Next Generation Fire System (NGFS) -- CIMSS

Date:	2024-04-11
Time:	19:31:17
Production Date and Time:	2024-04-11 19:36:09 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20241021931173_e20241021933546_c20241021934041.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20241021926173_e20241021928546_c20241021929052.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MT
Country/Countries	USA
County/Locality(s)	Chouteau County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-11 19:31:19UTC
Radiative Center (Lat, Lon):	47.540000°, -110.840000°
Nearby Counties (meeting alert criteria):	Chouteau County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.26 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.77 K
Observed - Background BT (3.9 um)	5.47 K
BT Anomaly (3.9 um)	4.33 K
Maximum Observed - Clear RTM BT (3.9 um)	14.53 K
Maximum Observed BTD (3.9-10/11/12 um)	26.73 K
Observed - Background BTD (3.9-10/11/12 um)	5.41 K
BTD Anomaly (3.9-10/11/12 um)	3.83 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	28.26 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.00°
Mean Solar Zenith Angle	39.30°
Mean Glint Angle	93.70°
Water Fraction	0.00
Total Pixel Area	14.20 km²
Latest Satellite Imagery:	IDn-MTw_750_m MTe_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	USA
County/Locality(s)	Harrison County, IA
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-04-11 19:31:50UTC
Radiative Center (Lat, Lon):	41.740000°, -95.590000°
Nearby Counties (meeting alert criteria):	Harrison County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	171.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk and Red Flag Warning
Event Priority Ranking	1
Maximum Observed BT (3.9 um)	315.09 K
Observed - Background BT (3.9 um)	18.52 K
BT Anomaly (3.9 um)	12.45 K
Maximum Observed - Clear RTM BT (3.9 um)	31.76 K
Maximum Observed BTD (3.9-10/11/12 um)	43.05 K
Observed - Background BTD (3.9-10/11/12 um)	18.47 K
BTD Anomaly (3.9-10/11/12 um)	9.57 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	17.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.77
Maximum Radiative Power	102.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.80°
Mean Solar Zenith Angle	36.60°
Mean Glint Angle	76.40°
Water Fraction	0.00
Total Pixel Area	15.80 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	USA
County/Locality(s)	Union County, AR
NWS WFO	Shreveport LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-11 19:32:20UTC
Radiative Center (Lat, Lon):	33.220000°, -92.660000°
Nearby Counties (meeting alert criteria):	Union County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	302.90 K
Observed - Background BT (3.9 um)	6.86 K
BT Anomaly (3.9 um)	10.19 K
Maximum Observed - Clear RTM BT (3.9 um)	13.48 K
Maximum Observed BTD (3.9-10/11/12 um)	15.67 K
Observed - Background BTD (3.9-10/11/12 um)	9.86 K
BTD Anomaly (3.9-10/11/12 um)	10.76 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	0.50
Maximum Radiative Power	19.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.20°
Mean Solar Zenith Angle	31.00°
Mean Glint Angle	59.30°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Mexico
County/Locality(s)	Mexico
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-04-11 19:32:49UTC
Radiative Center (Lat, Lon):	25.390000°, -99.490000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.24 K
Observed - Background BT (3.9 um)	3.69 K
BT Anomaly (3.9 um)	2.84 K
Maximum Observed - Clear RTM BT (3.9 um)	10.85 K
Maximum Observed BTD (3.9-10/11/12 um)	13.29 K
Observed - Background BTD (3.9-10/11/12 um)	4.45 K
BTD Anomaly (3.9-10/11/12 um)	4.76 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.23
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.40°
Mean Solar Zenith Angle	21.20°
Mean Glint Angle	46.30°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)