Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-21
Time:	22:16:17
Production Date and Time:	2025-02-21 22:21:03 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250522216172_e20250522218545_c20250522219035.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250522211172_e20250522213545_c20250522214028.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Johnson County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 22:16:50UTC
Radiative Center (Lat, Lon):	40.334167°, -96.100555°
Nearby Counties (meeting alert criteria):	Johnson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.32 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	271.04 K
Observed - Background BT (3.9 um)	3.77 K
BT Anomaly (3.9 um)	5.42 K
Maximum Observed - Clear RTM BT (3.9 um)	10.86 K
Maximum Observed BTD (3.9-10/11/12 um)	7.41 K
Observed - Background BTD (3.9-10/11/12 um)	4.27 K
BTD Anomaly (3.9-10/11/12 um)	11.14 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	-0.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.14
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	4.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.60°
Mean Solar Zenith Angle	71.80°
Mean Glint Angle	80.40°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Yolo County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 22:16:48UTC
Radiative Center (Lat, Lon):	38.504444°, -121.996666°
Nearby Counties (meeting alert criteria):	Yolo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.48 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.02 K
Observed - Background BT (3.9 um)	3.16 K
BT Anomaly (3.9 um)	1.92 K
Maximum Observed - Clear RTM BT (3.9 um)	11.40 K
Maximum Observed BTD (3.9-10/11/12 um)	9.41 K
Observed - Background BTD (3.9-10/11/12 um)	2.90 K
BTD Anomaly (3.9-10/11/12 um)	2.35 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.61
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	15.48 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.00°
Mean Solar Zenith Angle	56.20°
Mean Glint Angle	73.60°
Water Fraction	0.00
Total Pixel Area	9.80 km²
Latest Satellite Imagery:	CAcentral_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Tift County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 22:17:21UTC
Radiative Center (Lat, Lon):	31.529722°, -83.625000°
Nearby Counties (meeting alert criteria):	Tift County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	286.97 K
Observed - Background BT (3.9 um)	5.00 K
BT Anomaly (3.9 um)	10.52 K
Maximum Observed - Clear RTM BT (3.9 um)	10.43 K
Maximum Observed BTD (3.9-10/11/12 um)	7.43 K
Observed - Background BTD (3.9-10/11/12 um)	5.12 K
BTD Anomaly (3.9-10/11/12 um)	8.13 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	4.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.32
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.00 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.00°
Mean Solar Zenith Angle	76.80°
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)	FL
Country/Countries	United States
County/Locality(s)	Dixie County, FL
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 22:17:51UTC
Radiative Center (Lat, Lon):	29.711666°, -82.961670°
Nearby Counties (meeting alert criteria):	Dixie 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)	288.09 K
Observed - Background BT (3.9 um)	3.96 K
BT Anomaly (3.9 um)	9.30 K
Maximum Observed - Clear RTM BT (3.9 um)	7.77 K
Maximum Observed BTD (3.9-10/11/12 um)	5.91 K
Observed - Background BTD (3.9-10/11/12 um)	3.84 K
BTD Anomaly (3.9-10/11/12 um)	13.83 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
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	35.80°
Mean Solar Zenith Angle	76.70°
Mean Glint Angle	82.50°
Water Fraction	0.00
Total Pixel Area	4.90 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Next Generation Fire System (NGFS)