Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-14
Time:	21:00:27
Production Date and Time:	2025-04-14 21:01:04 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM1-M6C14_G18_s20251042100278_e20251042100335_c20251042100392.nc
L1 File(s) - Temporal	NONE
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	WA
Country/Countries	United States
County/Locality(s)	Columbia County, WA
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-14 21:00:29UTC
Radiative Center (Lat, Lon):	46.391945°, -118.049164°
Nearby Counties (meeting alert criteria):	Columbia County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	109.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.26 K
Observed - Background BT (3.9 um)	10.10 K
BT Anomaly (3.9 um)	5.92 K
Maximum Observed - Clear RTM BT (3.9 um)	27.18 K
Maximum Observed BTD (3.9-10/11/12 um)	20.89 K
Observed - Background BTD (3.9-10/11/12 um)	9.59 K
BTD Anomaly (3.9-10/11/12 um)	10.21 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	57.84 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.80°
Mean Solar Zenith Angle	40.00°
Mean Glint Angle	96.90°
Water Fraction	0.00
Total Pixel Area	14.60 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	OR
Country/Countries	United States
County/Locality(s)	Malheur County, OR
NWS WFO	Boise ID
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-14 21:00:29UTC
Radiative Center (Lat, Lon):	44.094166°, -117.359726°
Nearby Counties (meeting alert criteria):	Malheur County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	117.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	327.05 K
Observed - Background BT (3.9 um)	18.02 K
BT Anomaly (3.9 um)	12.16 K
Maximum Observed - Clear RTM BT (3.9 um)	36.57 K
Maximum Observed BTD (3.9-10/11/12 um)	28.01 K
Observed - Background BTD (3.9-10/11/12 um)	17.99 K
BTD Anomaly (3.9-10/11/12 um)	26.01 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.48
Fraction of Surrounding Red Channel Pixels that are Brighter	0.62
Maximum Radiative Power	117.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.80°
Mean Solar Zenith Angle	38.20°
Mean Glint Angle	93.00°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	IDn-MTw_750_m IDs-NVne-UTnw_750_m ORsw-CAn_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	OR
Country/Countries	United States
County/Locality(s)	Harney County, OR
NWS WFO	Boise ID
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-14 21:00:29UTC
Radiative Center (Lat, Lon):	43.837776°, -118.288055°
Nearby Counties (meeting alert criteria):	Harney County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	106.82 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.20 K
Observed - Background BT (3.9 um)	10.59 K
BT Anomaly (3.9 um)	9.15 K
Maximum Observed - Clear RTM BT (3.9 um)	30.75 K
Maximum Observed BTD (3.9-10/11/12 um)	19.31 K
Observed - Background BTD (3.9-10/11/12 um)	10.04 K
BTD Anomaly (3.9-10/11/12 um)	23.48 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	55.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.20°
Mean Solar Zenith Angle	37.70°
Mean Glint Angle	91.90°
Water Fraction	0.00
Total Pixel Area	13.70 km²
Latest Satellite Imagery:	IDs-NVne-UTnw_750_m ORsw-CAn_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Fresno County, CA
NWS WFO	Hanford CA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-14 21:00:32UTC
Radiative Center (Lat, Lon):	37.030556°, -119.355835°
Nearby Counties (meeting alert criteria):	Fresno County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	230.11 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	329.87 K
Observed - Background BT (3.9 um)	23.78 K
BT Anomaly (3.9 um)	13.91 K
Maximum Observed - Clear RTM BT (3.9 um)	36.90 K
Maximum Observed BTD (3.9-10/11/12 um)	31.41 K
Observed - Background BTD (3.9-10/11/12 um)	23.26 K
BTD Anomaly (3.9-10/11/12 um)	19.97 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	-999.00 K
Image Interval	-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.92
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	134.80 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.00°
Mean Solar Zenith Angle	31.40°
Mean Glint Angle	78.40°
Water Fraction	0.00
Total Pixel Area	11.70 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m NVs-UTsw-AZnw_750_m
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Next Generation Fire System (NGFS)