Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-10
Time:	18:46:17
Production Date and Time:	2025-09-10 18:51:29 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252531846178_e20252531848551_c20252531849022.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252531841178_e20252531843551_c20252531844040.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	WY
Country/Countries	United States
County/Locality(s)	Natrona County, WY
NWS WFO	Riverton WY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-10 18:46:49UTC
Radiative Center (Lat, Lon):	43.336666°, -106.928612°
Nearby Counties (meeting alert criteria):	Natrona County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.57 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.46 K
Observed - Background BT (3.9 um)	3.17 K
BT Anomaly (3.9 um)	2.45 K
Maximum Observed - Clear RTM BT (3.9 um)	20.31 K
Maximum Observed BTD (3.9-10/11/12 um)	17.98 K
Observed - Background BTD (3.9-10/11/12 um)	2.46 K
BTD Anomaly (3.9-10/11/12 um)	3.16 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.88
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	19.57 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.60°
Mean Solar Zenith Angle	38.30°
Mean Glint Angle	92.50°
Water Fraction	0.00
Total Pixel Area	7.90 km²
Latest Satellite Imagery:	WY-UTne-COnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	PA
Country/Countries	United States
County/Locality(s)	Jefferson County, PA
NWS WFO	Pittsburgh PA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-10 18:46:52UTC
Radiative Center (Lat, Lon):	40.936668°, -78.963890°
Nearby Counties (meeting alert criteria):	Jefferson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.40 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.01 K
Observed - Background BT (3.9 um)	3.48 K
BT Anomaly (3.9 um)	3.07 K
Maximum Observed - Clear RTM BT (3.9 um)	7.30 K
Maximum Observed BTD (3.9-10/11/12 um)	9.38 K
Observed - Background BTD (3.9-10/11/12 um)	3.61 K
BTD Anomaly (3.9-10/11/12 um)	4.44 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	0.80 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	0.94
Maximum Radiative Power	11.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.70°
Mean Solar Zenith Angle	41.30°
Mean Glint Angle	81.70°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Stoddard County, MO
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-10 18:46:51UTC
Radiative Center (Lat, Lon):	37.033054°, -90.034164°
Nearby Counties (meeting alert criteria):	Stoddard County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	264.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	326.11 K
Observed - Background BT (3.9 um)	18.77 K
BT Anomaly (3.9 um)	11.28 K
Maximum Observed - Clear RTM BT (3.9 um)	24.47 K
Maximum Observed BTD (3.9-10/11/12 um)	30.78 K
Observed - Background BTD (3.9-10/11/12 um)	18.24 K
BTD Anomaly (3.9-10/11/12 um)	19.80 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	17.80 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	0.67
Maximum Radiative Power	106.75 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.90°
Mean Solar Zenith Angle	33.70°
Mean Glint Angle	72.40°
Water Fraction	0.00
Total Pixel Area	17.30 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Dunklin County, MO
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-10 18:46:51UTC
Radiative Center (Lat, Lon):	36.546112°, -89.995003°
Nearby Counties (meeting alert criteria):	Dunklin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	39.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.04 K
Observed - Background BT (3.9 um)	8.66 K
BT Anomaly (3.9 um)	6.79 K
Maximum Observed - Clear RTM BT (3.9 um)	12.36 K
Maximum Observed BTD (3.9-10/11/12 um)	22.77 K
Observed - Background BTD (3.9-10/11/12 um)	8.25 K
BTD Anomaly (3.9-10/11/12 um)	6.60 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.20 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	1.00
Maximum Radiative Power	39.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.40°
Mean Solar Zenith Angle	33.20°
Mean Glint Angle	71.40°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Clay County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-10 18:46:51UTC
Radiative Center (Lat, Lon):	36.465832°, -90.736389°
Nearby Counties (meeting alert criteria):	Clay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	50.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.02 K
Observed - Background BT (3.9 um)	10.21 K
BT Anomaly (3.9 um)	7.29 K
Maximum Observed - Clear RTM BT (3.9 um)	12.22 K
Maximum Observed BTD (3.9-10/11/12 um)	24.79 K
Observed - Background BTD (3.9-10/11/12 um)	10.47 K
BTD Anomaly (3.9-10/11/12 um)	7.94 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	9.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.45
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	50.00 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.60°
Mean Solar Zenith Angle	32.90°
Mean Glint Angle	71.30°
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)	AR
Country/Countries	United States
County/Locality(s)	Phillips County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-10 18:47:21UTC
Radiative Center (Lat, Lon):	34.641945°, -90.746948°
Nearby Counties (meeting alert criteria):	Phillips County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	72.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	319.13 K
Observed - Background BT (3.9 um)	13.38 K
BT Anomaly (3.9 um)	5.72 K
Maximum Observed - Clear RTM BT (3.9 um)	15.03 K
Maximum Observed BTD (3.9-10/11/12 um)	31.47 K
Observed - Background BTD (3.9-10/11/12 um)	13.44 K
BTD Anomaly (3.9-10/11/12 um)	6.19 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.48
Fraction of Surrounding Red Channel Pixels that are Brighter	0.28
Maximum Radiative Power	72.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.70°
Mean Solar Zenith Angle	31.20°
Mean Glint Angle	67.60°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

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