Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2023-11-08
Time:	21:31:17
Production Date and Time:	2023-11-08 21:37:59 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20233122131175_e20233122133548_c20233122134032.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20233122121175_e20233122123548_c20233122124022.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	SD
Country/Countries	USA
County/Locality(s)	Davison County, SD
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2023-11-08 21:31:20UTC
Radiative Center (Lat, Lon):	43.830000°, -97.970000°
Nearby Counties (meeting alert criteria):	Davison County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	272.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.94 K
Observed - Background BT (3.9 um)	34.56 K
BT Anomaly (3.9 um)	48.29 K
Maximum Observed - Clear RTM BT (3.9 um)	38.60 K
Maximum Observed BTD (3.9-10/11/12 um)	38.54 K
Observed - Background BTD (3.9-10/11/12 um)	33.64 K
BTD Anomaly (3.9-10/11/12 um)	34.17 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	25.30 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.96
Fraction of Surrounding Red Channel Pixels that are Brighter	0.79
Maximum Radiative Power	200.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.70°
Mean Solar Zenith Angle	75.00°
Mean Glint Angle	89.80°
Water Fraction	0.00
Total Pixel Area	26.20 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OR
Country/Countries	USA
County/Locality(s)	Douglas County, OR
NWS WFO	Medford OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-11-08 21:31:48UTC
Radiative Center (Lat, Lon):	43.500000°, -123.090000°
Nearby Counties (meeting alert criteria):	Douglas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	95.50 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.84 K
Observed - Background BT (3.9 um)	16.61 K
BT Anomaly (3.9 um)	4.84 K
Maximum Observed - Clear RTM BT (3.9 um)	21.04 K
Maximum Observed BTD (3.9-10/11/12 um)	21.53 K
Observed - Background BTD (3.9-10/11/12 um)	16.92 K
BTD Anomaly (3.9-10/11/12 um)	3.81 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	3.40 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	0.38
Maximum Radiative Power	95.50 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	69.50°
Mean Solar Zenith Angle	63.70°
Mean Glint Angle	86.40°
Water Fraction	0.00
Total Pixel Area	21.20 km²
Latest Satellite Imagery:	ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OR
Country/Countries	USA
County/Locality(s)	Douglas County, OR
NWS WFO	Medford OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-11-08 21:31:48UTC
Radiative Center (Lat, Lon):	43.430000°, -123.600000°
Nearby Counties (meeting alert criteria):	Douglas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	35.64 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.03 K
Observed - Background BT (3.9 um)	8.06 K
BT Anomaly (3.9 um)	3.90 K
Maximum Observed - Clear RTM BT (3.9 um)	11.43 K
Maximum Observed BTD (3.9-10/11/12 um)	11.33 K
Observed - Background BTD (3.9-10/11/12 um)	7.97 K
BTD Anomaly (3.9-10/11/12 um)	3.68 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	3.50 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	0.81
Maximum Radiative Power	35.64 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	69.80°
Mean Solar Zenith Angle	63.50°
Mean Glint Angle	86.40°
Water Fraction	0.00
Total Pixel Area	21.70 km²
Latest Satellite Imagery:	ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Siskiyou County, CA
NWS WFO	Medford OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-11-08 21:31:48UTC
Radiative Center (Lat, Lon):	41.910000°, -123.440000°
Nearby Counties (meeting alert criteria):	Siskiyou County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.98 K
Observed - Background BT (3.9 um)	7.87 K
BT Anomaly (3.9 um)	7.19 K
Maximum Observed - Clear RTM BT (3.9 um)	9.76 K
Maximum Observed BTD (3.9-10/11/12 um)	8.69 K
Observed - Background BTD (3.9-10/11/12 um)	6.47 K
BTD Anomaly (3.9-10/11/12 um)	12.77 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	1.20 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	27.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	68.80°
Mean Solar Zenith Angle	62.20°
Mean Glint Angle	84.60°
Water Fraction	0.00
Total Pixel Area	20.20 km²
Latest Satellite Imagery:	ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	Lassen County, CA
NWS WFO	Reno NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-11-08 21:31:48UTC
Radiative Center (Lat, Lon):	40.320000°, -121.050000°
Nearby Counties (meeting alert criteria):	Lassen County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	42.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	289.73 K
Observed - Background BT (3.9 um)	6.51 K
BT Anomaly (3.9 um)	4.37 K
Maximum Observed - Clear RTM BT (3.9 um)	12.60 K
Maximum Observed BTD (3.9-10/11/12 um)	10.05 K
Observed - Background BTD (3.9-10/11/12 um)	6.07 K
BTD Anomaly (3.9-10/11/12 um)	7.36 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.40 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.77
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	21.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.30°
Mean Solar Zenith Angle	61.60°
Mean Glint Angle	82.00°
Water Fraction	0.00
Total Pixel Area	33.50 km²
Latest Satellite Imagery:	ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	VA
Country/Countries	USA
County/Locality(s)	Patrick County, VA
NWS WFO	Blacksburg VA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-11-08 21:31:52UTC
Radiative Center (Lat, Lon):	36.840000°, -80.280000°
Nearby Counties (meeting alert criteria):	Patrick County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.54 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: TUGGLES GAP (LOW, tdiff=0.05417 days, POINT)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.83 K
Observed - Background BT (3.9 um)	6.80 K
BT Anomaly (3.9 um)	5.01 K
Maximum Observed - Clear RTM BT (3.9 um)	8.22 K
Maximum Observed BTD (3.9-10/11/12 um)	8.81 K
Observed - Background BTD (3.9-10/11/12 um)	5.89 K
BTD Anomaly (3.9-10/11/12 um)	5.83 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	1.50 K
Image Interval	10.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.54 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.30°
Mean Solar Zenith Angle	82.20°
Mean Glint Angle	96.90°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	WV-KYe-VAw-NCw-TNe-SCn_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

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Possible Wildfire