Next Generation Fire System (NGFS) -- CIMSS

Date:	2023-10-21
Time:	20:56:18
Production Date and Time:	2023-10-21 21:00:44 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G18_s20232942056181_e20232942058554_c20232942059021.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G18_s20232942051181_e20232942053554_c20232942054011.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	ND
Country/Countries	USA
County/Locality(s)	Mountrail County, ND
NWS WFO	Bismarck ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-21 20:56:25UTC
Radiative Center (Lat, Lon):	48.480000°, -102.870000°
Nearby Counties (meeting alert criteria):	Mountrail County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.53 K
Observed - Background BT (3.9 um)	3.75 K
BT Anomaly (3.9 um)	4.65 K
Maximum Observed - Clear RTM BT (3.9 um)	17.42 K
Maximum Observed BTD (3.9-10/11/12 um)	13.59 K
Observed - Background BTD (3.9-10/11/12 um)	2.78 K
BTD Anomaly (3.9-10/11/12 um)	4.50 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.97
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.00°
Mean Solar Zenith Angle	66.70°
Mean Glint Angle	131.50°
Water Fraction	0.00
Total Pixel Area	13.90 km²
Latest Satellite Imagery:	ND-SDn_750_m
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Basic Information
State/Province(s)	CO
Country/Countries	USA
County/Locality(s)	Park County, CO
NWS WFO	Denver CO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-21 20:56:55UTC
Radiative Center (Lat, Lon):	39.510000°, -105.480000°
Nearby Counties (meeting alert criteria):	Park County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.13 K
Observed - Background BT (3.9 um)	6.30 K
BT Anomaly (3.9 um)	3.65 K
Maximum Observed - Clear RTM BT (3.9 um)	21.15 K
Maximum Observed BTD (3.9-10/11/12 um)	15.79 K
Observed - Background BTD (3.9-10/11/12 um)	6.22 K
BTD Anomaly (3.9-10/11/12 um)	4.72 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	29.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.40°
Mean Solar Zenith Angle	58.50°
Mean Glint Angle	114.70°
Water Fraction	0.00
Total Pixel Area	9.40 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m WY-UTne-COnw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	USA
County/Locality(s)	San Luis Obispo County, CA
NWS WFO	Los Angeles/Oxnard CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2023-10-21 20:57:24UTC
Radiative Center (Lat, Lon):	35.380000°, -120.450000°
Nearby Counties (meeting alert criteria):	San Luis Obispo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.31 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.08 K
Observed - Background BT (3.9 um)	6.17 K
BT Anomaly (3.9 um)	3.27 K
Maximum Observed - Clear RTM BT (3.9 um)	18.52 K
Maximum Observed BTD (3.9-10/11/12 um)	17.10 K
Observed - Background BTD (3.9-10/11/12 um)	6.38 K
BTD Anomaly (3.9-10/11/12 um)	10.13 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.48
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	27.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.90°
Mean Solar Zenith Angle	48.80°
Mean Glint Angle	93.70°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m
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Basic Information
State/Province(s)	AZ
Country/Countries	USA
County/Locality(s)	Greenlee County, AZ
NWS WFO	Tucson AZ
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2023-10-21 20:57:25UTC
Radiative Center (Lat, Lon):	33.580000°, -109.330000°
Nearby Counties (meeting alert criteria):	Greenlee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	66.67 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.16 K
Observed - Background BT (3.9 um)	12.49 K
BT Anomaly (3.9 um)	9.30 K
Maximum Observed - Clear RTM BT (3.9 um)	29.09 K
Maximum Observed BTD (3.9-10/11/12 um)	21.09 K
Observed - Background BTD (3.9-10/11/12 um)	13.15 K
BTD Anomaly (3.9-10/11/12 um)	23.08 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	5.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.10
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	66.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.30°
Mean Solar Zenith Angle	51.90°
Mean Glint Angle	100.90°
Water Fraction	0.00
Total Pixel Area	7.30 km²
Latest Satellite Imagery:	NMsw-AZse_750_m
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Next Generation Fire System (NGFS)