Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-30
Time:	19:46:17
Production Date and Time:	2025-09-30 19:51:24 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252731946170_e20252731948543_c20252731949041.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252731941170_e20252731943543_c20252731944014.nc
Number Of Thermal Anomaly Alerts:	3

Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Logan County, IL
NWS WFO	Lincoln IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-30 19:46:51UTC
Radiative Center (Lat, Lon):	40.193890°, -89.178055°
Nearby Counties (meeting alert criteria):	Logan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.06 K
Observed - Background BT (3.9 um)	4.44 K
BT Anomaly (3.9 um)	3.72 K
Maximum Observed - Clear RTM BT (3.9 um)	10.29 K
Maximum Observed BTD (3.9-10/11/12 um)	15.60 K
Observed - Background BTD (3.9-10/11/12 um)	4.54 K
BTD Anomaly (3.9-10/11/12 um)	4.28 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	17.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.90°
Mean Solar Zenith Angle	50.80°
Mean Glint Angle	82.30°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Fentress County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-30 19:46:51UTC
Radiative Center (Lat, Lon):	36.294998°, -84.870003°
Nearby Counties (meeting alert criteria):	Fentress County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.31 K
Observed - Background BT (3.9 um)	2.40 K
BT Anomaly (3.9 um)	3.56 K
Maximum Observed - Clear RTM BT (3.9 um)	6.93 K
Maximum Observed BTD (3.9-10/11/12 um)	11.53 K
Observed - Background BTD (3.9-10/11/12 um)	1.88 K
BTD Anomaly (3.9-10/11/12 um)	2.95 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.80 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	1.00
Maximum Radiative Power	7.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.60°
Mean Solar Zenith Angle	50.30°
Mean Glint Angle	77.20°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	West Feliciana Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-30 19:47:20UTC
Radiative Center (Lat, Lon):	31.026112°, -91.715553°
Nearby Counties (meeting alert criteria):	West Feliciana Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.11 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.16 K
Observed - Background BT (3.9 um)	8.49 K
BT Anomaly (3.9 um)	3.43 K
Maximum Observed - Clear RTM BT (3.9 um)	15.85 K
Maximum Observed BTD (3.9-10/11/12 um)	20.54 K
Observed - Background BTD (3.9-10/11/12 um)	8.19 K
BTD Anomaly (3.9-10/11/12 um)	4.79 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	2.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	29.11 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.60°
Mean Solar Zenith Angle	42.50°
Mean Glint Angle	64.60°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS) - Experimental