Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-20
Time:	17:01:18
Production Date and Time:	2025-12-20 17:05:55 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253541701182_e20253541703555_c20253541704050.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253541656182_e20253541658555_c20253541659051.nc
Number Of Thermal Anomaly Alerts:	9

Possible Wildfire

Basic Information
State/Province(s)	OH
Country/Countries	United States
County/Locality(s)	Washington County, OH
NWS WFO	Charleston WV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-20 17:01:53UTC
Radiative Center (Lat, Lon):	39.507221°, -81.322220°
Nearby Counties (meeting alert criteria):	Washington County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	285.21 K
Observed - Background BT (3.9 um)	2.85 K
BT Anomaly (3.9 um)	3.77 K
Maximum Observed - Clear RTM BT (3.9 um)	8.57 K
Maximum Observed BTD (3.9-10/11/12 um)	10.45 K
Observed - Background BTD (3.9-10/11/12 um)	2.99 K
BTD Anomaly (3.9-10/11/12 um)	3.64 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	3.40 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	3.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.40°
Mean Solar Zenith Angle	63.10°
Mean Glint Angle	109.40°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Barnwell County, SC
NWS WFO	Columbia SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-20 17:02:23UTC
Radiative Center (Lat, Lon):	33.436668°, -81.336113°
Nearby Counties (meeting alert criteria):	Barnwell County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.60 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.70 K
Observed - Background BT (3.9 um)	2.15 K
BT Anomaly (3.9 um)	2.87 K
Maximum Observed - Clear RTM BT (3.9 um)	8.59 K
Maximum Observed BTD (3.9-10/11/12 um)	6.97 K
Observed - Background BTD (3.9-10/11/12 um)	2.14 K
BTD Anomaly (3.9-10/11/12 um)	4.35 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.60°
Mean Solar Zenith Angle	57.00°
Mean Glint Angle	96.50°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Telfair County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-20 17:02:23UTC
Radiative Center (Lat, Lon):	31.938334°, -82.804443°
Nearby Counties (meeting alert criteria):	Telfair County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.39 K
Observed - Background BT (3.9 um)	4.47 K
BT Anomaly (3.9 um)	2.95 K
Maximum Observed - Clear RTM BT (3.9 um)	9.65 K
Maximum Observed BTD (3.9-10/11/12 um)	8.24 K
Observed - Background BTD (3.9-10/11/12 um)	3.15 K
BTD Anomaly (3.9-10/11/12 um)	3.56 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	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	0.72
Maximum Radiative Power	5.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.30°
Mean Solar Zenith Angle	55.70°
Mean Glint Angle	93.70°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Jeff Davis County, GA
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-20 17:02:23UTC
Radiative Center (Lat, Lon):	31.750834°, -82.763885°
Nearby Counties (meeting alert criteria):	Jeff Davis County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.90 K
Observed - Background BT (3.9 um)	3.11 K
BT Anomaly (3.9 um)	1.53 K
Maximum Observed - Clear RTM BT (3.9 um)	10.62 K
Maximum Observed BTD (3.9-10/11/12 um)	8.64 K
Observed - Background BTD (3.9-10/11/12 um)	2.66 K
BTD Anomaly (3.9-10/11/12 um)	2.41 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	2.20 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	0.86
Maximum Radiative Power	11.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.10°
Mean Solar Zenith Angle	55.50°
Mean Glint Angle	93.40°
Water Fraction	0.00
Total Pixel Area	10.20 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Clarke County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-20 17:02:22UTC
Radiative Center (Lat, Lon):	31.698889°, -87.872223°
Nearby Counties (meeting alert criteria):	Clarke County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.68 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.39 K
Observed - Background BT (3.9 um)	2.03 K
BT Anomaly (3.9 um)	2.93 K
Maximum Observed - Clear RTM BT (3.9 um)	6.71 K
Maximum Observed BTD (3.9-10/11/12 um)	5.83 K
Observed - Background BTD (3.9-10/11/12 um)	2.13 K
BTD Anomaly (3.9-10/11/12 um)	4.74 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	1.40 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	4.68 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.60°
Mean Solar Zenith Angle	56.20°
Mean Glint Angle	95.30°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Wayne County, MS
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-20 17:02:22UTC
Radiative Center (Lat, Lon):	31.675278°, -88.911942°
Nearby Counties (meeting alert criteria):	Wayne County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.03 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.00 K
Observed - Background BT (3.9 um)	3.10 K
BT Anomaly (3.9 um)	4.17 K
Maximum Observed - Clear RTM BT (3.9 um)	7.90 K
Maximum Observed BTD (3.9-10/11/12 um)	6.42 K
Observed - Background BTD (3.9-10/11/12 um)	2.69 K
BTD Anomaly (3.9-10/11/12 um)	5.15 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.03 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.00°
Mean Solar Zenith Angle	56.40°
Mean Glint Angle	95.80°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Rapides Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-20 17:02:21UTC
Radiative Center (Lat, Lon):	31.044445°, -92.389168°
Nearby Counties (meeting alert criteria):	Rapides Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	83.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.77 K
Observed - Background BT (3.9 um)	22.01 K
BT Anomaly (3.9 um)	9.34 K
Maximum Observed - Clear RTM BT (3.9 um)	29.54 K
Maximum Observed BTD (3.9-10/11/12 um)	31.98 K
Observed - Background BTD (3.9-10/11/12 um)	22.62 K
BTD Anomaly (3.9-10/11/12 um)	6.61 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	18.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.26
Fraction of Surrounding Red Channel Pixels that are Brighter	0.19
Maximum Radiative Power	83.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.90°
Mean Solar Zenith Angle	56.60°
Mean Glint Angle	96.70°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Possible Wildfire

Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Vermilion Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-20 17:02:51UTC
Radiative Center (Lat, Lon):	30.030556°, -92.216667°
Nearby Counties (meeting alert criteria):	Vermilion Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	42.95 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.41 K
Observed - Background BT (3.9 um)	9.50 K
BT Anomaly (3.9 um)	5.55 K
Maximum Observed - Clear RTM BT (3.9 um)	14.13 K
Maximum Observed BTD (3.9-10/11/12 um)	14.76 K
Observed - Background BTD (3.9-10/11/12 um)	8.84 K
BTD Anomaly (3.9-10/11/12 um)	7.93 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	8.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.76
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	25.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.80°
Mean Solar Zenith Angle	55.60°
Mean Glint Angle	94.60°
Water Fraction	0.00
Total Pixel Area	10.40 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Possible Wildfire

Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Hendry County, FL
NWS WFO	Miami FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-12-20 17:02:53UTC
Radiative Center (Lat, Lon):	26.649445°, -81.510834°
Nearby Counties (meeting alert criteria):	Hendry County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	59.47 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.04 K
Observed - Background BT (3.9 um)	15.12 K
BT Anomaly (3.9 um)	10.42 K
Maximum Observed - Clear RTM BT (3.9 um)	22.23 K
Maximum Observed BTD (3.9-10/11/12 um)	21.57 K
Observed - Background BTD (3.9-10/11/12 um)	15.25 K
BTD Anomaly (3.9-10/11/12 um)	20.33 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	14.20 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	0.35
Maximum Radiative Power	59.47 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	32.10°
Mean Solar Zenith Angle	50.30°
Mean Glint Angle	82.20°
Water Fraction	0.00
Total Pixel Area	4.70 km²
Latest Satellite Imagery:	FLs_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

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