Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2024-08-05
Time:	17:46:17
Production Date and Time:	2024-08-05 17:51:07 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20242181746170_e20242181748543_c20242181749007.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20242181741170_e20242181743543_c20242181744021.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MT
Country/Countries	USA
County/Locality(s)	Beaverhead County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-08-05 17:46:19UTC
Radiative Center (Lat, Lon):	45.690000°, -113.120000°
Nearby Counties (meeting alert criteria):	Beaverhead County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	43.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: GROUSE (HIGH, tdiff=0.74882 days, PERIMETER)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.89 K
Observed - Background BT (3.9 um)	5.26 K
BT Anomaly (3.9 um)	2.17 K
Maximum Observed - Clear RTM BT (3.9 um)	8.46 K
Maximum Observed BTD (3.9-10/11/12 um)	16.00 K
Observed - Background BTD (3.9-10/11/12 um)	4.97 K
BTD Anomaly (3.9-10/11/12 um)	4.06 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.59
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	25.44 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.80°
Mean Solar Zenith Angle	36.90°
Mean Glint Angle	101.70°
Water Fraction	0.00
Total Pixel Area	28.80 km²
Latest Satellite Imagery:	IDn-MTw_750_m IDs-NVne-UTnw_750_m MTe_750_m WY-UTne-COnw_750_m
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Basic Information
State/Province(s)	MN
Country/Countries	USA
County/Locality(s)	Mower County, MN
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-08-05 17:46:21UTC
Radiative Center (Lat, Lon):	43.670000°, -92.980000°
Nearby Counties (meeting alert criteria):	Mower County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.98 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)	305.15 K
Observed - Background BT (3.9 um)	4.74 K
BT Anomaly (3.9 um)	6.64 K
Maximum Observed - Clear RTM BT (3.9 um)	12.47 K
Maximum Observed BTD (3.9-10/11/12 um)	18.71 K
Observed - Background BTD (3.9-10/11/12 um)	4.31 K
BTD Anomaly (3.9-10/11/12 um)	4.07 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	-0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	0.65
Maximum Radiative Power	21.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.70°
Mean Solar Zenith Angle	27.30°
Mean Glint Angle	80.80°
Water Fraction	0.00
Total Pixel Area	8.00 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	ID
Country/Countries	USA
County/Locality(s)	Valley County, ID
NWS WFO	Boise ID
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-08-05 17:46:49UTC
Radiative Center (Lat, Lon):	44.410000°, -116.110000°
Nearby Counties (meeting alert criteria):	Valley County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	71.87 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: BOULDER (MEDIUM, tdiff=0.24688 days, PERIMETER)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.04 K
Observed - Background BT (3.9 um)	8.79 K
BT Anomaly (3.9 um)	4.61 K
Maximum Observed - Clear RTM BT (3.9 um)	13.70 K
Maximum Observed BTD (3.9-10/11/12 um)	20.40 K
Observed - Background BTD (3.9-10/11/12 um)	8.97 K
BTD Anomaly (3.9-10/11/12 um)	8.33 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	8.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.32
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	71.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.70°
Mean Solar Zenith Angle	37.70°
Mean Glint Angle	103.30°
Water Fraction	0.00
Total Pixel Area	15.50 km²
Latest Satellite Imagery:	IDn-MTw_750_m IDs-NVne-UTnw_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Dominican Republic
County/Locality(s)	Dominican Republic
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-08-05 17:48:23UTC
Radiative Center (Lat, Lon):	19.680000°, -71.470000°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.64 K
Observed - Background BT (3.9 um)	4.26 K
BT Anomaly (3.9 um)	2.26 K
Maximum Observed - Clear RTM BT (3.9 um)	4.93 K
Maximum Observed BTD (3.9-10/11/12 um)	21.99 K
Observed - Background BTD (3.9-10/11/12 um)	3.17 K
BTD Anomaly (3.9-10/11/12 um)	2.32 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.90 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	10.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.60°
Mean Solar Zenith Angle	13.20°
Mean Glint Angle	30.50°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental