Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-22
Time:	18:46:18
Production Date and Time:	2025-12-22 18:51:00 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253561846184_e20253561848557_c20253561849053.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253561841184_e20253561843557_c20253561844050.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	CO
Country/Countries	United States
County/Locality(s)	Montrose County, CO
NWS WFO	Grand Junction CO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-22 18:46:50UTC
Radiative Center (Lat, Lon):	38.459999°, -108.006386°
Nearby Counties (meeting alert criteria):	Montrose County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.44 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.11 K
Observed - Background BT (3.9 um)	3.60 K
BT Anomaly (3.9 um)	2.63 K
Maximum Observed - Clear RTM BT (3.9 um)	15.10 K
Maximum Observed BTD (3.9-10/11/12 um)	10.17 K
Observed - Background BTD (3.9-10/11/12 um)	3.17 K
BTD Anomaly (3.9-10/11/12 um)	4.36 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	2.80 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	0.74
Maximum Radiative Power	10.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.40°
Mean Solar Zenith Angle	62.20°
Mean Glint Angle	107.80°
Water Fraction	0.00
Total Pixel Area	14.40 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	McCormick County, SC
NWS WFO	Columbia SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-22 18:47:23UTC
Radiative Center (Lat, Lon):	33.952499°, -82.173889°
Nearby Counties (meeting alert criteria):	McCormick County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.23 K
Observed - Background BT (3.9 um)	4.22 K
BT Anomaly (3.9 um)	6.06 K
Maximum Observed - Clear RTM BT (3.9 um)	8.24 K
Maximum Observed BTD (3.9-10/11/12 um)	10.51 K
Observed - Background BTD (3.9-10/11/12 um)	4.46 K
BTD Anomaly (3.9-10/11/12 um)	4.45 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.40°
Mean Solar Zenith Angle	60.50°
Mean Glint Angle	95.40°
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)	SC
Country/Countries	United States
County/Locality(s)	Georgetown County, SC
NWS WFO	Wilmington NC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-22 18:47:23UTC
Radiative Center (Lat, Lon):	33.491943°, -79.522499°
Nearby Counties (meeting alert criteria):	Georgetown County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.60 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.43 K
Observed - Background BT (3.9 um)	7.36 K
BT Anomaly (3.9 um)	8.59 K
Maximum Observed - Clear RTM BT (3.9 um)	11.24 K
Maximum Observed BTD (3.9-10/11/12 um)	11.86 K
Observed - Background BTD (3.9-10/11/12 um)	8.63 K
BTD Anomaly (3.9-10/11/12 um)	20.43 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	5.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.04
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	17.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.40°
Mean Solar Zenith Angle	60.90°
Mean Glint Angle	95.50°
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)	FL
Country/Countries	United States
County/Locality(s)	Suwannee County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-22 18:47:22UTC
Radiative Center (Lat, Lon):	30.213888°, -83.226387°
Nearby Counties (meeting alert criteria):	Suwannee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.49 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.43 K
Observed - Background BT (3.9 um)	3.10 K
BT Anomaly (3.9 um)	1.63 K
Maximum Observed - Clear RTM BT (3.9 um)	10.31 K
Maximum Observed BTD (3.9-10/11/12 um)	9.49 K
Observed - Background BTD (3.9-10/11/12 um)	2.56 K
BTD Anomaly (3.9-10/11/12 um)	1.81 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	5.49 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	36.50°
Mean Solar Zenith Angle	56.70°
Mean Glint Angle	87.50°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	SCs-GAe-FLn_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 (Cloud)
Mean Object Date/Time	2025-12-22 18:48:23UTC
Radiative Center (Lat, Lon):	22.932222°, -80.903610°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	58.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.56 K
Observed - Background BT (3.9 um)	14.74 K
BT Anomaly (3.9 um)	22.70 K
Maximum Observed - Clear RTM BT (3.9 um)	17.50 K
Maximum Observed BTD (3.9-10/11/12 um)	27.47 K
Observed - Background BTD (3.9-10/11/12 um)	14.63 K
BTD Anomaly (3.9-10/11/12 um)	11.29 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	13.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	58.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.70°
Mean Solar Zenith Angle	50.80°
Mean Glint Angle	73.60°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Dominican Republic
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-22 18:48:24UTC
Radiative Center (Lat, Lon):	19.657778°, -71.602776°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.58 K
Observed - Background BT (3.9 um)	4.97 K
BT Anomaly (3.9 um)	2.60 K
Maximum Observed - Clear RTM BT (3.9 um)	8.04 K
Maximum Observed BTD (3.9-10/11/12 um)	16.78 K
Observed - Background BTD (3.9-10/11/12 um)	4.13 K
BTD Anomaly (3.9-10/11/12 um)	2.80 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	2.10 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	0.93
Maximum Radiative Power	11.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.50°
Mean Solar Zenith Angle	52.40°
Mean Glint Angle	74.10°
Water Fraction	0.00
Total Pixel Area	4.40 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

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