Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-18
Time:	18:06:17
Production Date and Time:	2025-02-18 18:11:15 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250491806170_e20250491808543_c20250491809021.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250491801170_e20250491803543_c20250491804041.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Georgetown County, SC
NWS WFO	Wilmington NC
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-02-18 18:07:22UTC
Radiative Center (Lat, Lon):	33.491665°, -79.500000°
Nearby Counties (meeting alert criteria):	Georgetown County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.75 K
Observed - Background BT (3.9 um)	9.94 K
BT Anomaly (3.9 um)	8.89 K
Maximum Observed - Clear RTM BT (3.9 um)	7.51 K
Maximum Observed BTD (3.9-10/11/12 um)	27.91 K
Observed - Background BTD (3.9-10/11/12 um)	10.28 K
BTD Anomaly (3.9-10/11/12 um)	8.94 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.33
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	30.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.40°
Mean Solar Zenith Angle	46.20°
Mean Glint Angle	84.10°
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)	GA
Country/Countries	United States
County/Locality(s)	Atkinson County, GA
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-18 18:07:21UTC
Radiative Center (Lat, Lon):	31.220556°, -83.041946°
Nearby Counties (meeting alert criteria):	Atkinson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	31.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.29 K
Observed - Background BT (3.9 um)	8.39 K
BT Anomaly (3.9 um)	6.42 K
Maximum Observed - Clear RTM BT (3.9 um)	19.60 K
Maximum Observed BTD (3.9-10/11/12 um)	37.97 K
Observed - Background BTD (3.9-10/11/12 um)	8.59 K
BTD Anomaly (3.9-10/11/12 um)	4.91 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	3.80 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	0.57
Maximum Radiative Power	31.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.50°
Mean Solar Zenith Angle	43.40°
Mean Glint Angle	79.20°
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)	St. Johns County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-18 18:07:22UTC
Radiative Center (Lat, Lon):	30.146944°, -81.379997°
Nearby Counties (meeting alert criteria):	St. Johns County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	24.62 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.12 K
Observed - Background BT (3.9 um)	2.95 K
BT Anomaly (3.9 um)	1.33 K
Maximum Observed - Clear RTM BT (3.9 um)	11.89 K
Maximum Observed BTD (3.9-10/11/12 um)	14.24 K
Observed - Background BTD (3.9-10/11/12 um)	4.87 K
BTD Anomaly (3.9-10/11/12 um)	3.22 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.90 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	0.81
Maximum Radiative Power	12.75 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	35.90°
Mean Solar Zenith Angle	42.60°
Mean Glint Angle	76.80°
Water Fraction	0.00
Total Pixel Area	9.90 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-18 18:08:22UTC
Radiative Center (Lat, Lon):	23.040001°, -81.510834°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.00 K
Observed - Background BT (3.9 um)	3.03 K
BT Anomaly (3.9 um)	1.20 K
Maximum Observed - Clear RTM BT (3.9 um)	6.67 K
Maximum Observed BTD (3.9-10/11/12 um)	15.53 K
Observed - Background BTD (3.9-10/11/12 um)	2.90 K
BTD Anomaly (3.9-10/11/12 um)	1.31 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.71
Fraction of Surrounding Red Channel Pixels that are Brighter	0.69
Maximum Radiative Power	12.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	28.00°
Mean Solar Zenith Angle	35.60°
Mean Glint Angle	61.70°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-02-18 18:08:22UTC
Radiative Center (Lat, Lon):	22.231112°, -80.510002°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	83.58 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	321.36 K
Observed - Background BT (3.9 um)	13.21 K
BT Anomaly (3.9 um)	3.39 K
Maximum Observed - Clear RTM BT (3.9 um)	13.74 K
Maximum Observed BTD (3.9-10/11/12 um)	27.80 K
Observed - Background BTD (3.9-10/11/12 um)	13.45 K
BTD Anomaly (3.9-10/11/12 um)	3.46 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.34
Fraction of Surrounding Red Channel Pixels that are Brighter	0.65
Maximum Radiative Power	83.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.80°
Mean Solar Zenith Angle	35.00°
Mean Glint Angle	60.00°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)