Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-17
Time:	14:26:17
Production Date and Time:	2025-11-17 14:31:11 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253211426176_e20253211428549_c20253211429039.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253211421176_e20253211423549_c20253211424023.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	St. Francis County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-11-17 14:27:21UTC
Radiative Center (Lat, Lon):	34.941666°, -90.887497°
Nearby Counties (meeting alert criteria):	St. Francis County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.28 K
Observed - Background BT (3.9 um)	12.27 K
BT Anomaly (3.9 um)	5.87 K
Maximum Observed - Clear RTM BT (3.9 um)	14.04 K
Maximum Observed BTD (3.9-10/11/12 um)	21.12 K
Observed - Background BTD (3.9-10/11/12 um)	11.08 K
BTD Anomaly (3.9-10/11/12 um)	4.41 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	0.83
Maximum Radiative Power	30.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.10°
Mean Solar Zenith Angle	71.90°
Mean Glint Angle	112.40°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Cook County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-17 14:27:21UTC
Radiative Center (Lat, Lon):	31.134722°, -83.538887°
Nearby Counties (meeting alert criteria):	Cook County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.64 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.85 K
Observed - Background BT (3.9 um)	2.69 K
BT Anomaly (3.9 um)	3.76 K
Maximum Observed - Clear RTM BT (3.9 um)	6.33 K
Maximum Observed BTD (3.9-10/11/12 um)	7.22 K
Observed - Background BTD (3.9-10/11/12 um)	3.29 K
BTD Anomaly (3.9-10/11/12 um)	7.78 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	2.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.05
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.64 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.60°
Mean Solar Zenith Angle	64.80°
Mean Glint Angle	98.10°
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)	Duval County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-17 14:27:22UTC
Radiative Center (Lat, Lon):	30.264999°, -81.800003°
Nearby Counties (meeting alert criteria):	Duval County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.41 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.75 K
Observed - Background BT (3.9 um)	2.95 K
BT Anomaly (3.9 um)	2.58 K
Maximum Observed - Clear RTM BT (3.9 um)	6.27 K
Maximum Observed BTD (3.9-10/11/12 um)	5.59 K
Observed - Background BTD (3.9-10/11/12 um)	2.28 K
BTD Anomaly (3.9-10/11/12 um)	3.76 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	3.41 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	36.20°
Mean Solar Zenith Angle	63.10°
Mean Glint Angle	94.80°
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)	Collier County, FL
NWS WFO	Miami FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-17 14:27:52UTC
Radiative Center (Lat, Lon):	26.390556°, -81.473053°
Nearby Counties (meeting alert criteria):	Collier County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.27 K
Observed - Background BT (3.9 um)	4.50 K
BT Anomaly (3.9 um)	4.43 K
Maximum Observed - Clear RTM BT (3.9 um)	8.91 K
Maximum Observed BTD (3.9-10/11/12 um)	8.51 K
Observed - Background BTD (3.9-10/11/12 um)	4.44 K
BTD Anomaly (3.9-10/11/12 um)	7.92 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	3.00 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	0.82
Maximum Radiative Power	11.65 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	31.80°
Mean Solar Zenith Angle	60.20°
Mean Glint Angle	88.00°
Water Fraction	0.00
Total Pixel Area	4.70 km²
Latest Satellite Imagery:	FLs_750_m
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Next Generation Fire System (NGFS) - Experimental