Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-12-18
Time:	22:46:17
Production Date and Time:	2023-12-18 22:50:52 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20233522246173_e20233522248546_c20233522249016.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20233522241173_e20233522243546_c20233522244031.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	IN
Country/Countries	USA
County/Locality(s)	Posey County, IN
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-18 22:46:51UTC
Radiative Center (Lat, Lon):	38.090000°, -87.820000°
Nearby Counties (meeting alert criteria):	Posey County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	275.15 K
Observed - Background BT (3.9 um)	7.92 K
BT Anomaly (3.9 um)	6.58 K
Maximum Observed - Clear RTM BT (3.9 um)	5.08 K
Maximum Observed BTD (3.9-10/11/12 um)	9.40 K
Observed - Background BTD (3.9-10/11/12 um)	8.28 K
BTD Anomaly (3.9-10/11/12 um)	21.10 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	6.40 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	7.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.30°
Mean Solar Zenith Angle	93.10°
Mean Glint Angle	97.60°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Independence County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-18 22:47:21UTC
Radiative Center (Lat, Lon):	35.860000°, -91.490000°
Nearby Counties (meeting alert criteria):	Independence County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.05 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	278.20 K
Observed - Background BT (3.9 um)	3.16 K
BT Anomaly (3.9 um)	5.36 K
Maximum Observed - Clear RTM BT (3.9 um)	4.06 K
Maximum Observed BTD (3.9-10/11/12 um)	3.42 K
Observed - Background BTD (3.9-10/11/12 um)	3.31 K
BTD Anomaly (3.9-10/11/12 um)	20.72 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.39
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.30°
Mean Solar Zenith Angle	89.50°
Mean Glint Angle	91.90°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	USA
County/Locality(s)	Tippah County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-18 22:47:21UTC
Radiative Center (Lat, Lon):	34.620000°, -88.960000°
Nearby Counties (meeting alert criteria):	Tippah County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	2.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	279.04 K
Observed - Background BT (3.9 um)	2.55 K
BT Anomaly (3.9 um)	7.34 K
Maximum Observed - Clear RTM BT (3.9 um)	3.09 K
Maximum Observed BTD (3.9-10/11/12 um)	2.45 K
Observed - Background BTD (3.9-10/11/12 um)	2.34 K
BTD Anomaly (3.9-10/11/12 um)	18.73 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.66
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	2.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.00°
Mean Solar Zenith Angle	90.70°
Mean Glint Angle	93.80°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	USA
County/Locality(s)	Macon County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-18 22:47:21UTC
Radiative Center (Lat, Lon):	32.240000°, -85.630000°
Nearby Counties (meeting alert criteria):	Macon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.32 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	283.89 K
Observed - Background BT (3.9 um)	3.09 K
BT Anomaly (3.9 um)	10.28 K
Maximum Observed - Clear RTM BT (3.9 um)	3.40 K
Maximum Observed BTD (3.9-10/11/12 um)	3.19 K
Observed - Background BTD (3.9-10/11/12 um)	3.18 K
BTD Anomaly (3.9-10/11/12 um)	24.92 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	0.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.40°
Mean Solar Zenith Angle	92.10°
Mean Glint Angle	96.30°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	USA
County/Locality(s)	Monroe County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-18 22:47:21UTC
Radiative Center (Lat, Lon):	31.750000°, -87.160000°
Nearby Counties (meeting alert criteria):	Monroe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	289.67 K
Observed - Background BT (3.9 um)	8.82 K
BT Anomaly (3.9 um)	22.35 K
Maximum Observed - Clear RTM BT (3.9 um)	9.27 K
Maximum Observed BTD (3.9-10/11/12 um)	8.69 K
Observed - Background BTD (3.9-10/11/12 um)	8.75 K
BTD Anomaly (3.9-10/11/12 um)	87.46 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	8.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.40°
Mean Solar Zenith Angle	90.70°
Mean Glint Angle	93.90°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental