Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-06-03
Time:	17:21:17
Production Date and Time:	2025-06-03 17:26:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251541721173_e20251541723546_c20251541724046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251541716173_e20251541718546_c20251541719031.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	UT
Country/Countries	United States
County/Locality(s)	Tooele County, UT
NWS WFO	Salt Lake City UT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-06-03 17:21:49UTC
Radiative Center (Lat, Lon):	40.491390°, -112.445831°
Nearby Counties (meeting alert criteria):	Tooele County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.97 K
Observed - Background BT (3.9 um)	2.52 K
BT Anomaly (3.9 um)	1.37 K
Maximum Observed - Clear RTM BT (3.9 um)	15.12 K
Maximum Observed BTD (3.9-10/11/12 um)	13.05 K
Observed - Background BTD (3.9-10/11/12 um)	2.20 K
BTD Anomaly (3.9-10/11/12 um)	1.80 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.66
Fraction of Surrounding Red Channel Pixels that are Brighter	0.81
Maximum Radiative Power	20.65 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.70°
Mean Solar Zenith Angle	32.30°
Mean Glint Angle	92.00°
Water Fraction	0.00
Total Pixel Area	8.20 km²
Latest Satellite Imagery:	IDs-NVne-UTnw_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	San Joaquin County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-06-03 17:21:48UTC
Radiative Center (Lat, Lon):	37.818054°, -121.020279°
Nearby Counties (meeting alert criteria):	San Joaquin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.13 K
Observed - Background BT (3.9 um)	3.18 K
BT Anomaly (3.9 um)	1.80 K
Maximum Observed - Clear RTM BT (3.9 um)	7.02 K
Maximum Observed BTD (3.9-10/11/12 um)	12.67 K
Observed - Background BTD (3.9-10/11/12 um)	1.99 K
BTD Anomaly (3.9-10/11/12 um)	1.67 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	3.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.80°
Mean Solar Zenith Angle	37.70°
Mean Glint Angle	101.00°
Water Fraction	0.00
Total Pixel Area	9.40 km²
Latest Satellite Imagery:	CAcentral_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Emanuel County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-06-03 17:22:22UTC
Radiative Center (Lat, Lon):	32.521389°, -82.439445°
Nearby Counties (meeting alert criteria):	Emanuel County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.65 K
Observed - Background BT (3.9 um)	5.07 K
BT Anomaly (3.9 um)	4.07 K
Maximum Observed - Clear RTM BT (3.9 um)	10.41 K
Maximum Observed BTD (3.9-10/11/12 um)	14.93 K
Observed - Background BTD (3.9-10/11/12 um)	4.55 K
BTD Anomaly (3.9-10/11/12 um)	3.60 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 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	17.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.80°
Mean Solar Zenith Angle	10.40°
Mean Glint Angle	49.20°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	San Saba County, TX
NWS WFO	San Angelo TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-06-03 17:22:20UTC
Radiative Center (Lat, Lon):	31.186945°, -98.896385°
Nearby Counties (meeting alert criteria):	San Saba County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.36 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.44 K
Observed - Background BT (3.9 um)	2.61 K
BT Anomaly (3.9 um)	2.69 K
Maximum Observed - Clear RTM BT (3.9 um)	5.72 K
Maximum Observed BTD (3.9-10/11/12 um)	14.41 K
Observed - Background BTD (3.9-10/11/12 um)	2.43 K
BTD Anomaly (3.9-10/11/12 um)	1.90 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.36 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.70°
Mean Solar Zenith Angle	18.40°
Mean Glint Angle	61.80°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	TXw_750_m
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Next Generation Fire System (NGFS) - Experimental