Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-31
Time:	14:36:17
Production Date and Time:	2025-05-31 14:41:14 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251511436170_e20251511438543_c20251511439038.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251511431170_e20251511433543_c20251511434030.nc
Number Of Thermal Anomaly Alerts:	4

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	2025-05-31 14:36:48UTC
Radiative Center (Lat, Lon):	43.820000°, -119.370277°
Nearby Counties (meeting alert criteria):	Harney County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.67 K
Observed - Background BT (3.9 um)	3.21 K
BT Anomaly (3.9 um)	2.30 K
Maximum Observed - Clear RTM BT (3.9 um)	6.30 K
Maximum Observed BTD (3.9-10/11/12 um)	7.72 K
Observed - Background BTD (3.9-10/11/12 um)	2.09 K
BTD Anomaly (3.9-10/11/12 um)	1.96 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.75
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	11.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.30°
Mean Solar Zenith Angle	67.80°
Mean Glint Angle	117.30°
Water Fraction	0.00
Total Pixel Area	10.40 km²
Latest Satellite Imagery:	IDs-NVne-UTnw_750_m ORsw-CAn_750_m
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Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Tipton County, TN
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-31 14:37:21UTC
Radiative Center (Lat, Lon):	35.465279°, -90.090836°
Nearby Counties (meeting alert criteria):	Tipton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.12 K
Observed - Background BT (3.9 um)	3.15 K
BT Anomaly (3.9 um)	1.49 K
Maximum Observed - Clear RTM BT (3.9 um)	8.92 K
Maximum Observed BTD (3.9-10/11/12 um)	8.95 K
Observed - Background BTD (3.9-10/11/12 um)	2.71 K
BTD Anomaly (3.9-10/11/12 um)	1.88 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.64
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.30°
Mean Solar Zenith Angle	45.70°
Mean Glint Angle	74.60°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Mitchell County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-31 14:37:21UTC
Radiative Center (Lat, Lon):	31.100834°, -84.349998°
Nearby Counties (meeting alert criteria):	Mitchell County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.93 K
Observed - Background BT (3.9 um)	3.48 K
BT Anomaly (3.9 um)	3.29 K
Maximum Observed - Clear RTM BT (3.9 um)	8.41 K
Maximum Observed BTD (3.9-10/11/12 um)	9.01 K
Observed - Background BTD (3.9-10/11/12 um)	3.10 K
BTD Anomaly (3.9-10/11/12 um)	4.44 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.90
Maximum Radiative Power	7.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.70°
Mean Solar Zenith Angle	40.70°
Mean Glint Angle	62.10°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Sutton County, TX
NWS WFO	San Angelo TX
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-31 14:37:19UTC
Radiative Center (Lat, Lon):	30.632778°, -100.204445°
Nearby Counties (meeting alert criteria):	Sutton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	45.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.47 K
Observed - Background BT (3.9 um)	10.28 K
BT Anomaly (3.9 um)	9.30 K
Maximum Observed - Clear RTM BT (3.9 um)	9.67 K
Maximum Observed BTD (3.9-10/11/12 um)	26.64 K
Observed - Background BTD (3.9-10/11/12 um)	10.53 K
BTD Anomaly (3.9-10/11/12 um)	8.69 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	2.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.29
Fraction of Surrounding Red Channel Pixels that are Brighter	0.83
Maximum Radiative Power	45.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.10°
Mean Solar Zenith Angle	54.30°
Mean Glint Angle	85.90°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	TXw_750_m
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Next Generation Fire System (NGFS) - Experimental