Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-03-18
Time:	14:31:16
Production Date and Time:	2025-03-18 14:35:59 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250771431169_e20250771433543_c20250771434037.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250771426169_e20250771428542_c20250771429016.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	NC
Country/Countries	United States
County/Locality(s)	Wilson County, NC
NWS WFO	Raleigh NC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-18 14:32:21UTC
Radiative Center (Lat, Lon):	35.710556°, -77.911110°
Nearby Counties (meeting alert criteria):	Wilson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.28 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.56 K
Observed - Background BT (3.9 um)	3.85 K
BT Anomaly (3.9 um)	5.46 K
Maximum Observed - Clear RTM BT (3.9 um)	11.57 K
Maximum Observed BTD (3.9-10/11/12 um)	7.42 K
Observed - Background BTD (3.9-10/11/12 um)	3.07 K
BTD Anomaly (3.9-10/11/12 um)	7.79 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.70°
Mean Solar Zenith Angle	54.00°
Mean Glint Angle	84.00°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Anderson County, SC
NWS WFO	Greenville-Spartanburg SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-18 14:32:21UTC
Radiative Center (Lat, Lon):	34.349167°, -82.761391°
Nearby Counties (meeting alert criteria):	Anderson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.87 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nonmetal-mineral
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	293.32 K
Observed - Background BT (3.9 um)	3.41 K
BT Anomaly (3.9 um)	2.45 K
Maximum Observed - Clear RTM BT (3.9 um)	11.72 K
Maximum Observed BTD (3.9-10/11/12 um)	7.11 K
Observed - Background BTD (3.9-10/11/12 um)	3.06 K
BTD Anomaly (3.9-10/11/12 um)	4.71 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	5.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.90°
Mean Solar Zenith Angle	56.70°
Mean Glint Angle	87.10°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Allendale County, SC
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-18 14:32:21UTC
Radiative Center (Lat, Lon):	32.816666°, -81.351112°
Nearby Counties (meeting alert criteria):	Allendale County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.26 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.01 K
Observed - Background BT (3.9 um)	2.22 K
BT Anomaly (3.9 um)	2.37 K
Maximum Observed - Clear RTM BT (3.9 um)	7.26 K
Maximum Observed BTD (3.9-10/11/12 um)	5.57 K
Observed - Background BTD (3.9-10/11/12 um)	1.84 K
BTD Anomaly (3.9-10/11/12 um)	4.08 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	1.60 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	1.00
Maximum Radiative Power	3.26 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.90°
Mean Solar Zenith Angle	54.90°
Mean Glint Angle	83.30°
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)	GA
Country/Countries	United States
County/Locality(s)	Jenkins County, GA
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-18 14:32:21UTC
Radiative Center (Lat, Lon):	32.681110°, -81.963890°
Nearby Counties (meeting alert criteria):	Jenkins County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.41 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.38 K
Observed - Background BT (3.9 um)	2.70 K
BT Anomaly (3.9 um)	3.15 K
Maximum Observed - Clear RTM BT (3.9 um)	9.41 K
Maximum Observed BTD (3.9-10/11/12 um)	7.13 K
Observed - Background BTD (3.9-10/11/12 um)	2.98 K
BTD Anomaly (3.9-10/11/12 um)	6.48 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.31
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.41 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.90°
Mean Solar Zenith Angle	55.30°
Mean Glint Angle	83.90°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Next Generation Fire System (NGFS)