Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-02-21
Time:	19:01:17
Production Date and Time:	2025-02-21 19:06:09 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250521901172_e20250521903545_c20250521904030.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250521856172_e20250521858545_c20250521859004.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Dawes County, NE
NWS WFO	Cheyenne WY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 19:01:50UTC
Radiative Center (Lat, Lon):	42.793888°, -102.832779°
Nearby Counties (meeting alert criteria):	Dawes County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	281.07 K
Observed - Background BT (3.9 um)	4.57 K
BT Anomaly (3.9 um)	4.35 K
Maximum Observed - Clear RTM BT (3.9 um)	10.44 K
Maximum Observed BTD (3.9-10/11/12 um)	7.55 K
Observed - Background BTD (3.9-10/11/12 um)	3.04 K
BTD Anomaly (3.9-10/11/12 um)	6.64 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.96
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	4.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.00°
Mean Solar Zenith Angle	53.70°
Mean Glint Angle	102.80°
Water Fraction	0.00
Total Pixel Area	7.40 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Thayer County, NE
NWS WFO	Hastings NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 19:01:50UTC
Radiative Center (Lat, Lon):	40.089722°, -97.429443°
Nearby Counties (meeting alert criteria):	Thayer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.29 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	278.48 K
Observed - Background BT (3.9 um)	6.23 K
BT Anomaly (3.9 um)	4.71 K
Maximum Observed - Clear RTM BT (3.9 um)	13.09 K
Maximum Observed BTD (3.9-10/11/12 um)	11.39 K
Observed - Background BTD (3.9-10/11/12 um)	5.59 K
BTD Anomaly (3.9-10/11/12 um)	10.73 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	0.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.77
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	7.29 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.00°
Mean Solar Zenith Angle	51.20°
Mean Glint Angle	95.60°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Screven County, GA
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 19:02:22UTC
Radiative Center (Lat, Lon):	32.844444°, -81.710556°
Nearby Counties (meeting alert criteria):	Screven County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.73 K
Observed - Background BT (3.9 um)	2.72 K
BT Anomaly (3.9 um)	1.41 K
Maximum Observed - Clear RTM BT (3.9 um)	12.04 K
Maximum Observed BTD (3.9-10/11/12 um)	9.69 K
Observed - Background BTD (3.9-10/11/12 um)	2.76 K
BTD Anomaly (3.9-10/11/12 um)	2.53 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	47.80°
Mean Glint Angle	80.80°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Harris County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 19:02:21UTC
Radiative Center (Lat, Lon):	32.773335°, -85.071114°
Nearby Counties (meeting alert criteria):	Harris County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.38 K
Observed - Background BT (3.9 um)	3.02 K
BT Anomaly (3.9 um)	2.23 K
Maximum Observed - Clear RTM BT (3.9 um)	10.54 K
Maximum Observed BTD (3.9-10/11/12 um)	10.13 K
Observed - Background BTD (3.9-10/11/12 um)	3.01 K
BTD Anomaly (3.9-10/11/12 um)	2.96 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	3.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	7.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.80°
Mean Solar Zenith Angle	46.50°
Mean Glint Angle	79.80°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Pulaski County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-02-21 19:02:21UTC
Radiative Center (Lat, Lon):	32.276112°, -83.484444°
Nearby Counties (meeting alert criteria):	Pulaski County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.87 K
Observed - Background BT (3.9 um)	3.72 K
BT Anomaly (3.9 um)	3.24 K
Maximum Observed - Clear RTM BT (3.9 um)	14.56 K
Maximum Observed BTD (3.9-10/11/12 um)	10.32 K
Observed - Background BTD (3.9-10/11/12 um)	3.26 K
BTD Anomaly (3.9-10/11/12 um)	4.56 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	1.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.10 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.80°
Mean Solar Zenith Angle	46.60°
Mean Glint Angle	79.10°
Water Fraction	0.00
Total Pixel Area	10.30 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Dominican Republic
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-02-21 19:03:53UTC
Radiative Center (Lat, Lon):	18.580278°, -69.004997°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.53 K
Observed - Background BT (3.9 um)	9.99 K
BT Anomaly (3.9 um)	7.61 K
Maximum Observed - Clear RTM BT (3.9 um)	16.34 K
Maximum Observed BTD (3.9-10/11/12 um)	24.07 K
Observed - Background BTD (3.9-10/11/12 um)	10.52 K
BTD Anomaly (3.9-10/11/12 um)	7.74 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	5.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	30.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.00°
Mean Solar Zenith Angle	43.80°
Mean Glint Angle	64.30°
Water Fraction	0.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
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