criteria):	Washoe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk, Known Incident: Little Sheldon Meadows RX (HIGH, tdiff=1.93738 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.13 K
Observed - Background BT (3.9 um)	5.76 K
BT Anomaly (3.9 um)	3.95 K
Maximum Observed - Clear RTM BT (3.9 um)	17.26 K
Maximum Observed BTD (3.9-10/11/12 um)	13.91 K
Observed - Background BTD (3.9-10/11/12 um)	5.59 K
BTD Anomaly (3.9-10/11/12 um)	4.05 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	3.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.61
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	29.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.30°
Mean Solar Zenith Angle	59.40°
Mean Glint Angle	112.60°
Water Fraction	0.00
Total Pixel Area	9.90 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Cottle County, TX
NWS WFO	Lubbock TX
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-02-04 19:22:19UTC
Radiative Center (Lat, Lon):	34.228889°, -100.434166°
Nearby Counties (meeting alert criteria):	Cottle County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.35 K
Observed - Background BT (3.9 um)	9.79 K
BT Anomaly (3.9 um)	6.29 K
Maximum Observed - Clear RTM BT (3.9 um)	21.21 K
Maximum Observed BTD (3.9-10/11/12 um)	22.15 K
Observed - Background BTD (3.9-10/11/12 um)	9.85 K
BTD Anomaly (3.9-10/11/12 um)	6.62 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	9.90 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	0.95
Maximum Radiative Power	32.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.30°
Mean Solar Zenith Angle	51.00°
Mean Glint Angle	88.20°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m TXw_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Upshur County, TX
NWS WFO	Shreveport LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-04 19:22:20UTC
Radiative Center (Lat, Lon):	32.818611°, -95.126389°
Nearby Counties (meeting alert criteria):	Upshur County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.50 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.00 K
Observed - Background BT (3.9 um)	2.77 K
BT Anomaly (3.9 um)	2.86 K
Maximum Observed - Clear RTM BT (3.9 um)	12.00 K
Maximum Observed BTD (3.9-10/11/12 um)	9.16 K
Observed - Background BTD (3.9-10/11/12 um)	2.23 K
BTD Anomaly (3.9-10/11/12 um)	4.12 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.86
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	4.50 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.00°
Mean Solar Zenith Angle	50.40°
Mean Glint Angle	84.10°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	Sonora
Country/Countries	Mexico
County/Locality(s)	Caborca, Sonora
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-02-04 19:22:48UTC
Radiative Center (Lat, Lon):	30.840000°, -112.823891°
Nearby Counties (meeting alert criteria):	Caborca (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	57.77 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.99 K
Observed - Background BT (3.9 um)	7.86 K
BT Anomaly (3.9 um)	6.01 K
Maximum Observed - Clear RTM BT (3.9 um)	24.58 K
Maximum Observed BTD (3.9-10/11/12 um)	17.11 K
Observed - Background BTD (3.9-10/11/12 um)	7.92 K
BTD Anomaly (3.9-10/11/12 um)	7.99 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	7.90 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	0.80
Maximum Radiative Power	57.77 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.50°
Mean Solar Zenith Angle	47.50°
Mean Glint Angle	90.20°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental