Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-10-20
Time:	17:46:17
Production Date and Time:	2023-10-20 17:50:53 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232931746173_e20232931748546_c20232931749006.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232931741173_e20232931743546_c20232931744005.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	Unknown
Country/Countries	Canada
County/Locality(s)	Canada
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-20 17:46:20UTC
Radiative Center (Lat, Lon):	51.350000°, -102.820000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.40 K
Observed - Background BT (3.9 um)	5.06 K
BT Anomaly (3.9 um)	4.99 K
Maximum Observed - Clear RTM BT (3.9 um)	12.24 K
Maximum Observed BTD (3.9-10/11/12 um)	12.36 K
Observed - Background BTD (3.9-10/11/12 um)	4.27 K
BTD Anomaly (3.9-10/11/12 um)	6.73 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.93
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	17.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.60°
Mean Solar Zenith Angle	62.50°
Mean Glint Angle	123.70°
Water Fraction	0.00
Total Pixel Area	12.80 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	UT
Country/Countries	USA
County/Locality(s)	Sevier County, UT
NWS WFO	Salt Lake City UT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-20 17:46:49UTC
Radiative Center (Lat, Lon):	38.810000°, -111.470000°
Nearby Counties (meeting alert criteria):	Sevier County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: OLD WOMAN SOUTH RX (LOW, tdiff=0.83888 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.54 K
Observed - Background BT (3.9 um)	4.54 K
BT Anomaly (3.9 um)	1.53 K
Maximum Observed - Clear RTM BT (3.9 um)	15.07 K
Maximum Observed BTD (3.9-10/11/12 um)	13.04 K
Observed - Background BTD (3.9-10/11/12 um)	4.35 K
BTD Anomaly (3.9-10/11/12 um)	2.55 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	4.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	23.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.80°
Mean Solar Zenith Angle	52.80°
Mean Glint Angle	108.30°
Water Fraction	0.00
Total Pixel Area	10.70 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m NVs-UTsw-AZnw_750_m
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Basic Information
State/Province(s)	OK
Country/Countries	USA
County/Locality(s)	Kay County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2023-10-20 17:46:50UTC
Radiative Center (Lat, Lon):	36.630000°, -97.460000°
Nearby Counties (meeting alert criteria):	Kay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	174.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	326.59 K
Observed - Background BT (3.9 um)	13.32 K
BT Anomaly (3.9 um)	10.19 K
Maximum Observed - Clear RTM BT (3.9 um)	22.46 K
Maximum Observed BTD (3.9-10/11/12 um)	22.54 K
Observed - Background BTD (3.9-10/11/12 um)	12.79 K
BTD Anomaly (3.9-10/11/12 um)	25.72 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	9.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	78.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.80°
Mean Solar Zenith Angle	47.30°
Mean Glint Angle	93.10°
Water Fraction	0.00
Total Pixel Area	21.40 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	USA
County/Locality(s)	Crenshaw County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-20 17:47:21UTC
Radiative Center (Lat, Lon):	31.590000°, -86.150000°
Nearby Counties (meeting alert criteria):	Crenshaw County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.60 K
Observed - Background BT (3.9 um)	4.36 K
BT Anomaly (3.9 um)	4.39 K
Maximum Observed - Clear RTM BT (3.9 um)	8.95 K
Maximum Observed BTD (3.9-10/11/12 um)	12.86 K
Observed - Background BTD (3.9-10/11/12 um)	4.50 K
BTD Anomaly (3.9-10/11/12 um)	7.63 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	5.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.40
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	15.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.80°
Mean Solar Zenith Angle	42.00°
Mean Glint Angle	78.20°
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