Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-08-11
Time:	20:41:30
Production Date and Time:	2023-08-11 20:45:48 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232232041172_e20232232043545_c20232232044032.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232232036172_e20232232038545_c20232232039026.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	ID
Country/Countries	USA
County/Locality(s)	Idaho County, ID
NWS WFO	Missoula MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-11 20:41:19UTC
Radiative Center (Lat, Lon):	45.950000°, -115.960000°
Nearby Counties (meeting alert criteria):	Idaho County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	169.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: MIDNIGHT (LOW, tdiff=23.28199 days, PERIMETER)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.83 K
Observed - Background BT (3.9 um)	10.14 K
BT Anomaly (3.9 um)	3.17 K
Maximum Observed - Clear RTM BT (3.9 um)	14.69 K
Maximum Observed BTD (3.9-10/11/12 um)	22.41 K
Observed - Background BTD (3.9-10/11/12 um)	10.17 K
BTD Anomaly (3.9-10/11/12 um)	4.72 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	5.40 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	0.58
Maximum Radiative Power	94.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.60°
Mean Solar Zenith Angle	32.10°
Mean Glint Angle	78.20°
Water Fraction	0.00
Total Pixel Area	32.70 km²
Latest Satellite Imagery:	IDn-MTw_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	USA
County/Locality(s)	Wilbarger County, TX
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-11 20:42:20UTC
Radiative Center (Lat, Lon):	33.910000°, -99.260000°
Nearby Counties (meeting alert criteria):	Wilbarger County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	50.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk and Red Flag Warning
Event Priority Ranking	1
Maximum Observed BT (3.9 um)	326.72 K
Observed - Background BT (3.9 um)	4.97 K
BT Anomaly (3.9 um)	3.16 K
Maximum Observed - Clear RTM BT (3.9 um)	14.21 K
Maximum Observed BTD (3.9-10/11/12 um)	27.61 K
Observed - Background BTD (3.9-10/11/12 um)	5.33 K
BTD Anomaly (3.9-10/11/12 um)	4.81 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	4.40 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	0.98
Maximum Radiative Power	50.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.30°
Mean Solar Zenith Angle	32.40°
Mean Glint Angle	49.20°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m TXw_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	USA
County/Locality(s)	Carroll County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-11 20:42:21UTC
Radiative Center (Lat, Lon):	33.390000°, -90.140000°
Nearby Counties (meeting alert criteria):	Carroll County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.42 K
Observed - Background BT (3.9 um)	8.88 K
BT Anomaly (3.9 um)	6.09 K
Maximum Observed - Clear RTM BT (3.9 um)	9.21 K
Maximum Observed BTD (3.9-10/11/12 um)	22.57 K
Observed - Background BTD (3.9-10/11/12 um)	8.16 K
BTD Anomaly (3.9-10/11/12 um)	6.47 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	5.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	36.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.20°
Mean Solar Zenith Angle	39.20°
Mean Glint Angle	50.30°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	USA
County/Locality(s)	Eastland County, TX
NWS WFO	Fort Worth TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-08-11 20:42:20UTC
Radiative Center (Lat, Lon):	32.430000°, -98.770000°
Nearby Counties (meeting alert criteria):	Eastland County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk and Red Flag Warning
Event Priority Ranking	1
Maximum Observed BT (3.9 um)	324.31 K
Observed - Background BT (3.9 um)	3.66 K
BT Anomaly (3.9 um)	2.85 K
Maximum Observed - Clear RTM BT (3.9 um)	10.02 K
Maximum Observed BTD (3.9-10/11/12 um)	22.56 K
Observed - Background BTD (3.9-10/11/12 um)	3.36 K
BTD Anomaly (3.9-10/11/12 um)	3.04 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.70°
Mean Solar Zenith Angle	32.10°
Mean Glint Angle	46.40°
Water Fraction	0.00
Total Pixel Area	13.20 km²
Latest Satellite Imagery:	TXw_750_m
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Next Generation Fire System (NGFS) - Experimental