Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-03-25
Time:	17:31:17
Production Date and Time:	2025-03-25 17:36:16 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250841731173_e20250841733546_c20250841734025.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250841726173_e20250841728546_c20250841729038.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Sioux County, NE
NWS WFO	Cheyenne WY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-25 17:31:50UTC
Radiative Center (Lat, Lon):	42.630833°, -103.538055°
Nearby Counties (meeting alert criteria):	Sioux County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.17 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Peterson RX (HIGH, tdiff=0.10008 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.57 K
Observed - Background BT (3.9 um)	5.71 K
BT Anomaly (3.9 um)	4.10 K
Maximum Observed - Clear RTM BT (3.9 um)	21.17 K
Maximum Observed BTD (3.9-10/11/12 um)	20.73 K
Observed - Background BTD (3.9-10/11/12 um)	5.06 K
BTD Anomaly (3.9-10/11/12 um)	4.67 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	27.17 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.10°
Mean Solar Zenith Angle	45.80°
Mean Glint Angle	102.70°
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)	IL
Country/Countries	United States
County/Locality(s)	Massac County, IL
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-25 17:31:51UTC
Radiative Center (Lat, Lon):	37.333889°, -88.821663°
Nearby Counties (meeting alert criteria):	Massac County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.65 K
Observed - Background BT (3.9 um)	4.97 K
BT Anomaly (3.9 um)	5.98 K
Maximum Observed - Clear RTM BT (3.9 um)	17.03 K
Maximum Observed BTD (3.9-10/11/12 um)	21.30 K
Observed - Background BTD (3.9-10/11/12 um)	5.17 K
BTD Anomaly (3.9-10/11/12 um)	5.39 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	4.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.20
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	13.39 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.70°
Mean Solar Zenith Angle	36.60°
Mean Glint Angle	82.10°
Water Fraction	0.00
Total Pixel Area	11.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Stewart County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-25 17:31:51UTC
Radiative Center (Lat, Lon):	36.432499°, -87.616669°
Nearby Counties (meeting alert criteria):	Stewart County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.77 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.68 K
Observed - Background BT (3.9 um)	2.22 K
BT Anomaly (3.9 um)	2.17 K
Maximum Observed - Clear RTM BT (3.9 um)	17.27 K
Maximum Observed BTD (3.9-10/11/12 um)	11.52 K
Observed - Background BTD (3.9-10/11/12 um)	2.07 K
BTD Anomaly (3.9-10/11/12 um)	4.98 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.77 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.40°
Mean Solar Zenith Angle	35.60°
Mean Glint Angle	79.60°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NV
Country/Countries	United States
County/Locality(s)	Clark County, NV
NWS WFO	Las Vegas NV
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-25 17:32:18UTC
Radiative Center (Lat, Lon):	36.180832°, -114.510559°
Nearby Counties (meeting alert criteria):	Clark County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.26 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.20 K
Observed - Background BT (3.9 um)	3.48 K
BT Anomaly (3.9 um)	3.56 K
Maximum Observed - Clear RTM BT (3.9 um)	12.69 K
Maximum Observed BTD (3.9-10/11/12 um)	12.54 K
Observed - Background BTD (3.9-10/11/12 um)	2.13 K
BTD Anomaly (3.9-10/11/12 um)	3.62 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	0.68
Maximum Radiative Power	10.26 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.90°
Mean Solar Zenith Angle	46.50°
Mean Glint Angle	105.20°
Water Fraction	0.00
Total Pixel Area	7.70 km²
Latest Satellite Imagery:	CAs_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Hancock County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-25 17:32:22UTC
Radiative Center (Lat, Lon):	33.386112°, -83.066391°
Nearby Counties (meeting alert criteria):	Hancock County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.19 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.39 K
Observed - Background BT (3.9 um)	2.90 K
BT Anomaly (3.9 um)	2.87 K
Maximum Observed - Clear RTM BT (3.9 um)	10.79 K
Maximum Observed BTD (3.9-10/11/12 um)	11.56 K
Observed - Background BTD (3.9-10/11/12 um)	3.28 K
BTD Anomaly (3.9-10/11/12 um)	9.46 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.22
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.80°
Mean Solar Zenith Angle	32.10°
Mean Glint Angle	71.60°
Water Fraction	0.00
Total Pixel Area	10.40 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)	Thomas County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-25 17:32:21UTC
Radiative Center (Lat, Lon):	30.747499°, -83.826668°
Nearby Counties (meeting alert criteria):	Thomas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.73 K
Observed - Background BT (3.9 um)	4.08 K
BT Anomaly (3.9 um)	2.08 K
Maximum Observed - Clear RTM BT (3.9 um)	14.97 K
Maximum Observed BTD (3.9-10/11/12 um)	13.33 K
Observed - Background BTD (3.9-10/11/12 um)	3.83 K
BTD Anomaly (3.9-10/11/12 um)	2.72 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.66
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.10°
Mean Solar Zenith Angle	29.50°
Mean Glint Angle	66.30°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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