Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-09-27
Time:	14:51:17
Production Date and Time:	2023-09-27 14:55:51 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232701451175_e20232701453548_c20232701454012.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232701446175_e20232701448548_c20232701449024.nc
Number Of Thermal Anomaly Alerts:	4

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	2023-09-27 14:51:51UTC
Radiative Center (Lat, Lon):	36.230000°, -90.630000°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.39 K
Observed - Background BT (3.9 um)	7.07 K
BT Anomaly (3.9 um)	4.00 K
Maximum Observed - Clear RTM BT (3.9 um)	12.65 K
Maximum Observed BTD (3.9-10/11/12 um)	16.12 K
Observed - Background BTD (3.9-10/11/12 um)	6.08 K
BTD Anomaly (3.9-10/11/12 um)	4.57 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.84
Fraction of Surrounding Red Channel Pixels that are Brighter	0.73
Maximum Radiative Power	22.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.30°
Mean Solar Zenith Angle	56.60°
Mean Glint Angle	96.10°
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)	AR
Country/Countries	USA
County/Locality(s)	Craighead County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-27 14:52:21UTC
Radiative Center (Lat, Lon):	35.860000°, -90.930000°
Nearby Counties (meeting alert criteria):	Craighead County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	43.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.39 K
Observed - Background BT (3.9 um)	6.26 K
BT Anomaly (3.9 um)	4.86 K
Maximum Observed - Clear RTM BT (3.9 um)	12.17 K
Maximum Observed BTD (3.9-10/11/12 um)	16.18 K
Observed - Background BTD (3.9-10/11/12 um)	6.09 K
BTD Anomaly (3.9-10/11/12 um)	7.45 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	5.20 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	0.95
Maximum Radiative Power	22.84 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.10°
Mean Solar Zenith Angle	56.60°
Mean Glint Angle	96.00°
Water Fraction	0.00
Total Pixel Area	12.70 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)	OK
Country/Countries	USA
County/Locality(s)	Creek County, OK
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-27 14:52:20UTC
Radiative Center (Lat, Lon):	35.830000°, -96.540000°
Nearby Counties (meeting alert criteria):	Creek County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.30 K
Observed - Background BT (3.9 um)	2.43 K
BT Anomaly (3.9 um)	4.50 K
Maximum Observed - Clear RTM BT (3.9 um)	5.07 K
Maximum Observed BTD (3.9-10/11/12 um)	7.56 K
Observed - Background BTD (3.9-10/11/12 um)	2.44 K
BTD Anomaly (3.9-10/11/12 um)	8.04 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.60°
Mean Solar Zenith Angle	60.60°
Mean Glint Angle	103.00°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	USA
County/Locality(s)	Freestone County, TX
NWS WFO	Fort Worth TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-27 14:52:20UTC
Radiative Center (Lat, Lon):	31.700000°, -96.360000°
Nearby Counties (meeting alert criteria):	Freestone County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.36 K
Observed - Background BT (3.9 um)	3.45 K
BT Anomaly (3.9 um)	3.10 K
Maximum Observed - Clear RTM BT (3.9 um)	4.52 K
Maximum Observed BTD (3.9-10/11/12 um)	13.17 K
Observed - Background BTD (3.9-10/11/12 um)	3.91 K
BTD Anomaly (3.9-10/11/12 um)	5.46 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	1.50 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	13.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.70°
Mean Solar Zenith Angle	58.70°
Mean Glint Angle	97.90°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental