Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-09-28
Time:	18:41:17
Production Date and Time:	2023-09-28 18:45:47 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232711841175_e20232711843548_c20232711844021.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232711836175_e20232711838548_c20232711839027.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	WA
Country/Countries	USA
County/Locality(s)	Walla Walla County, WA
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2023-09-28 18:41:19UTC
Radiative Center (Lat, Lon):	46.340000°, -118.250000°
Nearby Counties (meeting alert criteria):	Walla Walla County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	677.78 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.85 K
Observed - Background BT (3.9 um)	22.62 K
BT Anomaly (3.9 um)	26.64 K
Maximum Observed - Clear RTM BT (3.9 um)	31.80 K
Maximum Observed BTD (3.9-10/11/12 um)	47.49 K
Observed - Background BTD (3.9-10/11/12 um)	22.96 K
BTD Anomaly (3.9-10/11/12 um)	16.64 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	19.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	0.44
Maximum Radiative Power	358.61 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	68.20°
Mean Solar Zenith Angle	50.10°
Mean Glint Angle	111.50°
Water Fraction	0.00
Total Pixel Area	55.20 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Greene County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-28 18:41:51UTC
Radiative Center (Lat, Lon):	36.180000°, -90.370000°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.99 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.29 K
Observed - Background BT (3.9 um)	6.52 K
BT Anomaly (3.9 um)	3.57 K
Maximum Observed - Clear RTM BT (3.9 um)	12.76 K
Maximum Observed BTD (3.9-10/11/12 um)	22.79 K
Observed - Background BTD (3.9-10/11/12 um)	6.61 K
BTD Anomaly (3.9-10/11/12 um)	4.45 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.64
Fraction of Surrounding Red Channel Pixels that are Brighter	0.75
Maximum Radiative Power	28.99 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.20°
Mean Solar Zenith Angle	39.70°
Mean Glint Angle	77.40°
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)	Leflore County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-28 18:42:21UTC
Radiative Center (Lat, Lon):	33.630000°, -90.120000°
Nearby Counties (meeting alert criteria):	Leflore County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	42.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.85 K
Observed - Background BT (3.9 um)	10.70 K
BT Anomaly (3.9 um)	2.91 K
Maximum Observed - Clear RTM BT (3.9 um)	14.35 K
Maximum Observed BTD (3.9-10/11/12 um)	22.46 K
Observed - Background BTD (3.9-10/11/12 um)	10.46 K
BTD Anomaly (3.9-10/11/12 um)	4.35 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	3.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.47
Fraction of Surrounding Red Channel Pixels that are Brighter	0.54
Maximum Radiative Power	42.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.50°
Mean Solar Zenith Angle	37.40°
Mean Glint Angle	72.20°
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)	LA
Country/Countries	USA
County/Locality(s)	Richland Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2023-09-28 18:42:20UTC
Radiative Center (Lat, Lon):	32.570000°, -91.800000°
Nearby Counties (meeting alert criteria):	Richland Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	236.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	325.20 K
Observed - Background BT (3.9 um)	17.89 K
BT Anomaly (3.9 um)	6.97 K
Maximum Observed - Clear RTM BT (3.9 um)	20.75 K
Maximum Observed BTD (3.9-10/11/12 um)	39.53 K
Observed - Background BTD (3.9-10/11/12 um)	17.86 K
BTD Anomaly (3.9-10/11/12 um)	6.61 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	5.10 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	0.82
Maximum Radiative Power	104.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.10°
Mean Solar Zenith Angle	35.90°
Mean Glint Angle	70.30°
Water Fraction	0.00
Total Pixel Area	18.00 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental