Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-08-05
Time:	20:41:17
Production Date and Time:	2026-08-05 20:46:26 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20262172041172_e20262172043547_c20262172044009.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20262172036172_e20262172038545_c20262172039027.nc
Number Of Thermal Anomaly Notifications:	6

Possible Wildfire

Basic Information
State/Province(s)	British Columbia
Country/Countries	Canada
County/Locality(s)	Squamish-Lillooet, British Columbia
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-05 20:41:19UTC
Radiative Center (Lat, Lon):	50.956112°, -121.866943°
Nearby Counties (meeting notification criteria):	Squamish-Lillooet (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	49.05 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.97 K
Observed - Background BT (3.9 um)	5.71 K
BT Anomaly (3.9 um)	4.16 K
Maximum Observed - Clear RTM BT (3.9 um)	9.63 K
Maximum Observed BTD (3.9-10/11/12 um)	11.97 K
Observed - Background BTD (3.9-10/11/12 um)	4.19 K
BTD Anomaly (3.9-10/11/12 um)	3.98 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	2.30 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	0.88
Maximum Radiative Power	49.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	73.30°
Mean Solar Zenith Angle	34.00°
Mean Glint Angle	88.90°
Water Fraction	0.00
Total Pixel Area	13.90 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	ID
Country/Countries	United States
County/Locality(s)	Clearwater County, ID
NWS WFO	Missoula MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-05 20:41:19UTC
Radiative Center (Lat, Lon):	46.797779°, -115.197502°
Nearby Counties (meeting notification criteria):	Clearwater County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	39.06 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk, Known Incident: Moose Mountain (HIGH, tdiff=0.9108 days, Perimeter)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.47 K
Observed - Background BT (3.9 um)	4.71 K
BT Anomaly (3.9 um)	3.81 K
Maximum Observed - Clear RTM BT (3.9 um)	6.30 K
Maximum Observed BTD (3.9-10/11/12 um)	6.75 K
Observed - Background BTD (3.9-10/11/12 um)	3.31 K
BTD Anomaly (3.9-10/11/12 um)	5.30 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.94
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	20.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.80°
Mean Solar Zenith Angle	31.50°
Mean Glint Angle	78.00°
Water Fraction	0.00
Total Pixel Area	20.30 km²
Latest Satellite Imagery:	IDn-MTw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	ID
Country/Countries	United States
County/Locality(s)	Madison County, ID
NWS WFO	Pocatello ID
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-05 20:41:49UTC
Radiative Center (Lat, Lon):	43.710556°, -111.745834°
Nearby Counties (meeting notification criteria):	Madison County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.88 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.81 K
Observed - Background BT (3.9 um)	3.79 K
BT Anomaly (3.9 um)	2.05 K
Maximum Observed - Clear RTM BT (3.9 um)	8.65 K
Maximum Observed BTD (3.9-10/11/12 um)	10.82 K
Observed - Background BTD (3.9-10/11/12 um)	3.85 K
BTD Anomaly (3.9-10/11/12 um)	5.57 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	3.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	0.44
Maximum Radiative Power	27.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	62.60°
Mean Solar Zenith Angle	30.00°
Mean Glint Angle	70.70°
Water Fraction	0.00
Total Pixel Area	8.70 km²
Latest Satellite Imagery:	IDs-NVne-UTnw_750_m WY-UTne-COnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CO
Country/Countries	United States
County/Locality(s)	Custer County, CO
NWS WFO	Pueblo CO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-05 20:41:49UTC
Radiative Center (Lat, Lon):	38.011944°, -105.103058°
Nearby Counties (meeting notification criteria):	Custer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.96 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk, Known Incident: Aspen Acres (HIGH, tdiff=3.36663 days, Perimeter)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.30 K
Observed - Background BT (3.9 um)	3.00 K
BT Anomaly (3.9 um)	1.21 K
Maximum Observed - Clear RTM BT (3.9 um)	15.33 K
Maximum Observed BTD (3.9-10/11/12 um)	11.23 K
Observed - Background BTD (3.9-10/11/12 um)	3.03 K
BTD Anomaly (3.9-10/11/12 um)	1.70 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	3.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.21
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.30°
Mean Solar Zenith Angle	29.30°
Mean Glint Angle	57.10°
Water Fraction	0.00
Total Pixel Area	6.80 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Sumner County, TN
NWS WFO	Nashville TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-05 20:41:51UTC
Radiative Center (Lat, Lon):	36.380280°, -86.455276°
Nearby Counties (meeting notification criteria):	Sumner County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	45.06 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.48 K
Observed - Background BT (3.9 um)	5.88 K
BT Anomaly (3.9 um)	6.97 K
Maximum Observed - Clear RTM BT (3.9 um)	9.94 K
Maximum Observed BTD (3.9-10/11/12 um)	18.58 K
Observed - Background BTD (3.9-10/11/12 um)	6.31 K
BTD Anomaly (3.9-10/11/12 um)	6.97 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	-0.90 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	0.70
Maximum Radiative Power	23.54 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.10°
Mean Solar Zenith Angle	41.90°
Mean Glint Angle	55.90°
Water Fraction	0.00
Total Pixel Area	11.10 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Forrest County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-05 20:42:21UTC
Radiative Center (Lat, Lon):	30.917500°, -89.230835°
Nearby Counties (meeting notification criteria):	Forrest County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.80 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.89 K
Observed - Background BT (3.9 um)	3.94 K
BT Anomaly (3.9 um)	4.32 K
Maximum Observed - Clear RTM BT (3.9 um)	7.07 K
Maximum Observed BTD (3.9-10/11/12 um)	12.57 K
Observed - Background BTD (3.9-10/11/12 um)	3.21 K
BTD Anomaly (3.9-10/11/12 um)	3.80 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.80 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.30°
Mean Solar Zenith Angle	38.40°
Mean Glint Angle	45.00°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Notification Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire