Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-01-27
Time:	21:31:17
Production Date and Time:	2026-01-27 21:36:04 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20260272131178_e20260272133551_c20260272134056.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20260272126178_e20260272128551_c20260272129054.nc
Number Of Thermal Anomaly Alerts:	8

Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Marion County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-27 21:32:21UTC
Radiative Center (Lat, Lon):	34.301945°, -88.048615°
Nearby Counties (meeting alert criteria):	Marion County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.25 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	281.54 K
Observed - Background BT (3.9 um)	5.06 K
BT Anomaly (3.9 um)	12.81 K
Maximum Observed - Clear RTM BT (3.9 um)	11.10 K
Maximum Observed BTD (3.9-10/11/12 um)	6.64 K
Observed - Background BTD (3.9-10/11/12 um)	4.67 K
BTD Anomaly (3.9-10/11/12 um)	16.80 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	2.70 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	1.00
Maximum Radiative Power	6.25 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.40°
Mean Solar Zenith Angle	72.10°
Mean Glint Angle	87.40°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Mitchell County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-27 21:32:21UTC
Radiative Center (Lat, Lon):	31.148611°, -84.466110°
Nearby Counties (meeting alert criteria):	Mitchell County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	285.28 K
Observed - Background BT (3.9 um)	3.22 K
BT Anomaly (3.9 um)	3.57 K
Maximum Observed - Clear RTM BT (3.9 um)	9.44 K
Maximum Observed BTD (3.9-10/11/12 um)	5.72 K
Observed - Background BTD (3.9-10/11/12 um)	3.51 K
BTD Anomaly (3.9-10/11/12 um)	7.10 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.27
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	5.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.80°
Mean Solar Zenith Angle	72.60°
Mean Glint Angle	86.70°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Geneva County, AL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-27 21:32:21UTC
Radiative Center (Lat, Lon):	31.102222°, -85.833336°
Nearby Counties (meeting alert criteria):	Geneva County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.19 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	284.14 K
Observed - Background BT (3.9 um)	2.81 K
BT Anomaly (3.9 um)	4.77 K
Maximum Observed - Clear RTM BT (3.9 um)	8.57 K
Maximum Observed BTD (3.9-10/11/12 um)	4.58 K
Observed - Background BTD (3.9-10/11/12 um)	2.89 K
BTD Anomaly (3.9-10/11/12 um)	10.70 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.41
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.20°
Mean Solar Zenith Angle	71.70°
Mean Glint Angle	85.20°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Edwards County, TX
NWS WFO	Austin/San Antonio TX
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-01-27 21:32:49UTC
Radiative Center (Lat, Lon):	30.067223°, -100.417503°
Nearby Counties (meeting alert criteria):	Edwards County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	286.90 K
Observed - Background BT (3.9 um)	8.92 K
BT Anomaly (3.9 um)	10.38 K
Maximum Observed - Clear RTM BT (3.9 um)	11.80 K
Maximum Observed BTD (3.9-10/11/12 um)	24.90 K
Observed - Background BTD (3.9-10/11/12 um)	9.05 K
BTD Anomaly (3.9-10/11/12 um)	8.59 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	19.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.80°
Mean Solar Zenith Angle	61.60°
Mean Glint Angle	72.60°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	TXw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Chihuahua
Country/Countries	Mexico
County/Locality(s)	Guerrero, Chihuahua
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-01-27 21:32:49UTC
Radiative Center (Lat, Lon):	28.344723°, -107.110558°
Nearby Counties (meeting alert criteria):	Guerrero (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	51.11 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.14 K
Observed - Background BT (3.9 um)	15.06 K
BT Anomaly (3.9 um)	8.63 K
Maximum Observed - Clear RTM BT (3.9 um)	23.20 K
Maximum Observed BTD (3.9-10/11/12 um)	32.48 K
Observed - Background BTD (3.9-10/11/12 um)	15.31 K
BTD Anomaly (3.9-10/11/12 um)	11.06 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	3.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.48
Fraction of Surrounding Red Channel Pixels that are Brighter	0.67
Maximum Radiative Power	51.11 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.40°
Mean Solar Zenith Angle	56.50°
Mean Glint Angle	68.10°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Xicoténcatl, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-27 21:33:19UTC
Radiative Center (Lat, Lon):	23.106112°, -98.779724°
Nearby Counties (meeting alert criteria):	Xicoténcatl (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.56 K
Observed - Background BT (3.9 um)	7.94 K
BT Anomaly (3.9 um)	3.45 K
Maximum Observed - Clear RTM BT (3.9 um)	10.61 K
Maximum Observed BTD (3.9-10/11/12 um)	21.05 K
Observed - Background BTD (3.9-10/11/12 um)	7.96 K
BTD Anomaly (3.9-10/11/12 um)	5.06 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	5.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	0.85
Maximum Radiative Power	29.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.10°
Mean Solar Zenith Angle	57.70°
Mean Glint Angle	62.00°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-27 21:33:21UTC
Radiative Center (Lat, Lon):	22.580555°, -83.108612°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.88 K
Observed - Background BT (3.9 um)	4.80 K
BT Anomaly (3.9 um)	4.29 K
Maximum Observed - Clear RTM BT (3.9 um)	7.51 K
Maximum Observed BTD (3.9-10/11/12 um)	8.66 K
Observed - Background BTD (3.9-10/11/12 um)	4.80 K
BTD Anomaly (3.9-10/11/12 um)	9.11 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	3.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.52
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.00°
Mean Solar Zenith Angle	68.90°
Mean Glint Angle	76.90°
Water Fraction	0.00
Total Pixel Area	9.10 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Haiti
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-01-27 21:33:53UTC
Radiative Center (Lat, Lon):	19.158333°, -71.673615°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.53 K
Observed - Background BT (3.9 um)	4.04 K
BT Anomaly (3.9 um)	2.21 K
Maximum Observed - Clear RTM BT (3.9 um)	6.11 K
Maximum Observed BTD (3.9-10/11/12 um)	9.92 K
Observed - Background BTD (3.9-10/11/12 um)	3.93 K
BTD Anomaly (3.9-10/11/12 um)	3.47 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	2.10 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	0.79
Maximum Radiative Power	10.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	22.90°
Mean Solar Zenith Angle	76.70°
Mean Glint Angle	90.60°
Water Fraction	0.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire