Next Generation Fire System (NGFS) -- CIMSS

Date:	2023-08-21
Time:	17:56:17
Production Date and Time:	2023-08-21 18:00:57 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232331756170_e20232331758543_c20232331759036.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232331751170_e20232331753543_c20232331754034.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	KY
Country/Countries	USA
County/Locality(s)	Fulton County, KY
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-21 17:56:51UTC
Radiative Center (Lat, Lon):	36.520000°, -88.890000°
Nearby Counties (meeting alert criteria):	Fulton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	309.23 K
Observed - Background BT (3.9 um)	3.77 K
BT Anomaly (3.9 um)	3.64 K
Maximum Observed - Clear RTM BT (3.9 um)	3.41 K
Maximum Observed BTD (3.9-10/11/12 um)	14.08 K
Observed - Background BTD (3.9-10/11/12 um)	3.15 K
BTD Anomaly (3.9-10/11/12 um)	3.67 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	3.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.00°
Mean Solar Zenith Angle	23.90°
Mean Glint Angle	67.80°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Grant County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-21 17:57:20UTC
Radiative Center (Lat, Lon):	34.400000°, -92.450000°
Nearby Counties (meeting alert criteria):	Grant County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.80 K
Observed - Background BT (3.9 um)	3.11 K
BT Anomaly (3.9 um)	2.32 K
Maximum Observed - Clear RTM BT (3.9 um)	2.98 K
Maximum Observed BTD (3.9-10/11/12 um)	15.93 K
Observed - Background BTD (3.9-10/11/12 um)	3.37 K
BTD Anomaly (3.9-10/11/12 um)	3.37 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	4.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.37
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.20°
Mean Solar Zenith Angle	22.10°
Mean Glint Angle	65.60°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	AL
Country/Countries	USA
County/Locality(s)	Escambia County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-21 17:57:21UTC
Radiative Center (Lat, Lon):	31.080000°, -87.170000°
Nearby Counties (meeting alert criteria):	Escambia County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.49 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.12 K
Observed - Background BT (3.9 um)	5.38 K
BT Anomaly (3.9 um)	4.49 K
Maximum Observed - Clear RTM BT (3.9 um)	5.98 K
Maximum Observed BTD (3.9-10/11/12 um)	18.47 K
Observed - Background BTD (3.9-10/11/12 um)	4.25 K
BTD Anomaly (3.9-10/11/12 um)	3.86 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	2.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.91
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.49 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.70°
Mean Solar Zenith Angle	18.50°
Mean Glint Angle	55.80°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	Unknown
Country/Countries	Dominican Republic
County/Locality(s)	Dominican Republic
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-21 17:58:53UTC
Radiative Center (Lat, Lon):	19.340000°, -71.440000°
Nearby Counties (meeting alert criteria):	Unknown (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)	317.56 K
Observed - Background BT (3.9 um)	7.34 K
BT Anomaly (3.9 um)	2.42 K
Maximum Observed - Clear RTM BT (3.9 um)	4.82 K
Maximum Observed BTD (3.9-10/11/12 um)	20.86 K
Observed - Background BTD (3.9-10/11/12 um)	7.74 K
BTD Anomaly (3.9-10/11/12 um)	4.03 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	4.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.65
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	29.11 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.20°
Mean Solar Zenith Angle	17.50°
Mean Glint Angle	35.40°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS)