Next Generation Fire System (NGFS) -- CIMSS

Date:	2023-09-18
Time:	16:51:17
Production Date and Time:	2023-09-18 16:55:53 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232611651171_e20232611653544_c20232611654035.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232611646171_e20232611648544_c20232611649023.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	USA
County/Locality(s)	Grant County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-18 16:51:50UTC
Radiative Center (Lat, Lon):	36.940000°, -97.600000°
Nearby Counties (meeting alert criteria):	Grant County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.25 K
Observed - Background BT (3.9 um)	2.73 K
BT Anomaly (3.9 um)	1.93 K
Maximum Observed - Clear RTM BT (3.9 um)	13.34 K
Maximum Observed BTD (3.9-10/11/12 um)	16.06 K
Observed - Background BTD (3.9-10/11/12 um)	3.36 K
BTD Anomaly (3.9-10/11/12 um)	3.34 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.19
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	20.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.10°
Mean Solar Zenith Angle	40.90°
Mean Glint Angle	90.00°
Water Fraction	0.00
Total Pixel Area	7.20 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Lawrence County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-18 16:52:06UTC
Radiative Center (Lat, Lon):	36.140000°, -90.800000°
Nearby Counties (meeting alert criteria):	Lawrence County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	51.84 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.01 K
Observed - Background BT (3.9 um)	7.32 K
BT Anomaly (3.9 um)	3.36 K
Maximum Observed - Clear RTM BT (3.9 um)	12.67 K
Maximum Observed BTD (3.9-10/11/12 um)	18.10 K
Observed - Background BTD (3.9-10/11/12 um)	6.74 K
BTD Anomaly (3.9-10/11/12 um)	3.99 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	3.80 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	0.50
Maximum Radiative Power	26.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.30°
Mean Solar Zenith Angle	37.30°
Mean Glint Angle	82.50°
Water Fraction	0.00
Total Pixel Area	12.80 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	USA
County/Locality(s)	Tunica County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-18 16:52:21UTC
Radiative Center (Lat, Lon):	34.850000°, -90.220000°
Nearby Counties (meeting alert criteria):	Tunica County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.33 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.83 K
Observed - Background BT (3.9 um)	8.16 K
BT Anomaly (3.9 um)	3.04 K
Maximum Observed - Clear RTM BT (3.9 um)	15.03 K
Maximum Observed BTD (3.9-10/11/12 um)	17.61 K
Observed - Background BTD (3.9-10/11/12 um)	8.02 K
BTD Anomaly (3.9-10/11/12 um)	5.19 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	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	0.68
Maximum Radiative Power	25.33 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.70°
Mean Solar Zenith Angle	35.90°
Mean Glint Angle	79.60°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Montgomery County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-18 16:52:20UTC
Radiative Center (Lat, Lon):	34.610000°, -93.740000°
Nearby Counties (meeting alert criteria):	Montgomery County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	58.03 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.69 K
Observed - Background BT (3.9 um)	9.74 K
BT Anomaly (3.9 um)	9.28 K
Maximum Observed - Clear RTM BT (3.9 um)	16.30 K
Maximum Observed BTD (3.9-10/11/12 um)	16.13 K
Observed - Background BTD (3.9-10/11/12 um)	7.96 K
BTD Anomaly (3.9-10/11/12 um)	12.94 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	3.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	30.85 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.00°
Mean Solar Zenith Angle	37.20°
Mean Glint Angle	82.20°
Water Fraction	0.00
Total Pixel Area	12.80 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Arkansas County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-18 16:52:20UTC
Radiative Center (Lat, Lon):	34.270000°, -91.600000°
Nearby Counties (meeting alert criteria):	Arkansas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.87 K
Observed - Background BT (3.9 um)	2.68 K
BT Anomaly (3.9 um)	1.37 K
Maximum Observed - Clear RTM BT (3.9 um)	9.11 K
Maximum Observed BTD (3.9-10/11/12 um)	13.77 K
Observed - Background BTD (3.9-10/11/12 um)	3.60 K
BTD Anomaly (3.9-10/11/12 um)	3.14 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.09
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	18.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.70°
Mean Solar Zenith Angle	35.90°
Mean Glint Angle	79.60°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	TX
Country/Countries	USA
County/Locality(s)	Wichita County, TX
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-18 16:52:20UTC
Radiative Center (Lat, Lon):	33.960000°, -98.530000°
Nearby Counties (meeting alert criteria):	Wichita County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.31 K
Observed - Background BT (3.9 um)	2.98 K
BT Anomaly (3.9 um)	2.62 K
Maximum Observed - Clear RTM BT (3.9 um)	15.34 K
Maximum Observed BTD (3.9-10/11/12 um)	15.61 K
Observed - Background BTD (3.9-10/11/12 um)	2.08 K
BTD Anomaly (3.9-10/11/12 um)	2.80 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	0.93
Maximum Radiative Power	11.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.90°
Mean Solar Zenith Angle	39.00°
Mean Glint Angle	85.90°
Water Fraction	0.00
Total Pixel Area	6.80 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m TXw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS)

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire