Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-05
Time:	17:16:17
Production Date and Time:	2025-09-05 17:21:31 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252481716173_e20252481718546_c20252481719006.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252481711173_e20252481713546_c20252481714030.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	WA
Country/Countries	United States
County/Locality(s)	Lincoln County, WA
NWS WFO	Spokane WA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-05 17:16:19UTC
Radiative Center (Lat, Lon):	47.651943°, -118.166389°
Nearby Counties (meeting alert criteria):	Lincoln County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	55.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.13 K
Observed - Background BT (3.9 um)	6.75 K
BT Anomaly (3.9 um)	4.84 K
Maximum Observed - Clear RTM BT (3.9 um)	8.98 K
Maximum Observed BTD (3.9-10/11/12 um)	18.38 K
Observed - Background BTD (3.9-10/11/12 um)	6.41 K
BTD Anomaly (3.9-10/11/12 um)	6.67 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	4.70 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	0.85
Maximum Radiative Power	55.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	69.10°
Mean Solar Zenith Angle	52.20°
Mean Glint Angle	121.20°
Water Fraction	0.00
Total Pixel Area	11.20 km²
Latest Satellite Imagery:	IDn-MTw_750_m WAw-ORw_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Mississippi County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-05 17:17:21UTC
Radiative Center (Lat, Lon):	35.569168°, -90.234726°
Nearby Counties (meeting alert criteria):	Mississippi County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	153.49 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.60 K
Observed - Background BT (3.9 um)	11.86 K
BT Anomaly (3.9 um)	4.90 K
Maximum Observed - Clear RTM BT (3.9 um)	7.64 K
Maximum Observed BTD (3.9-10/11/12 um)	35.13 K
Observed - Background BTD (3.9-10/11/12 um)	11.47 K
BTD Anomaly (3.9-10/11/12 um)	4.28 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	12.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.47
Fraction of Surrounding Red Channel Pixels that are Brighter	0.82
Maximum Radiative Power	83.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.50°
Mean Solar Zenith Angle	30.10°
Mean Glint Angle	74.50°
Water Fraction	0.00
Total Pixel Area	11.20 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Bienville Parish, LA
NWS WFO	Shreveport LA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-05 17:17:20UTC
Radiative Center (Lat, Lon):	32.401390°, -93.220001°
Nearby Counties (meeting alert criteria):	Bienville Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	118.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.16 K
Observed - Background BT (3.9 um)	10.41 K
BT Anomaly (3.9 um)	11.55 K
Maximum Observed - Clear RTM BT (3.9 um)	6.48 K
Maximum Observed BTD (3.9-10/11/12 um)	29.80 K
Observed - Background BTD (3.9-10/11/12 um)	10.85 K
BTD Anomaly (3.9-10/11/12 um)	9.57 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	62.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.70°
Mean Solar Zenith Angle	28.30°
Mean Glint Angle	71.00°
Water Fraction	0.00
Total Pixel Area	10.90 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Tattnall County, GA
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-05 17:17:22UTC
Radiative Center (Lat, Lon):	31.927778°, -81.940834°
Nearby Counties (meeting alert criteria):	Tattnall County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	24.32 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.82 K
Observed - Background BT (3.9 um)	8.02 K
BT Anomaly (3.9 um)	5.81 K
Maximum Observed - Clear RTM BT (3.9 um)	11.30 K
Maximum Observed BTD (3.9-10/11/12 um)	18.80 K
Observed - Background BTD (3.9-10/11/12 um)	6.97 K
BTD Anomaly (3.9-10/11/12 um)	6.35 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.95
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	24.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.10°
Mean Solar Zenith Angle	24.80°
Mean Glint Angle	62.80°
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)	Tamaulipas
Country/Countries	Mexico
County/Locality(s)	San Fernando, Tamaulipas
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-05 17:18:19UTC
Radiative Center (Lat, Lon):	24.514166°, -97.984444°
Nearby Counties (meeting alert criteria):	San Fernando (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.41 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.37 K
Observed - Background BT (3.9 um)	3.81 K
BT Anomaly (3.9 um)	1.73 K
Maximum Observed - Clear RTM BT (3.9 um)	5.48 K
Maximum Observed BTD (3.9-10/11/12 um)	22.45 K
Observed - Background BTD (3.9-10/11/12 um)	3.74 K
BTD Anomaly (3.9-10/11/12 um)	2.57 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.61
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	13.41 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.50°
Mean Solar Zenith Angle	24.80°
Mean Glint Angle	63.30°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental