Next Generation Fire System (NGFS) -- CIMSS

Date:	2024-12-09
Time:	20:51:17
Production Date and Time:	2024-12-09 20:55:57 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G18_s20243442051170_e20243442053543_c20243442053592.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G18_s20243442046170_e20243442048543_c20243442048595.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	OR
Country/Countries	USA
County/Locality(s)	Josephine County, OR
NWS WFO	Medford OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-09 20:51:52UTC
Radiative Center (Lat, Lon):	42.620000°, -123.590000°
Nearby Counties (meeting alert criteria):	Josephine County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	285.94 K
Observed - Background BT (3.9 um)	3.62 K
BT Anomaly (3.9 um)	2.60 K
Maximum Observed - Clear RTM BT (3.9 um)	10.20 K
Maximum Observed BTD (3.9-10/11/12 um)	5.85 K
Observed - Background BTD (3.9-10/11/12 um)	3.19 K
BTD Anomaly (3.9-10/11/12 um)	4.41 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.30°
Mean Solar Zenith Angle	66.10°
Mean Glint Angle	117.00°
Water Fraction	0.00
Total Pixel Area	7.30 km²
Latest Satellite Imagery:	ORsw-CAn_750_m
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Basic Information
State/Province(s)	WY
Country/Countries	USA
County/Locality(s)	Carbon County, WY
NWS WFO	Cheyenne WY
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2024-12-09 20:51:54UTC
Radiative Center (Lat, Lon):	41.330000°, -106.490000°
Nearby Counties (meeting alert criteria):	Carbon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	43.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.02 K
Observed - Background BT (3.9 um)	14.18 K
BT Anomaly (3.9 um)	3.30 K
Maximum Observed - Clear RTM BT (3.9 um)	27.16 K
Maximum Observed BTD (3.9-10/11/12 um)	31.43 K
Observed - Background BTD (3.9-10/11/12 um)	14.03 K
BTD Anomaly (3.9-10/11/12 um)	3.09 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	16.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	43.00 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.30°
Mean Solar Zenith Angle	69.20°
Mean Glint Angle	124.90°
Water Fraction	0.00
Total Pixel Area	9.70 km²
Latest Satellite Imagery:	WY-UTne-COnw_750_m
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Basic Information
State/Province(s)	AZ
Country/Countries	USA
County/Locality(s)	Coconino County, AZ
NWS WFO	Flagstaff AZ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-09 20:52:24UTC
Radiative Center (Lat, Lon):	35.610000°, -111.030000°
Nearby Counties (meeting alert criteria):	Coconino County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.68 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.13 K
Observed - Background BT (3.9 um)	4.21 K
BT Anomaly (3.9 um)	2.96 K
Maximum Observed - Clear RTM BT (3.9 um)	26.13 K
Maximum Observed BTD (3.9-10/11/12 um)	16.54 K
Observed - Background BTD (3.9-10/11/12 um)	4.37 K
BTD Anomaly (3.9-10/11/12 um)	2.54 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	12.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.90°
Mean Solar Zenith Angle	62.50°
Mean Glint Angle	111.00°
Water Fraction	0.00
Total Pixel Area	14.90 km²
Latest Satellite Imagery:	AZsw-CAse_750_m COsw-UTse-AZne-NMnw_750_m NMsw-AZse_750_m NVs-UTsw-AZnw_750_m
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Basic Information
State/Province(s)	Sonora
Country/Countries	Mexico
County/Locality(s)	Altar, Sonora
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2024-12-09 20:52:24UTC
Radiative Center (Lat, Lon):	30.860000°, -111.870000°
Nearby Counties (meeting alert criteria):	Altar (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.37 K
Observed - Background BT (3.9 um)	4.80 K
BT Anomaly (3.9 um)	4.36 K
Maximum Observed - Clear RTM BT (3.9 um)	20.42 K
Maximum Observed BTD (3.9-10/11/12 um)	13.39 K
Observed - Background BTD (3.9-10/11/12 um)	5.34 K
BTD Anomaly (3.9-10/11/12 um)	5.15 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	1.60 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	0.82
Maximum Radiative Power	20.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.40°
Mean Solar Zenith Angle	57.90°
Mean Glint Angle	101.70°
Water Fraction	0.00
Total Pixel Area	6.60 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)