Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-12-23
Time:	16:21:17
Production Date and Time:	2023-12-23 16:25:58 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20233571621176_e20233571623549_c20233571624039.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20233571616176_e20233571618549_c20233571619048.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	AL
Country/Countries	USA
County/Locality(s)	Tuscaloosa County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-23 16:22:21UTC
Radiative Center (Lat, Lon):	33.420000°, -87.780000°
Nearby Counties (meeting alert criteria):	Tuscaloosa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	35.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.88 K
Observed - Background BT (3.9 um)	12.87 K
BT Anomaly (3.9 um)	7.97 K
Maximum Observed - Clear RTM BT (3.9 um)	18.05 K
Maximum Observed BTD (3.9-10/11/12 um)	20.40 K
Observed - Background BTD (3.9-10/11/12 um)	12.78 K
BTD Anomaly (3.9-10/11/12 um)	6.02 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	4.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	35.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.30°
Mean Solar Zenith Angle	60.60°
Mean Glint Angle	102.00°
Water Fraction	0.00
Total Pixel Area	5.80 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	USA
County/Locality(s)	Crawford County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-23 16:22:21UTC
Radiative Center (Lat, Lon):	32.800000°, -83.900000°
Nearby Counties (meeting alert criteria):	Crawford County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.77 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.53 K
Observed - Background BT (3.9 um)	4.56 K
BT Anomaly (3.9 um)	4.92 K
Maximum Observed - Clear RTM BT (3.9 um)	11.11 K
Maximum Observed BTD (3.9-10/11/12 um)	12.16 K
Observed - Background BTD (3.9-10/11/12 um)	5.13 K
BTD Anomaly (3.9-10/11/12 um)	7.58 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	3.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.11
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.77 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.50°
Mean Solar Zenith Angle	58.90°
Mean Glint Angle	98.30°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	USA
County/Locality(s)	Wheeler County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-23 16:22:22UTC
Radiative Center (Lat, Lon):	32.150000°, -82.670000°
Nearby Counties (meeting alert criteria):	Wheeler County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.27 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.66 K
Observed - Background BT (3.9 um)	4.13 K
BT Anomaly (3.9 um)	6.22 K
Maximum Observed - Clear RTM BT (3.9 um)	10.32 K
Maximum Observed BTD (3.9-10/11/12 um)	10.87 K
Observed - Background BTD (3.9-10/11/12 um)	4.04 K
BTD Anomaly (3.9-10/11/12 um)	9.43 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	4.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.50°
Mean Solar Zenith Angle	57.90°
Mean Glint Angle	96.30°
Water Fraction	0.00
Total Pixel Area	11.00 km²
Latest Satellite Imagery:	SCs-GAe-FLn_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	2023-12-23 16:22:21UTC
Radiative Center (Lat, Lon):	31.250000°, -87.640000°
Nearby Counties (meeting alert criteria):	Monroe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.76 K
Observed - Background BT (3.9 um)	4.40 K
BT Anomaly (3.9 um)	3.84 K
Maximum Observed - Clear RTM BT (3.9 um)	9.97 K
Maximum Observed BTD (3.9-10/11/12 um)	9.11 K
Observed - Background BTD (3.9-10/11/12 um)	4.00 K
BTD Anomaly (3.9-10/11/12 um)	4.67 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	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	58.60°
Mean Glint Angle	97.60°
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)	LA
Country/Countries	USA
County/Locality(s)	Lafourche Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-12-23 16:22:51UTC
Radiative Center (Lat, Lon):	29.550000°, -90.290000°
Nearby Counties (meeting alert criteria):	Lafourche Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.93 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.28 K
Observed - Background BT (3.9 um)	8.89 K
BT Anomaly (3.9 um)	2.82 K
Maximum Observed - Clear RTM BT (3.9 um)	10.88 K
Maximum Observed BTD (3.9-10/11/12 um)	16.62 K
Observed - Background BTD (3.9-10/11/12 um)	8.80 K
BTD Anomaly (3.9-10/11/12 um)	3.20 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	0.52
Maximum Radiative Power	21.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.40°
Mean Solar Zenith Angle	58.00°
Mean Glint Angle	96.40°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental