Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-21
Time:	21:21:17
Production Date and Time:	2025-02-21 21:26:07 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250522121172_e20250522123545_c20250522124034.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250522116172_e20250522118545_c20250522119039.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Sheridan County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 21:21:50UTC
Radiative Center (Lat, Lon):	42.664722°, -102.091942°
Nearby Counties (meeting alert criteria):	Sheridan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.50 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	285.58 K
Observed - Background BT (3.9 um)	9.43 K
BT Anomaly (3.9 um)	15.16 K
Maximum Observed - Clear RTM BT (3.9 um)	17.37 K
Maximum Observed BTD (3.9-10/11/12 um)	12.68 K
Observed - Background BTD (3.9-10/11/12 um)	8.91 K
BTD Anomaly (3.9-10/11/12 um)	25.14 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	4.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	0.89
Maximum Radiative Power	16.50 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	56.60°
Mean Solar Zenith Angle	62.30°
Mean Glint Angle	85.50°
Water Fraction	0.00
Total Pixel Area	7.30 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Carroll County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 21:22:21UTC
Radiative Center (Lat, Lon):	33.514999°, -85.171387°
Nearby Counties (meeting alert criteria):	Carroll County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	287.57 K
Observed - Background BT (3.9 um)	4.32 K
BT Anomaly (3.9 um)	5.15 K
Maximum Observed - Clear RTM BT (3.9 um)	11.92 K
Maximum Observed BTD (3.9-10/11/12 um)	8.20 K
Observed - Background BTD (3.9-10/11/12 um)	3.54 K
BTD Anomaly (3.9-10/11/12 um)	5.92 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.60°
Mean Solar Zenith Angle	66.30°
Mean Glint Angle	81.30°
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)	AL
Country/Countries	United States
County/Locality(s)	Wilcox County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 21:22:21UTC
Radiative Center (Lat, Lon):	31.963888°, -87.123337°
Nearby Counties (meeting alert criteria):	Wilcox County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	287.37 K
Observed - Background BT (3.9 um)	4.79 K
BT Anomaly (3.9 um)	6.89 K
Maximum Observed - Clear RTM BT (3.9 um)	11.43 K
Maximum Observed BTD (3.9-10/11/12 um)	6.57 K
Observed - Background BTD (3.9-10/11/12 um)	3.47 K
BTD Anomaly (3.9-10/11/12 um)	7.58 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.89 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.60°
Mean Solar Zenith Angle	64.00°
Mean Glint Angle	77.20°
Water Fraction	0.00
Total Pixel Area	5.20 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)	Calhoun County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 21:22:21UTC
Radiative Center (Lat, Lon):	31.616667°, -84.743889°
Nearby Counties (meeting alert criteria):	Calhoun County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	288.09 K
Observed - Background BT (3.9 um)	2.21 K
BT Anomaly (3.9 um)	3.31 K
Maximum Observed - Clear RTM BT (3.9 um)	10.24 K
Maximum Observed BTD (3.9-10/11/12 um)	6.50 K
Observed - Background BTD (3.9-10/11/12 um)	2.70 K
BTD Anomaly (3.9-10/11/12 um)	4.70 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.23
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	4.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.40°
Mean Solar Zenith Angle	65.60°
Mean Glint Angle	79.10°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Jackson County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 21:22:21UTC
Radiative Center (Lat, Lon):	30.652779°, -85.111946°
Nearby Counties (meeting alert criteria):	Jackson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.33 K
Observed - Background BT (3.9 um)	4.32 K
BT Anomaly (3.9 um)	5.33 K
Maximum Observed - Clear RTM BT (3.9 um)	11.85 K
Maximum Observed BTD (3.9-10/11/12 um)	7.33 K
Observed - Background BTD (3.9-10/11/12 um)	3.90 K
BTD Anomaly (3.9-10/11/12 um)	8.30 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.50°
Mean Solar Zenith Angle	64.80°
Mean Glint Angle	77.40°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS)