Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-18
Time:	15:06:17
Production Date and Time:	2025-11-18 15:11:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253221506177_e20253221508550_c20253221509052.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253221501177_e20253221503550_c20253221504019.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Chattahoochee County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-18 15:07:21UTC
Radiative Center (Lat, Lon):	32.366665°, -84.770554°
Nearby Counties (meeting alert criteria):	Chattahoochee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.87 K
Observed - Background BT (3.9 um)	2.00 K
BT Anomaly (3.9 um)	1.71 K
Maximum Observed - Clear RTM BT (3.9 um)	4.65 K
Maximum Observed BTD (3.9-10/11/12 um)	6.27 K
Observed - Background BTD (3.9-10/11/12 um)	2.01 K
BTD Anomaly (3.9-10/11/12 um)	3.55 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	1.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.43
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.20°
Mean Solar Zenith Angle	61.00°
Mean Glint Angle	98.30°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Worth County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-18 15:07:21UTC
Radiative Center (Lat, Lon):	31.577223°, -83.696663°
Nearby Counties (meeting alert criteria):	Worth County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.31 K
Observed - Background BT (3.9 um)	5.31 K
BT Anomaly (3.9 um)	4.84 K
Maximum Observed - Clear RTM BT (3.9 um)	11.53 K
Maximum Observed BTD (3.9-10/11/12 um)	10.79 K
Observed - Background BTD (3.9-10/11/12 um)	5.26 K
BTD Anomaly (3.9-10/11/12 um)	9.34 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.52
Fraction of Surrounding Red Channel Pixels that are Brighter	0.93
Maximum Radiative Power	13.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.10°
Mean Solar Zenith Angle	59.80°
Mean Glint Angle	95.80°
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)	GA
Country/Countries	United States
County/Locality(s)	Echols County, GA
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-18 15:07:21UTC
Radiative Center (Lat, Lon):	30.782223°, -82.998611°
Nearby Counties (meeting alert criteria):	Echols County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.56 K
Observed - Background BT (3.9 um)	2.79 K
BT Anomaly (3.9 um)	2.80 K
Maximum Observed - Clear RTM BT (3.9 um)	6.55 K
Maximum Observed BTD (3.9-10/11/12 um)	6.85 K
Observed - Background BTD (3.9-10/11/12 um)	2.56 K
BTD Anomaly (3.9-10/11/12 um)	4.49 K
Similar Pixel Count	8
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	5.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.00°
Mean Solar Zenith Angle	58.80°
Mean Glint Angle	93.70°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Hendry County, FL
NWS WFO	Miami FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-11-18 15:07:52UTC
Radiative Center (Lat, Lon):	26.708889°, -80.891945°
Nearby Counties (meeting alert criteria):	Hendry County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	206.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	321.53 K
Observed - Background BT (3.9 um)	20.67 K
BT Anomaly (3.9 um)	11.53 K
Maximum Observed - Clear RTM BT (3.9 um)	27.22 K
Maximum Observed BTD (3.9-10/11/12 um)	27.57 K
Observed - Background BTD (3.9-10/11/12 um)	20.51 K
BTD Anomaly (3.9-10/11/12 um)	18.96 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	20.40 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	0.76
Maximum Radiative Power	78.12 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	32.00°
Mean Solar Zenith Angle	54.40°
Mean Glint Angle	84.30°
Water Fraction	0.00
Total Pixel Area	18.90 km²
Latest Satellite Imagery:	FLs_750_m
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Next Generation Fire System (NGFS) - Experimental