Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-03-27
Time:	19:01:17
Production Date and Time:	2025-03-27 19:06:19 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250861901174_e20250861903547_c20250861904036.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250861856174_e20250861858547_c20250861859040.nc
Number Of Thermal Anomaly Alerts:	8

Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Pennington County, MN
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-03-27 19:01:21UTC
Radiative Center (Lat, Lon):	48.165554°, -95.999443°
Nearby Counties (meeting alert criteria):	Pennington County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	321.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.98 K
Observed - Background BT (3.9 um)	25.50 K
BT Anomaly (3.9 um)	20.93 K
Maximum Observed - Clear RTM BT (3.9 um)	35.96 K
Maximum Observed BTD (3.9-10/11/12 um)	35.67 K
Observed - Background BTD (3.9-10/11/12 um)	24.84 K
BTD Anomaly (3.9-10/11/12 um)	31.97 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	23.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	169.77 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.10°
Mean Solar Zenith Angle	46.50°
Mean Glint Angle	98.10°
Water Fraction	0.00
Total Pixel Area	31.20 km²
Latest Satellite Imagery:	MN-WInw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Rosebud County, MT
NWS WFO	Billings MT
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-03-27 19:01:20UTC
Radiative Center (Lat, Lon):	46.283054°, -106.441109°
Nearby Counties (meeting alert criteria):	Rosebud County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	44.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.34 K
Observed - Background BT (3.9 um)	6.74 K
BT Anomaly (3.9 um)	8.27 K
Maximum Observed - Clear RTM BT (3.9 um)	18.13 K
Maximum Observed BTD (3.9-10/11/12 um)	16.64 K
Observed - Background BTD (3.9-10/11/12 um)	6.55 K
BTD Anomaly (3.9-10/11/12 um)	8.77 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	44.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	61.60°
Mean Solar Zenith Angle	44.20°
Mean Glint Angle	98.90°
Water Fraction	0.00
Total Pixel Area	8.40 km²
Latest Satellite Imagery:	MTe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	WY
Country/Countries	United States
County/Locality(s)	Big Horn County, WY
NWS WFO	Riverton WY
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-03-27 19:01:19UTC
Radiative Center (Lat, Lon):	44.235001°, -107.762779°
Nearby Counties (meeting alert criteria):	Big Horn County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	59.38 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.67 K
Observed - Background BT (3.9 um)	8.30 K
BT Anomaly (3.9 um)	7.34 K
Maximum Observed - Clear RTM BT (3.9 um)	27.87 K
Maximum Observed BTD (3.9-10/11/12 um)	19.74 K
Observed - Background BTD (3.9-10/11/12 um)	8.05 K
BTD Anomaly (3.9-10/11/12 um)	10.56 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	59.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.60°
Mean Solar Zenith Angle	42.20°
Mean Glint Angle	96.20°
Water Fraction	0.00
Total Pixel Area	8.20 km²
Latest Satellite Imagery:	MTe_750_m WY-UTne-COnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Butler County, MO
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-03-27 19:01:51UTC
Radiative Center (Lat, Lon):	36.582222°, -90.371109°
Nearby Counties (meeting alert criteria):	Butler County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	50.24 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.92 K
Observed - Background BT (3.9 um)	9.46 K
BT Anomaly (3.9 um)	4.57 K
Maximum Observed - Clear RTM BT (3.9 um)	26.61 K
Maximum Observed BTD (3.9-10/11/12 um)	26.90 K
Observed - Background BTD (3.9-10/11/12 um)	9.91 K
BTD Anomaly (3.9-10/11/12 um)	5.52 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	50.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.50°
Mean Solar Zenith Angle	36.60°
Mean Glint Angle	74.10°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Crockett County, TN
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-27 19:02:21UTC
Radiative Center (Lat, Lon):	35.739166°, -89.138336°
Nearby Counties (meeting alert criteria):	Crockett County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.70 K
Observed - Background BT (3.9 um)	2.66 K
BT Anomaly (3.9 um)	2.38 K
Maximum Observed - Clear RTM BT (3.9 um)	16.14 K
Maximum Observed BTD (3.9-10/11/12 um)	12.81 K
Observed - Background BTD (3.9-10/11/12 um)	1.88 K
BTD Anomaly (3.9-10/11/12 um)	2.85 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.90 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.20°
Mean Solar Zenith Angle	36.30°
Mean Glint Angle	72.30°
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)	TN
Country/Countries	United States
County/Locality(s)	Grundy County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-27 19:02:21UTC
Radiative Center (Lat, Lon):	35.259445°, -85.820557°
Nearby Counties (meeting alert criteria):	Grundy County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.15 K
Observed - Background BT (3.9 um)	2.84 K
BT Anomaly (3.9 um)	2.66 K
Maximum Observed - Clear RTM BT (3.9 um)	15.47 K
Maximum Observed BTD (3.9-10/11/12 um)	12.05 K
Observed - Background BTD (3.9-10/11/12 um)	2.53 K
BTD Anomaly (3.9-10/11/12 um)	6.47 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.57 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.60°
Mean Solar Zenith Angle	37.10°
Mean Glint Angle	71.60°
Water Fraction	0.00
Total Pixel Area	10.90 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Coosa County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-27 19:02:21UTC
Radiative Center (Lat, Lon):	32.910000°, -86.065002°
Nearby Counties (meeting alert criteria):	Coosa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.54 K
Observed - Background BT (3.9 um)	3.75 K
BT Anomaly (3.9 um)	2.94 K
Maximum Observed - Clear RTM BT (3.9 um)	13.34 K
Maximum Observed BTD (3.9-10/11/12 um)	12.57 K
Observed - Background BTD (3.9-10/11/12 um)	4.04 K
BTD Anomaly (3.9-10/11/12 um)	3.58 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	2.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.10°
Mean Solar Zenith Angle	35.00°
Mean Glint Angle	66.80°
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)	Candler County, GA
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-27 19:02:22UTC
Radiative Center (Lat, Lon):	32.423611°, -82.162781°
Nearby Counties (meeting alert criteria):	Candler County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.57 K
Observed - Background BT (3.9 um)	4.71 K
BT Anomaly (3.9 um)	4.08 K
Maximum Observed - Clear RTM BT (3.9 um)	15.55 K
Maximum Observed BTD (3.9-10/11/12 um)	12.49 K
Observed - Background BTD (3.9-10/11/12 um)	4.17 K
BTD Anomaly (3.9-10/11/12 um)	7.23 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.76
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	14.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.60°
Mean Solar Zenith Angle	36.50°
Mean Glint Angle	66.80°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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