Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-01-21
Time:	19:51:17
Production Date and Time:	2026-01-21 19:56:06 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20260211951172_e20260211953545_c20260211954038.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20260211946172_e20260211948545_c20260211949036.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Logan County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-21 19:51:50UTC
Radiative Center (Lat, Lon):	41.463612°, -100.553886°
Nearby Counties (meeting alert criteria):	Logan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.19 K
Observed - Background BT (3.9 um)	9.57 K
BT Anomaly (3.9 um)	8.87 K
Maximum Observed - Clear RTM BT (3.9 um)	17.53 K
Maximum Observed BTD (3.9-10/11/12 um)	18.84 K
Observed - Background BTD (3.9-10/11/12 um)	9.16 K
BTD Anomaly (3.9-10/11/12 um)	8.39 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	8.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	19.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.70°
Mean Solar Zenith Angle	62.80°
Mean Glint Angle	101.10°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Cooper County, MO
NWS WFO	Kansas City/Pleasant Hill MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-21 19:51:51UTC
Radiative Center (Lat, Lon):	38.842499°, -92.604164°
Nearby Counties (meeting alert criteria):	Cooper County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.60 K
Observed - Background BT (3.9 um)	8.99 K
BT Anomaly (3.9 um)	8.65 K
Maximum Observed - Clear RTM BT (3.9 um)	19.43 K
Maximum Observed BTD (3.9-10/11/12 um)	14.93 K
Observed - Background BTD (3.9-10/11/12 um)	8.91 K
BTD Anomaly (3.9-10/11/12 um)	12.39 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	6.80 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	20.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.70°
Mean Solar Zenith Angle	62.40°
Mean Glint Angle	96.70°
Water Fraction	0.00
Total Pixel Area	12.10 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Oglethorpe County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-01-21 19:52:22UTC
Radiative Center (Lat, Lon):	33.796112°, -83.156670°
Nearby Counties (meeting alert criteria):	Oglethorpe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	87.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.47 K
Observed - Background BT (3.9 um)	28.56 K
BT Anomaly (3.9 um)	15.92 K
Maximum Observed - Clear RTM BT (3.9 um)	26.50 K
Maximum Observed BTD (3.9-10/11/12 um)	40.19 K
Observed - Background BTD (3.9-10/11/12 um)	28.40 K
BTD Anomaly (3.9-10/11/12 um)	19.09 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	26.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.40
Fraction of Surrounding Red Channel Pixels that are Brighter	0.83
Maximum Radiative Power	87.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.40°
Mean Solar Zenith Angle	61.70°
Mean Glint Angle	90.90°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Henry County, AL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-21 19:52:21UTC
Radiative Center (Lat, Lon):	31.507223°, -85.175003°
Nearby Counties (meeting alert criteria):	Henry County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.57 K
Observed - Background BT (3.9 um)	7.54 K
BT Anomaly (3.9 um)	5.28 K
Maximum Observed - Clear RTM BT (3.9 um)	6.25 K
Maximum Observed BTD (3.9-10/11/12 um)	21.09 K
Observed - Background BTD (3.9-10/11/12 um)	6.91 K
BTD Anomaly (3.9-10/11/12 um)	4.40 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.96
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.40°
Mean Solar Zenith Angle	58.80°
Mean Glint Angle	85.60°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental