Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-01-21
Time:	20:01:17
Production Date and Time:	2026-01-21 20:06:11 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20260212001172_e20260212003545_c20260212004047.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20260211956172_e20260211958545_c20260211959044.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	CO
Country/Countries	United States
County/Locality(s)	Larimer County, CO
NWS WFO	Denver CO
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-01-21 20:01:49UTC
Radiative Center (Lat, Lon):	40.840557°, -105.769997°
Nearby Counties (meeting alert criteria):	Larimer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	40.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.50 K
Observed - Background BT (3.9 um)	19.04 K
BT Anomaly (3.9 um)	9.61 K
Maximum Observed - Clear RTM BT (3.9 um)	25.53 K
Maximum Observed BTD (3.9-10/11/12 um)	24.41 K
Observed - Background BTD (3.9-10/11/12 um)	19.81 K
BTD Anomaly (3.9-10/11/12 um)	10.99 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.18
Fraction of Surrounding Red Channel Pixels that are Brighter	0.26
Maximum Radiative Power	40.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.00°
Mean Solar Zenith Angle	61.70°
Mean Glint Angle	99.60°
Water Fraction	0.00
Total Pixel Area	7.30 km²
Latest Satellite Imagery:	WY-UTne-COnw_750_m
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Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Delaware County, OK
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-21 20:01:50UTC
Radiative Center (Lat, Lon):	36.603054°, -94.872780°
Nearby Counties (meeting alert criteria):	Delaware County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	54.63 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.84 K
Observed - Background BT (3.9 um)	8.75 K
BT Anomaly (3.9 um)	6.76 K
Maximum Observed - Clear RTM BT (3.9 um)	16.80 K
Maximum Observed BTD (3.9-10/11/12 um)	16.82 K
Observed - Background BTD (3.9-10/11/12 um)	12.43 K
BTD Anomaly (3.9-10/11/12 um)	26.88 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	5.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.06
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	30.44 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.50°
Mean Solar Zenith Angle	60.40°
Mean Glint Angle	91.60°
Water Fraction	0.50
Total Pixel Area	11.80 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Berkeley County, SC
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-21 20:02:22UTC
Radiative Center (Lat, Lon):	33.063610°, -79.831108°
Nearby Counties (meeting alert criteria):	Berkeley County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.36 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.41 K
Observed - Background BT (3.9 um)	7.80 K
BT Anomaly (3.9 um)	5.22 K
Maximum Observed - Clear RTM BT (3.9 um)	7.01 K
Maximum Observed BTD (3.9-10/11/12 um)	18.91 K
Observed - Background BTD (3.9-10/11/12 um)	7.67 K
BTD Anomaly (3.9-10/11/12 um)	5.42 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	5.70 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	0.87
Maximum Radiative Power	14.36 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	64.00°
Mean Glint Angle	92.00°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	Chihuahua
Country/Countries	Mexico
County/Locality(s)	Meoqui, Chihuahua
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-21 20:02:49UTC
Radiative Center (Lat, Lon):	28.436945°, -105.486664°
Nearby Counties (meeting alert criteria):	Meoqui (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.97 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.18 K
Observed - Background BT (3.9 um)	3.13 K
BT Anomaly (3.9 um)	2.91 K
Maximum Observed - Clear RTM BT (3.9 um)	15.96 K
Maximum Observed BTD (3.9-10/11/12 um)	9.34 K
Observed - Background BTD (3.9-10/11/12 um)	2.50 K
BTD Anomaly (3.9-10/11/12 um)	7.42 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.79
Fraction of Surrounding Red Channel Pixels that are Brighter	0.93
Maximum Radiative Power	9.97 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.20°
Mean Solar Zenith Angle	49.70°
Mean Glint Angle	77.80°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental