Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-21
Time:	20:06:17
Production Date and Time:	2025-02-21 20:11:08 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250522006172_e20250522008545_c20250522009043.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250522001172_e20250522003545_c20250522004034.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	WY
Country/Countries	United States
County/Locality(s)	Crook County, WY
NWS WFO	Rapid City SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 20:06:20UTC
Radiative Center (Lat, Lon):	44.497223°, -104.512779°
Nearby Counties (meeting alert criteria):	Crook County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.44 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	282.40 K
Observed - Background BT (3.9 um)	6.33 K
BT Anomaly (3.9 um)	5.15 K
Maximum Observed - Clear RTM BT (3.9 um)	11.77 K
Maximum Observed BTD (3.9-10/11/12 um)	9.55 K
Observed - Background BTD (3.9-10/11/12 um)	5.63 K
BTD Anomaly (3.9-10/11/12 um)	6.29 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.86
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	10.44 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.40°
Mean Solar Zenith Angle	56.80°
Mean Glint Angle	97.80°
Water Fraction	0.00
Total Pixel Area	7.80 km²
Latest Satellite Imagery:	MTe_750_m ND-SDn_750_m SDs-NE-COne-KSnw_750_m WY-UTne-COnw_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Washington County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 20:07:22UTC
Radiative Center (Lat, Lon):	32.880833°, -82.765831°
Nearby Counties (meeting alert criteria):	Washington County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.38 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.27 K
Observed - Background BT (3.9 um)	7.52 K
BT Anomaly (3.9 um)	6.52 K
Maximum Observed - Clear RTM BT (3.9 um)	15.26 K
Maximum Observed BTD (3.9-10/11/12 um)	13.92 K
Observed - Background BTD (3.9-10/11/12 um)	8.14 K
BTD Anomaly (3.9-10/11/12 um)	9.80 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	5.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.30°
Mean Solar Zenith Angle	55.30°
Mean Glint Angle	80.70°
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)	Sumter County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 20:07:21UTC
Radiative Center (Lat, Lon):	32.887501°, -88.327225°
Nearby Counties (meeting alert criteria):	Sumter County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.15 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)	5.33 K
BT Anomaly (3.9 um)	3.55 K
Maximum Observed - Clear RTM BT (3.9 um)	14.19 K
Maximum Observed BTD (3.9-10/11/12 um)	10.54 K
Observed - Background BTD (3.9-10/11/12 um)	5.16 K
BTD Anomaly (3.9-10/11/12 um)	7.56 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	2.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	9.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.00°
Mean Solar Zenith Angle	52.20°
Mean Glint Angle	77.60°
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)	Monroe County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 20:07:21UTC
Radiative Center (Lat, Lon):	31.528889°, -87.528893°
Nearby Counties (meeting alert criteria):	Monroe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	289.11 K
Observed - Background BT (3.9 um)	2.83 K
BT Anomaly (3.9 um)	2.69 K
Maximum Observed - Clear RTM BT (3.9 um)	10.73 K
Maximum Observed BTD (3.9-10/11/12 um)	7.13 K
Observed - Background BTD (3.9-10/11/12 um)	2.96 K
BTD Anomaly (3.9-10/11/12 um)	7.42 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	1.40 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	5.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.30°
Mean Solar Zenith Angle	51.60°
Mean Glint Angle	75.50°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS)