Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-21
Time:	16:56:17
Production Date and Time:	2025-02-21 17:01:17 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250521656172_e20250521658545_c20250521659027.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250521651172_e20250521653545_c20250521654028.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Richmond County, GA
NWS WFO	Columbia SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 16:57:22UTC
Radiative Center (Lat, Lon):	33.301945°, -82.133614°
Nearby Counties (meeting alert criteria):	Richmond County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.73 K
Observed - Background BT (3.9 um)	2.83 K
BT Anomaly (3.9 um)	1.81 K
Maximum Observed - Clear RTM BT (3.9 um)	15.63 K
Maximum Observed BTD (3.9-10/11/12 um)	11.77 K
Observed - Background BTD (3.9-10/11/12 um)	2.84 K
BTD Anomaly (3.9-10/11/12 um)	4.07 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.90 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	6.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.60°
Mean Solar Zenith Angle	45.50°
Mean Glint Angle	85.10°
Water Fraction	0.00
Total Pixel Area	5.20 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)	Alachua County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 16:57:52UTC
Radiative Center (Lat, Lon):	29.724722°, -82.165276°
Nearby Counties (meeting alert criteria):	Alachua County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.66 K
Observed - Background BT (3.9 um)	5.11 K
BT Anomaly (3.9 um)	2.88 K
Maximum Observed - Clear RTM BT (3.9 um)	15.30 K
Maximum Observed BTD (3.9-10/11/12 um)	11.86 K
Observed - Background BTD (3.9-10/11/12 um)	4.72 K
BTD Anomaly (3.9-10/11/12 um)	5.16 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	3.70 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	0.99
Maximum Radiative Power	10.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	35.60°
Mean Solar Zenith Angle	42.10°
Mean Glint Angle	77.70°
Water Fraction	0.00
Total Pixel Area	4.90 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)	Volusia County, FL
NWS WFO	Melbourne FL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-02-21 16:57:52UTC
Radiative Center (Lat, Lon):	28.860001°, -80.966942°
Nearby Counties (meeting alert criteria):	Volusia County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	127.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	321.04 K
Observed - Background BT (3.9 um)	22.99 K
BT Anomaly (3.9 um)	12.11 K
Maximum Observed - Clear RTM BT (3.9 um)	35.97 K
Maximum Observed BTD (3.9-10/11/12 um)	38.24 K
Observed - Background BTD (3.9-10/11/12 um)	23.05 K
BTD Anomaly (3.9-10/11/12 um)	8.12 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	14.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.65
Fraction of Surrounding Red Channel Pixels that are Brighter	0.64
Maximum Radiative Power	81.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	34.40°
Mean Solar Zenith Angle	41.00°
Mean Glint Angle	75.40°
Water Fraction	0.00
Total Pixel Area	9.70 km²
Latest Satellite Imagery:	FLs_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Dominican Republic
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-02-21 16:58:53UTC
Radiative Center (Lat, Lon):	18.641666°, -68.634445°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	66.36 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	325.94 K
Observed - Background BT (3.9 um)	17.10 K
BT Anomaly (3.9 um)	9.12 K
Maximum Observed - Clear RTM BT (3.9 um)	26.45 K
Maximum Observed BTD (3.9-10/11/12 um)	31.94 K
Observed - Background BTD (3.9-10/11/12 um)	15.94 K
BTD Anomaly (3.9-10/11/12 um)	12.08 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.80 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	0.94
Maximum Radiative Power	66.36 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.20°
Mean Solar Zenith Angle	29.60°
Mean Glint Angle	52.30°
Water Fraction	0.00
Total Pixel Area	4.40 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)