Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-15
Time:	19:26:18
Production Date and Time:	2025-09-15 19:31:30 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252581926182_e20252581928555_c20252581929021.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252581921182_e20252581923555_c20252581924047.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Colusa County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-15 19:26:49UTC
Radiative Center (Lat, Lon):	39.195835°, -122.231392°
Nearby Counties (meeting alert criteria):	Colusa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	66.31 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.65 K
Observed - Background BT (3.9 um)	6.57 K
BT Anomaly (3.9 um)	3.75 K
Maximum Observed - Clear RTM BT (3.9 um)	9.62 K
Maximum Observed BTD (3.9-10/11/12 um)	16.07 K
Observed - Background BTD (3.9-10/11/12 um)	7.39 K
BTD Anomaly (3.9-10/11/12 um)	7.39 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	3.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.10
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	66.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.50°
Mean Solar Zenith Angle	36.90°
Mean Glint Angle	94.50°
Water Fraction	0.00
Total Pixel Area	10.00 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Tunica County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-15 19:27:22UTC
Radiative Center (Lat, Lon):	34.774445°, -90.202225°
Nearby Counties (meeting alert criteria):	Tunica County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	41.88 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.45 K
Observed - Background BT (3.9 um)	9.38 K
BT Anomaly (3.9 um)	2.96 K
Maximum Observed - Clear RTM BT (3.9 um)	8.96 K
Maximum Observed BTD (3.9-10/11/12 um)	28.32 K
Observed - Background BTD (3.9-10/11/12 um)	9.43 K
BTD Anomaly (3.9-10/11/12 um)	3.32 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	8.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	0.62
Maximum Radiative Power	41.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.70°
Mean Solar Zenith Angle	37.80°
Mean Glint Angle	67.30°
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)	Catahoula Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-15 19:27:21UTC
Radiative Center (Lat, Lon):	31.885834°, -91.668610°
Nearby Counties (meeting alert criteria):	Catahoula Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.66 K
Observed - Background BT (3.9 um)	7.48 K
BT Anomaly (3.9 um)	2.99 K
Maximum Observed - Clear RTM BT (3.9 um)	6.33 K
Maximum Observed BTD (3.9-10/11/12 um)	24.40 K
Observed - Background BTD (3.9-10/11/12 um)	7.16 K
BTD Anomaly (3.9-10/11/12 um)	2.56 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	3.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.80
Fraction of Surrounding Red Channel Pixels that are Brighter	0.68
Maximum Radiative Power	26.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.40°
Mean Solar Zenith Angle	34.70°
Mean Glint Angle	61.50°
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 »

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	2025-09-15 19:28:54UTC
Radiative Center (Lat, Lon):	18.376389°, -70.267776°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.85 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.16 K
Observed - Background BT (3.9 um)	2.72 K
BT Anomaly (3.9 um)	0.99 K
Maximum Observed - Clear RTM BT (3.9 um)	6.61 K
Maximum Observed BTD (3.9-10/11/12 um)	15.95 K
Observed - Background BTD (3.9-10/11/12 um)	2.76 K
BTD Anomaly (3.9-10/11/12 um)	1.44 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	1.60 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	5.85 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	22.40°
Mean Solar Zenith Angle	44.20°
Mean Glint Angle	58.00°
Water Fraction	0.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS) - Experimental