Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-12-23
Time:	21:31:18
Production Date and Time:	2025-12-23 21:36:03 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253572131185_e20253572133558_c20253572134037.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253572126185_e20253572128558_c20253572129039.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Appanoose County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-23 21:31:52UTC
Radiative Center (Lat, Lon):	40.861946°, -92.642220°
Nearby Counties (meeting alert criteria):	Appanoose County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.95 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	289.58 K
Observed - Background BT (3.9 um)	8.46 K
BT Anomaly (3.9 um)	7.75 K
Maximum Observed - Clear RTM BT (3.9 um)	11.19 K
Maximum Observed BTD (3.9-10/11/12 um)	9.04 K
Observed - Background BTD (3.9-10/11/12 um)	7.63 K
BTD Anomaly (3.9-10/11/12 um)	11.87 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	7.50 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	0.77
Maximum Radiative Power	15.95 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.80°
Mean Solar Zenith Angle	79.70°
Mean Glint Angle	97.10°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Cullman County, AL
NWS WFO	Huntsville AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-23 21:32:22UTC
Radiative Center (Lat, Lon):	34.225834°, -86.845276°
Nearby Counties (meeting alert criteria):	Cullman County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.08 K
Observed - Background BT (3.9 um)	3.93 K
BT Anomaly (3.9 um)	6.40 K
Maximum Observed - Clear RTM BT (3.9 um)	7.29 K
Maximum Observed BTD (3.9-10/11/12 um)	6.88 K
Observed - Background BTD (3.9-10/11/12 um)	3.48 K
BTD Anomaly (3.9-10/11/12 um)	4.23 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.90°
Mean Solar Zenith Angle	78.80°
Mean Glint Angle	93.70°
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
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Atkinson County, GA
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-23 21:32:23UTC
Radiative Center (Lat, Lon):	31.263056°, -82.760277°
Nearby Counties (meeting alert criteria):	Atkinson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.64 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.80 K
Observed - Background BT (3.9 um)	2.58 K
BT Anomaly (3.9 um)	4.62 K
Maximum Observed - Clear RTM BT (3.9 um)	5.54 K
Maximum Observed BTD (3.9-10/11/12 um)	6.13 K
Observed - Background BTD (3.9-10/11/12 um)	2.35 K
BTD Anomaly (3.9-10/11/12 um)	3.57 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	-0.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.64 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.50°
Mean Solar Zenith Angle	79.70°
Mean Glint Angle	94.40°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Coffee County, AL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-23 21:32:22UTC
Radiative Center (Lat, Lon):	31.292500°, -86.126389°
Nearby Counties (meeting alert criteria):	Coffee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.42 K
Observed - Background BT (3.9 um)	3.50 K
BT Anomaly (3.9 um)	12.35 K
Maximum Observed - Clear RTM BT (3.9 um)	7.67 K
Maximum Observed BTD (3.9-10/11/12 um)	7.16 K
Observed - Background BTD (3.9-10/11/12 um)	3.40 K
BTD Anomaly (3.9-10/11/12 um)	19.81 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.50°
Mean Solar Zenith Angle	77.40°
Mean Glint Angle	90.60°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Vernon Parish, LA
NWS WFO	Lake Charles LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-23 21:32:21UTC
Radiative Center (Lat, Lon):	30.924723°, -93.058609°
Nearby Counties (meeting alert criteria):	Vernon Parish (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)	296.42 K
Observed - Background BT (3.9 um)	2.01 K
BT Anomaly (3.9 um)	10.01 K
Maximum Observed - Clear RTM BT (3.9 um)	5.39 K
Maximum Observed BTD (3.9-10/11/12 um)	5.25 K
Observed - Background BTD (3.9-10/11/12 um)	1.97 K
BTD Anomaly (3.9-10/11/12 um)	4.64 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	0.50 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	5.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.10°
Mean Solar Zenith Angle	72.60°
Mean Glint Angle	83.50°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	Reynosa, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-12-23 21:32:50UTC
Radiative Center (Lat, Lon):	25.888611°, -98.198059°
Nearby Counties (meeting alert criteria):	Reynosa (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.51 K
Observed - Background BT (3.9 um)	6.34 K
BT Anomaly (3.9 um)	4.55 K
Maximum Observed - Clear RTM BT (3.9 um)	10.44 K
Maximum Observed BTD (3.9-10/11/12 um)	17.02 K
Observed - Background BTD (3.9-10/11/12 um)	5.50 K
BTD Anomaly (3.9-10/11/12 um)	4.70 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	17.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.80°
Mean Solar Zenith Angle	65.90°
Mean Glint Angle	71.90°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	None Available
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire