Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-08-27
Time:	19:56:17
Production Date and Time:	2025-08-27 20:01:34 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252391956178_e20252391958551_c20252391959046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252391951178_e20252391953551_c20252391954035.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Tunica County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-27 19:57:21UTC
Radiative Center (Lat, Lon):	34.533333°, -90.364166°
Nearby Counties (meeting alert criteria):	Tunica County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.86 K
Observed - Background BT (3.9 um)	4.64 K
BT Anomaly (3.9 um)	3.30 K
Maximum Observed - Clear RTM BT (3.9 um)	11.80 K
Maximum Observed BTD (3.9-10/11/12 um)	12.09 K
Observed - Background BTD (3.9-10/11/12 um)	3.73 K
BTD Anomaly (3.9-10/11/12 um)	4.90 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	14.13 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.50°
Mean Solar Zenith Angle	35.30°
Mean Glint Angle	58.70°
Water Fraction	0.00
Total Pixel Area	5.50 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)	East Carroll Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-27 19:57:21UTC
Radiative Center (Lat, Lon):	32.889168°, -91.209999°
Nearby Counties (meeting alert criteria):	East Carroll Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.16 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.23 K
Observed - Background BT (3.9 um)	6.17 K
BT Anomaly (3.9 um)	3.42 K
Maximum Observed - Clear RTM BT (3.9 um)	13.44 K
Maximum Observed BTD (3.9-10/11/12 um)	26.64 K
Observed - Background BTD (3.9-10/11/12 um)	5.87 K
BTD Anomaly (3.9-10/11/12 um)	3.63 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	4.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	27.16 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.20°
Mean Solar Zenith Angle	33.70°
Mean Glint Angle	55.40°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	East Carroll Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-27 19:57:20UTC
Radiative Center (Lat, Lon):	32.650555°, -91.181389°
Nearby Counties (meeting alert criteria):	East Carroll Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.25 K
Observed - Background BT (3.9 um)	5.78 K
BT Anomaly (3.9 um)	2.58 K
Maximum Observed - Clear RTM BT (3.9 um)	13.11 K
Maximum Observed BTD (3.9-10/11/12 um)	27.61 K
Observed - Background BTD (3.9-10/11/12 um)	6.25 K
BTD Anomaly (3.9-10/11/12 um)	2.91 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	1.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.67
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	20.10 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.90°
Mean Solar Zenith Angle	33.60°
Mean Glint Angle	54.90°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Miller County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-27 19:57:21UTC
Radiative Center (Lat, Lon):	31.152222°, -84.687500°
Nearby Counties (meeting alert criteria):	Miller County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.44 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.20 K
Observed - Background BT (3.9 um)	4.51 K
BT Anomaly (3.9 um)	3.30 K
Maximum Observed - Clear RTM BT (3.9 um)	10.33 K
Maximum Observed BTD (3.9-10/11/12 um)	12.47 K
Observed - Background BTD (3.9-10/11/12 um)	3.21 K
BTD Anomaly (3.9-10/11/12 um)	3.15 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.20 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	1.00
Maximum Radiative Power	10.44 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.90°
Mean Solar Zenith Angle	37.60°
Mean Glint Angle	55.00°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental