Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-23
Time:	18:46:17
Production Date and Time:	2025-02-23 18:51:08 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250541846173_e20250541848546_c20250541849019.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250541841173_e20250541843546_c20250541844033.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Izard County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-23 18:46:50UTC
Radiative Center (Lat, Lon):	36.225555°, -92.031387°
Nearby Counties (meeting alert criteria):	Izard County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.03 K
Observed - Background BT (3.9 um)	1.98 K
BT Anomaly (3.9 um)	1.71 K
Maximum Observed - Clear RTM BT (3.9 um)	13.77 K
Maximum Observed BTD (3.9-10/11/12 um)	8.43 K
Observed - Background BTD (3.9-10/11/12 um)	2.10 K
BTD Anomaly (3.9-10/11/12 um)	4.26 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.90°
Mean Solar Zenith Angle	46.80°
Mean Glint Angle	87.10°
Water Fraction	0.00
Total Pixel Area	11.50 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Seminole County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-23 18:47:20UTC
Radiative Center (Lat, Lon):	35.403610°, -96.524445°
Nearby Counties (meeting alert criteria):	Seminole County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	24.05 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.65 K
Observed - Background BT (3.9 um)	5.15 K
BT Anomaly (3.9 um)	9.38 K
Maximum Observed - Clear RTM BT (3.9 um)	20.93 K
Maximum Observed BTD (3.9-10/11/12 um)	12.32 K
Observed - Background BTD (3.9-10/11/12 um)	4.74 K
BTD Anomaly (3.9-10/11/12 um)	24.91 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	3.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	24.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.20°
Mean Solar Zenith Angle	45.60°
Mean Glint Angle	87.00°
Water Fraction	0.00
Total Pixel Area	11.80 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Carter County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-23 18:47:20UTC
Radiative Center (Lat, Lon):	34.223888°, -97.303886°
Nearby Counties (meeting alert criteria):	Carter County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.48 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.09 K
Observed - Background BT (3.9 um)	1.85 K
BT Anomaly (3.9 um)	2.27 K
Maximum Observed - Clear RTM BT (3.9 um)	16.46 K
Maximum Observed BTD (3.9-10/11/12 um)	10.61 K
Observed - Background BTD (3.9-10/11/12 um)	2.08 K
BTD Anomaly (3.9-10/11/12 um)	5.98 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.42
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.48 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.50°
Mean Solar Zenith Angle	44.40°
Mean Glint Angle	85.00°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m TXw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	Nuevo León
Country/Countries	Mexico
County/Locality(s)	García, Nuevo León
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-23 18:47:49UTC
Radiative Center (Lat, Lon):	25.811388°, -100.594444°
Nearby Counties (meeting alert criteria):	García (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.45 K
Observed - Background BT (3.9 um)	5.41 K
BT Anomaly (3.9 um)	3.36 K
Maximum Observed - Clear RTM BT (3.9 um)	10.01 K
Maximum Observed BTD (3.9-10/11/12 um)	12.46 K
Observed - Background BTD (3.9-10/11/12 um)	5.26 K
BTD Anomaly (3.9-10/11/12 um)	5.96 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	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	0.49
Maximum Radiative Power	25.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.50°
Mean Solar Zenith Angle	36.10°
Mean Glint Angle	71.20°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	None Available
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS)