Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-27
Time:	20:46:18
Production Date and Time:	2025-12-27 20:50:59 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253612046189_e20253612048562_c20253612049050.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253612041189_e20253612043562_c20253612044074.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Boone County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-27 20:47:21UTC
Radiative Center (Lat, Lon):	36.177776°, -92.911110°
Nearby Counties (meeting alert criteria):	Boone County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.82 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.80 K
Observed - Background BT (3.9 um)	3.05 K
BT Anomaly (3.9 um)	4.83 K
Maximum Observed - Clear RTM BT (3.9 um)	8.45 K
Maximum Observed BTD (3.9-10/11/12 um)	7.94 K
Observed - Background BTD (3.9-10/11/12 um)	2.57 K
BTD Anomaly (3.9-10/11/12 um)	5.83 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	1.40 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	0.96
Maximum Radiative Power	9.82 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.20°
Mean Solar Zenith Angle	69.90°
Mean Glint Angle	92.20°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Sequoyah County, OK
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-27 20:47:21UTC
Radiative Center (Lat, Lon):	35.455276°, -94.550278°
Nearby Counties (meeting alert criteria):	Sequoyah County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.11 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.68 K
Observed - Background BT (3.9 um)	2.59 K
BT Anomaly (3.9 um)	3.66 K
Maximum Observed - Clear RTM BT (3.9 um)	8.83 K
Maximum Observed BTD (3.9-10/11/12 um)	7.66 K
Observed - Background BTD (3.9-10/11/12 um)	2.49 K
BTD Anomaly (3.9-10/11/12 um)	7.23 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.53
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.11 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.20°
Mean Solar Zenith Angle	68.60°
Mean Glint Angle	90.20°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Terrell County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-27 20:47:22UTC
Radiative Center (Lat, Lon):	31.797222°, -84.365280°
Nearby Counties (meeting alert criteria):	Terrell County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.99 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.00 K
Observed - Background BT (3.9 um)	4.19 K
BT Anomaly (3.9 um)	5.66 K
Maximum Observed - Clear RTM BT (3.9 um)	7.16 K
Maximum Observed BTD (3.9-10/11/12 um)	9.49 K
Observed - Background BTD (3.9-10/11/12 um)	3.85 K
BTD Anomaly (3.9-10/11/12 um)	5.17 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	4.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	9.99 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.50°
Mean Solar Zenith Angle	71.40°
Mean Glint Angle	91.40°
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)	Mobile County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-27 20:47:22UTC
Radiative Center (Lat, Lon):	30.572222°, -88.160835°
Nearby Counties (meeting alert criteria):	Mobile County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.38 K
Observed - Background BT (3.9 um)	12.54 K
BT Anomaly (3.9 um)	12.19 K
Maximum Observed - Clear RTM BT (3.9 um)	16.58 K
Maximum Observed BTD (3.9-10/11/12 um)	17.57 K
Observed - Background BTD (3.9-10/11/12 um)	11.71 K
BTD Anomaly (3.9-10/11/12 um)	14.49 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	7.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	0.80
Maximum Radiative Power	36.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.50°
Mean Solar Zenith Angle	68.20°
Mean Glint Angle	86.30°
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)	Dimmit County, TX
NWS WFO	Austin/San Antonio TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-27 20:47:50UTC
Radiative Center (Lat, Lon):	28.393333°, -99.680275°
Nearby Counties (meeting alert criteria):	Dimmit County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Oil/Gas
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	308.02 K
Observed - Background BT (3.9 um)	1.50 K
BT Anomaly (3.9 um)	2.06 K
Maximum Observed - Clear RTM BT (3.9 um)	10.79 K
Maximum Observed BTD (3.9-10/11/12 um)	11.23 K
Observed - Background BTD (3.9-10/11/12 um)	1.48 K
BTD Anomaly (3.9-10/11/12 um)	4.17 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.00 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	1.00
Maximum Radiative Power	5.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.90°
Mean Solar Zenith Angle	60.30°
Mean Glint Angle	76.30°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	TXs_750_m
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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	2025-12-27 20:48:22UTC
Radiative Center (Lat, Lon):	22.276945°, -83.528893°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.19 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.76 K
Observed - Background BT (3.9 um)	5.29 K
BT Anomaly (3.9 um)	2.84 K
Maximum Observed - Clear RTM BT (3.9 um)	6.49 K
Maximum Observed BTD (3.9-10/11/12 um)	9.37 K
Observed - Background BTD (3.9-10/11/12 um)	4.90 K
BTD Anomaly (3.9-10/11/12 um)	2.99 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.84
Fraction of Surrounding Red Channel Pixels that are Brighter	0.85
Maximum Radiative Power	7.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.90°
Mean Solar Zenith Angle	65.40°
Mean Glint Angle	77.20°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

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