Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-09-15
Time:	20:16:17
Production Date and Time:	2023-09-15 20:22:28 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20232582016174_e20232582018547_c20232582019031.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20232582011174_e20232582013546_c20232582014007.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	Unknown
Country/Countries	Canada
County/Locality(s)	Canada
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2023-09-15 20:16:19UTC
Radiative Center (Lat, Lon):	53.490000°, -124.160000°
Nearby Counties (meeting alert criteria):	Bulkley-Nechako (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	1112.99 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.67 K
Observed - Background BT (3.9 um)	25.95 K
BT Anomaly (3.9 um)	8.33 K
Maximum Observed - Clear RTM BT (3.9 um)	34.30 K
Maximum Observed BTD (3.9-10/11/12 um)	32.97 K
Observed - Background BTD (3.9-10/11/12 um)	26.14 K
BTD Anomaly (3.9-10/11/12 um)	8.04 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	0.58
Maximum Radiative Power	385.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	76.10°
Mean Solar Zenith Angle	50.10°
Mean Glint Angle	105.00°
Water Fraction	0.00
Total Pixel Area	149.40 km²
Latest Satellite Imagery:	None Available
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	MT
Country/Countries	USA
County/Locality(s)	Teton County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-15 20:16:19UTC
Radiative Center (Lat, Lon):	47.690000°, -111.850000°
Nearby Counties (meeting alert criteria):	Teton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	45.17 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.36 K
Observed - Background BT (3.9 um)	5.39 K
BT Anomaly (3.9 um)	4.12 K
Maximum Observed - Clear RTM BT (3.9 um)	15.94 K
Maximum Observed BTD (3.9-10/11/12 um)	14.40 K
Observed - Background BTD (3.9-10/11/12 um)	5.56 K
BTD Anomaly (3.9-10/11/12 um)	6.48 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	3.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	45.17 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.60°
Mean Solar Zenith Angle	45.80°
Mean Glint Angle	90.00°
Water Fraction	0.00
Total Pixel Area	14.80 km²
Latest Satellite Imagery:	IDn-MTw_750_m MTe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	WA
Country/Countries	USA
County/Locality(s)	Whitman County, WA
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-15 20:16:19UTC
Radiative Center (Lat, Lon):	46.740000°, -117.400000°
Nearby Counties (meeting alert criteria):	Whitman County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	105.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.82 K
Observed - Background BT (3.9 um)	7.08 K
BT Anomaly (3.9 um)	6.59 K
Maximum Observed - Clear RTM BT (3.9 um)	22.27 K
Maximum Observed BTD (3.9-10/11/12 um)	16.15 K
Observed - Background BTD (3.9-10/11/12 um)	6.25 K
BTD Anomaly (3.9-10/11/12 um)	6.75 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	0.86
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	61.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	68.00°
Mean Solar Zenith Angle	43.90°
Mean Glint Angle	91.60°
Water Fraction	0.00
Total Pixel Area	36.10 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Woodruff County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-15 20:17:21UTC
Radiative Center (Lat, Lon):	35.070000°, -91.060000°
Nearby Counties (meeting alert criteria):	Woodruff County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	48.32 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.07 K
Observed - Background BT (3.9 um)	7.39 K
BT Anomaly (3.9 um)	4.29 K
Maximum Observed - Clear RTM BT (3.9 um)	12.49 K
Maximum Observed BTD (3.9-10/11/12 um)	16.86 K
Observed - Background BTD (3.9-10/11/12 um)	7.02 K
BTD Anomaly (3.9-10/11/12 um)	7.05 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	6.00 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	0.88
Maximum Radiative Power	26.47 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.30°
Mean Solar Zenith Angle	44.80°
Mean Glint Angle	65.50°
Water Fraction	0.00
Total Pixel Area	12.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Ouachita County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-09-15 20:17:20UTC
Radiative Center (Lat, Lon):	33.390000°, -92.680000°
Nearby Counties (meeting alert criteria):	Ouachita County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.02 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.86 K
Observed - Background BT (3.9 um)	3.03 K
BT Anomaly (3.9 um)	3.74 K
Maximum Observed - Clear RTM BT (3.9 um)	6.07 K
Maximum Observed BTD (3.9-10/11/12 um)	12.14 K
Observed - Background BTD (3.9-10/11/12 um)	2.52 K
BTD Anomaly (3.9-10/11/12 um)	4.10 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.30°
Mean Solar Zenith Angle	42.70°
Mean Glint Angle	61.90°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS) - Experimental