Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-31
Time:	20:31:19
Production Date and Time:	2025-12-31 20:36:10 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253652031193_e20253652033566_c20253652034056.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253652026193_e20253652028566_c20253652029047.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Greene County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-31 20:31:53UTC
Radiative Center (Lat, Lon):	36.155556°, -90.540001°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.53 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.46 K
Observed - Background BT (3.9 um)	3.21 K
BT Anomaly (3.9 um)	3.21 K
Maximum Observed - Clear RTM BT (3.9 um)	11.69 K
Maximum Observed BTD (3.9-10/11/12 um)	7.22 K
Observed - Background BTD (3.9-10/11/12 um)	3.11 K
BTD Anomaly (3.9-10/11/12 um)	4.14 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	1.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.20°
Mean Solar Zenith Angle	69.00°
Mean Glint Angle	93.90°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Clarendon County, SC
NWS WFO	Columbia SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-31 20:32:24UTC
Radiative Center (Lat, Lon):	33.713055°, -80.075554°
Nearby Counties (meeting alert criteria):	Clarendon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.48 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated Fire Risk (NWS/SPC)
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	286.17 K
Observed - Background BT (3.9 um)	2.99 K
BT Anomaly (3.9 um)	4.17 K
Maximum Observed - Clear RTM BT (3.9 um)	6.90 K
Maximum Observed BTD (3.9-10/11/12 um)	5.59 K
Observed - Background BTD (3.9-10/11/12 um)	3.24 K
BTD Anomaly (3.9-10/11/12 um)	8.23 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.20
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.48 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.70°
Mean Solar Zenith Angle	72.70°
Mean Glint Angle	97.60°
Water Fraction	0.00
Total Pixel Area	5.20 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)	Pickens County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-31 20:32:23UTC
Radiative Center (Lat, Lon):	33.264446°, -88.117500°
Nearby Counties (meeting alert criteria):	Pickens County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.73 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	287.93 K
Observed - Background BT (3.9 um)	1.70 K
BT Anomaly (3.9 um)	3.66 K
Maximum Observed - Clear RTM BT (3.9 um)	8.81 K
Maximum Observed BTD (3.9-10/11/12 um)	3.86 K
Observed - Background BTD (3.9-10/11/12 um)	1.72 K
BTD Anomaly (3.9-10/11/12 um)	7.59 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	1.20 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	1.00
Maximum Radiative Power	3.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.30°
Mean Solar Zenith Angle	67.90°
Mean Glint Angle	90.50°
Water Fraction	0.00
Total Pixel Area	10.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Delta County, TX
NWS WFO	Fort Worth TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-31 20:32:22UTC
Radiative Center (Lat, Lon):	33.392776°, -95.802498°
Nearby Counties (meeting alert criteria):	Delta County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.58 K
Observed - Background BT (3.9 um)	6.55 K
BT Anomaly (3.9 um)	7.04 K
Maximum Observed - Clear RTM BT (3.9 um)	17.06 K
Maximum Observed BTD (3.9-10/11/12 um)	10.10 K
Observed - Background BTD (3.9-10/11/12 um)	5.49 K
BTD Anomaly (3.9-10/11/12 um)	19.64 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.92
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	15.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.90°
Mean Solar Zenith Angle	64.20°
Mean Glint Angle	86.80°
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)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-31 20:33:24UTC
Radiative Center (Lat, Lon):	22.875555°, -81.661667°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.40 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.78 K
Observed - Background BT (3.9 um)	5.16 K
BT Anomaly (3.9 um)	6.23 K
Maximum Observed - Clear RTM BT (3.9 um)	9.13 K
Maximum Observed BTD (3.9-10/11/12 um)	9.58 K
Observed - Background BTD (3.9-10/11/12 um)	4.70 K
BTD Anomaly (3.9-10/11/12 um)	4.59 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	2.40 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	0.70
Maximum Radiative Power	11.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.90°
Mean Solar Zenith Angle	64.10°
Mean Glint Angle	78.70°
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