Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-27
Time:	18:10:55
Production Date and Time:	2025-02-27 18:12:09 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM2-M6C14_G16_s20250581810553_e20250581811011_c20250581811065.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM2-M6C14_G16_s20250581809553_e20250581810012_c20250581810062.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Calhoun County, SC
NWS WFO	Columbia SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 18:11:01UTC
Radiative Center (Lat, Lon):	33.671944°, -80.860275°
Nearby Counties (meeting alert criteria):	Calhoun County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.33 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	306.47 K
Observed - Background BT (3.9 um)	3.25 K
BT Anomaly (3.9 um)	3.05 K
Maximum Observed - Clear RTM BT (3.9 um)	12.51 K
Maximum Observed BTD (3.9-10/11/12 um)	10.91 K
Observed - Background BTD (3.9-10/11/12 um)	2.62 K
BTD Anomaly (3.9-10/11/12 um)	3.64 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.90 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	0.90
Maximum Radiative Power	9.33 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.80°
Mean Solar Zenith Angle	43.20°
Mean Glint Angle	81.00°
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)	AL
Country/Countries	United States
County/Locality(s)	Clay County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-02-27 18:11:00UTC
Radiative Center (Lat, Lon):	33.455002°, -85.848335°
Nearby Counties (meeting alert criteria):	Clay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.92 K
Observed - Background BT (3.9 um)	9.60 K
BT Anomaly (3.9 um)	5.98 K
Maximum Observed - Clear RTM BT (3.9 um)	8.52 K
Maximum Observed BTD (3.9-10/11/12 um)	25.55 K
Observed - Background BTD (3.9-10/11/12 um)	9.40 K
BTD Anomaly (3.9-10/11/12 um)	10.34 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	2.90 K
Image Interval	1.00 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	29.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.70°
Mean Solar Zenith Angle	42.30°
Mean Glint Angle	80.90°
Water Fraction	0.00
Total Pixel Area	5.30 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)	Jenkins County, GA
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 18:11:01UTC
Radiative Center (Lat, Lon):	32.799721°, -81.952225°
Nearby Counties (meeting alert criteria):	Jenkins County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.73 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.17 K
Observed - Background BT (3.9 um)	9.54 K
BT Anomaly (3.9 um)	8.73 K
Maximum Observed - Clear RTM BT (3.9 um)	19.57 K
Maximum Observed BTD (3.9-10/11/12 um)	17.24 K
Observed - Background BTD (3.9-10/11/12 um)	9.38 K
BTD Anomaly (3.9-10/11/12 um)	12.79 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	8.50 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	0.85
Maximum Radiative Power	33.73 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	42.20°
Mean Glint Angle	79.20°
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)	MS
Country/Countries	United States
County/Locality(s)	Smith County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-27 18:10:59UTC
Radiative Center (Lat, Lon):	32.180832°, -89.485275°
Nearby Counties (meeting alert criteria):	Smith County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.41 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.35 K
Observed - Background BT (3.9 um)	6.63 K
BT Anomaly (3.9 um)	4.54 K
Maximum Observed - Clear RTM BT (3.9 um)	14.12 K
Maximum Observed BTD (3.9-10/11/12 um)	17.15 K
Observed - Background BTD (3.9-10/11/12 um)	5.78 K
BTD Anomaly (3.9-10/11/12 um)	3.04 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	4.60 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	19.41 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.70°
Mean Solar Zenith Angle	40.90°
Mean Glint Angle	79.20°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS)