Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-08-25
Time:	20:11:17
Production Date and Time:	2025-08-25 20:16:30 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252372011176_e20252372013549_c20252372014009.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252372006176_e20252372008549_c20252372009024.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Lincoln County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-08-25 20:12:20UTC
Radiative Center (Lat, Lon):	34.058334°, -91.689445°
Nearby Counties (meeting alert criteria):	Lincoln County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	49.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.32 K
Observed - Background BT (3.9 um)	7.27 K
BT Anomaly (3.9 um)	7.19 K
Maximum Observed - Clear RTM BT (3.9 um)	6.37 K
Maximum Observed BTD (3.9-10/11/12 um)	38.49 K
Observed - Background BTD (3.9-10/11/12 um)	7.42 K
BTD Anomaly (3.9-10/11/12 um)	6.30 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	49.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.60°
Mean Solar Zenith Angle	36.00°
Mean Glint Angle	56.20°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Tensas Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-25 20:12:20UTC
Radiative Center (Lat, Lon):	32.020557°, -91.441948°
Nearby Counties (meeting alert criteria):	Tensas Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.72 K
Observed - Background BT (3.9 um)	3.83 K
BT Anomaly (3.9 um)	1.62 K
Maximum Observed - Clear RTM BT (3.9 um)	7.37 K
Maximum Observed BTD (3.9-10/11/12 um)	17.83 K
Observed - Background BTD (3.9-10/11/12 um)	4.23 K
BTD Anomaly (3.9-10/11/12 um)	2.28 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	0.90
Maximum Radiative Power	16.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.40°
Mean Solar Zenith Angle	35.20°
Mean Glint Angle	52.40°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Catahoula Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-25 20:12:20UTC
Radiative Center (Lat, Lon):	31.887222°, -91.715553°
Nearby Counties (meeting alert criteria):	Catahoula Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.05 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.94 K
Observed - Background BT (3.9 um)	7.65 K
BT Anomaly (3.9 um)	3.47 K
Maximum Observed - Clear RTM BT (3.9 um)	9.73 K
Maximum Observed BTD (3.9-10/11/12 um)	20.84 K
Observed - Background BTD (3.9-10/11/12 um)	7.79 K
BTD Anomaly (3.9-10/11/12 um)	4.57 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	1.50 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	0.87
Maximum Radiative Power	30.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.40°
Mean Solar Zenith Angle	34.90°
Mean Glint Angle	52.10°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Leon County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-08-25 20:12:21UTC
Radiative Center (Lat, Lon):	30.412500°, -84.381111°
Nearby Counties (meeting alert criteria):	Leon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.38 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.54 K
Observed - Background BT (3.9 um)	8.21 K
BT Anomaly (3.9 um)	4.26 K
Maximum Observed - Clear RTM BT (3.9 um)	10.60 K
Maximum Observed BTD (3.9-10/11/12 um)	18.20 K
Observed - Background BTD (3.9-10/11/12 um)	7.52 K
BTD Anomaly (3.9-10/11/12 um)	4.06 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.60 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	22.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.00°
Mean Solar Zenith Angle	40.00°
Mean Glint Angle	53.60°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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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	2025-08-25 20:13:53UTC
Radiative Center (Lat, Lon):	19.167500°, -70.144447°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.84 K
Observed - Background BT (3.9 um)	4.90 K
BT Anomaly (3.9 um)	2.57 K
Maximum Observed - Clear RTM BT (3.9 um)	6.53 K
Maximum Observed BTD (3.9-10/11/12 um)	14.42 K
Observed - Background BTD (3.9-10/11/12 um)	4.40 K
BTD Anomaly (3.9-10/11/12 um)	3.68 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.71
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.45 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.30°
Mean Solar Zenith Angle	50.80°
Mean Glint Angle	60.30°
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