Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-08-25
Time:	18:11:17
Production Date and Time:	2025-08-25 18:16:33 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252371811176_e20252371813549_c20252371814018.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252371806176_e20252371808549_c20252371809015.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 4, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-25 18:11:20UTC
Radiative Center (Lat, Lon):	49.725834°, -108.011665°
Nearby Counties (meeting alert criteria):	Division No. 4 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.61 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.51 K
Observed - Background BT (3.9 um)	2.99 K
BT Anomaly (3.9 um)	1.92 K
Maximum Observed - Clear RTM BT (3.9 um)	7.60 K
Maximum Observed BTD (3.9-10/11/12 um)	10.24 K
Observed - Background BTD (3.9-10/11/12 um)	1.52 K
BTD Anomaly (3.9-10/11/12 um)	1.92 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.70 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	0.90
Maximum Radiative Power	8.61 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.40°
Mean Solar Zenith Angle	40.70°
Mean Glint Angle	104.70°
Water Fraction	0.00
Total Pixel Area	9.60 km²
Latest Satellite Imagery:	None Available
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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 (Clear)
Mean Object Date/Time	2025-08-25 18:11:51UTC
Radiative Center (Lat, Lon):	36.805832°, -90.153336°
Nearby Counties (meeting alert criteria):	Stoddard County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	39.16 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.93 K
Observed - Background BT (3.9 um)	10.67 K
BT Anomaly (3.9 um)	6.89 K
Maximum Observed - Clear RTM BT (3.9 um)	18.03 K
Maximum Observed BTD (3.9-10/11/12 um)	23.36 K
Observed - Background BTD (3.9-10/11/12 um)	10.13 K
BTD Anomaly (3.9-10/11/12 um)	9.77 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	5.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.95
Fraction of Surrounding Red Channel Pixels that are Brighter	0.82
Maximum Radiative Power	39.16 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.70°
Mean Solar Zenith Angle	25.70°
Mean Glint Angle	69.10°
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)	Lincoln County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-08-25 18:12:20UTC
Radiative Center (Lat, Lon):	34.028057°, -91.491112°
Nearby Counties (meeting alert criteria):	Lincoln County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	286.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.48 K
Observed - Background BT (3.9 um)	22.38 K
BT Anomaly (3.9 um)	9.59 K
Maximum Observed - Clear RTM BT (3.9 um)	14.34 K
Maximum Observed BTD (3.9-10/11/12 um)	52.07 K
Observed - Background BTD (3.9-10/11/12 um)	23.16 K
BTD Anomaly (3.9-10/11/12 um)	13.74 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	30.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	182.26 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.40°
Mean Solar Zenith Angle	22.80°
Mean Glint Angle	64.10°
Water Fraction	0.00
Total Pixel Area	11.00 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Leflore County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-08-25 18:12:21UTC
Radiative Center (Lat, Lon):	33.366390°, -90.279442°
Nearby Counties (meeting alert criteria):	Leflore County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	419.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	333.03 K
Observed - Background BT (3.9 um)	31.81 K
BT Anomaly (3.9 um)	8.88 K
Maximum Observed - Clear RTM BT (3.9 um)	27.69 K
Maximum Observed BTD (3.9-10/11/12 um)	55.27 K
Observed - Background BTD (3.9-10/11/12 um)	32.81 K
BTD Anomaly (3.9-10/11/12 um)	9.70 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	70.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.64
Fraction of Surrounding Red Channel Pixels that are Brighter	0.88
Maximum Radiative Power	260.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.30°
Mean Solar Zenith Angle	22.20°
Mean Glint Angle	62.10°
Water Fraction	0.00
Total Pixel Area	10.80 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AZ
Country/Countries	United States
County/Locality(s)	Greenlee County, AZ
NWS WFO	Tucson AZ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-25 18:12:19UTC
Radiative Center (Lat, Lon):	33.627777°, -109.201668°
Nearby Counties (meeting alert criteria):	Greenlee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	318.45 K
Observed - Background BT (3.9 um)	5.17 K
BT Anomaly (3.9 um)	2.32 K
Maximum Observed - Clear RTM BT (3.9 um)	14.39 K
Maximum Observed BTD (3.9-10/11/12 um)	22.38 K
Observed - Background BTD (3.9-10/11/12 um)	4.72 K
BTD Anomaly (3.9-10/11/12 um)	3.10 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.85
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	32.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.60°
Mean Solar Zenith Angle	27.30°
Mean Glint Angle	80.40°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	NMsw-AZse_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Newton County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-08-25 18:12:21UTC
Radiative Center (Lat, Lon):	32.293888°, -89.299721°
Nearby Counties (meeting alert criteria):	Newton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.71 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.54 K
Observed - Background BT (3.9 um)	8.35 K
BT Anomaly (3.9 um)	6.87 K
Maximum Observed - Clear RTM BT (3.9 um)	10.16 K
Maximum Observed BTD (3.9-10/11/12 um)	16.70 K
Observed - Background BTD (3.9-10/11/12 um)	6.57 K
BTD Anomaly (3.9-10/11/12 um)	6.06 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	1.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	1.00
Fraction of Surrounding Red Channel Pixels that are Brighter	0.66
Maximum Radiative Power	18.71 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.80°
Mean Solar Zenith Angle	21.30°
Mean Glint Angle	59.50°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire