Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-08-31
Time:	18:16:18
Production Date and Time:	2026-08-31 18:21:30 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20262431816184_e20262431818557_c20262431819055.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20262431811184_e20262431813557_c20262431814038.nc
Number Of Thermal Anomaly Notifications:	7

Possible Wildfire

Basic Information
State/Province(s)	ID
Country/Countries	United States
County/Locality(s)	Idaho County, ID
NWS WFO	Missoula MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-31 18:16:20UTC
Radiative Center (Lat, Lon):	45.457500°, -115.369446°
Nearby Counties (meeting notification criteria):	Idaho County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.26 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.08 K
Observed - Background BT (3.9 um)	2.17 K
BT Anomaly (3.9 um)	1.21 K
Maximum Observed - Clear RTM BT (3.9 um)	8.93 K
Maximum Observed BTD (3.9-10/11/12 um)	11.71 K
Observed - Background BTD (3.9-10/11/12 um)	1.98 K
BTD Anomaly (3.9-10/11/12 um)	3.03 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.73
Fraction of Surrounding Red Channel Pixels that are Brighter	0.70
Maximum Radiative Power	12.26 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.00°
Mean Solar Zenith Angle	40.80°
Mean Glint Angle	105.30°
Water Fraction	0.00
Total Pixel Area	9.80 km²
Latest Satellite Imagery:	IDn-MTw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OR
Country/Countries	United States
County/Locality(s)	Jefferson County, OR
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-31 18:16:49UTC
Radiative Center (Lat, Lon):	44.617222°, -121.167503°
Nearby Counties (meeting notification criteria):	Jefferson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.40 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk, Known Incident: 0658 ROUND BUTTE (HIGH, tdiff=22.51204 days, Perimeter)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.06 K
Observed - Background BT (3.9 um)	3.29 K
BT Anomaly (3.9 um)	2.00 K
Maximum Observed - Clear RTM BT (3.9 um)	9.68 K
Maximum Observed BTD (3.9-10/11/12 um)	16.82 K
Observed - Background BTD (3.9-10/11/12 um)	3.76 K
BTD Anomaly (3.9-10/11/12 um)	3.28 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.40
Fraction of Surrounding Red Channel Pixels that are Brighter	0.51
Maximum Radiative Power	33.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	68.90°
Mean Solar Zenith Angle	42.60°
Mean Glint Angle	110.40°
Water Fraction	0.00
Total Pixel Area	11.10 km²
Latest Satellite Imagery:	ORsw-CAn_750_m WAw-ORw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Colusa County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-31 18:16:49UTC
Radiative Center (Lat, Lon):	39.288887°, -122.039719°
Nearby Counties (meeting notification criteria):	Colusa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.42 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.66 K
Observed - Background BT (3.9 um)	4.08 K
BT Anomaly (3.9 um)	2.31 K
Maximum Observed - Clear RTM BT (3.9 um)	0.00 K
Maximum Observed BTD (3.9-10/11/12 um)	11.52 K
Observed - Background BTD (3.9-10/11/12 um)	3.59 K
BTD Anomaly (3.9-10/11/12 um)	3.53 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	1.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	28.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.40°
Mean Solar Zenith Angle	39.30°
Mean Glint Angle	104.90°
Water Fraction	0.00
Total Pixel Area	10.00 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Conecuh County, AL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-08-31 18:17:22UTC
Radiative Center (Lat, Lon):	31.465555°, -86.709999°
Nearby Counties (meeting notification criteria):	Conecuh County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	360.46 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	329.53 K
Observed - Background BT (3.9 um)	24.74 K
BT Anomaly (3.9 um)	22.82 K
Maximum Observed - Clear RTM BT (3.9 um)	26.44 K
Maximum Observed BTD (3.9-10/11/12 um)	42.80 K
Observed - Background BTD (3.9-10/11/12 um)	24.88 K
BTD Anomaly (3.9-10/11/12 um)	20.53 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	26.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.67
Fraction of Surrounding Red Channel Pixels that are Brighter	0.38
Maximum Radiative Power	148.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.90°
Mean Solar Zenith Angle	23.40°
Mean Glint Angle	58.50°
Water Fraction	0.00
Total Pixel Area	15.40 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-08-31 18:18:23UTC
Radiative Center (Lat, Lon):	22.760279°, -79.816666°
Nearby Counties (meeting notification criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.17 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.54 K
Observed - Background BT (3.9 um)	9.70 K
BT Anomaly (3.9 um)	2.10 K
Maximum Observed - Clear RTM BT (3.9 um)	11.43 K
Maximum Observed BTD (3.9-10/11/12 um)	23.53 K
Observed - Background BTD (3.9-10/11/12 um)	9.00 K
BTD Anomaly (3.9-10/11/12 um)	2.12 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.83
Fraction of Surrounding Red Channel Pixels that are Brighter	0.44
Maximum Radiative Power	28.17 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.30°
Mean Solar Zenith Angle	19.30°
Mean Glint Angle	40.50°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-08-31 18:18:23UTC
Radiative Center (Lat, Lon):	21.934166°, -78.419167°
Nearby Counties (meeting notification criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.86 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	325.03 K
Observed - Background BT (3.9 um)	8.90 K
BT Anomaly (3.9 um)	5.37 K
Maximum Observed - Clear RTM BT (3.9 um)	17.39 K
Maximum Observed BTD (3.9-10/11/12 um)	27.47 K
Observed - Background BTD (3.9-10/11/12 um)	7.70 K
BTD Anomaly (3.9-10/11/12 um)	5.97 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.30 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	0.70
Maximum Radiative Power	33.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	26.10°
Mean Solar Zenith Angle	19.70°
Mean Glint Angle	39.50°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-08-31 18:18:23UTC
Radiative Center (Lat, Lon):	21.565001°, -77.543335°
Nearby Counties (meeting notification criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	169.76 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	331.70 K
Observed - Background BT (3.9 um)	15.73 K
BT Anomaly (3.9 um)	12.49 K
Maximum Observed - Clear RTM BT (3.9 um)	25.88 K
Maximum Observed BTD (3.9-10/11/12 um)	32.56 K
Observed - Background BTD (3.9-10/11/12 um)	14.29 K
BTD Anomaly (3.9-10/11/12 um)	11.88 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.20 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	0.44
Maximum Radiative Power	88.73 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	25.50°
Mean Solar Zenith Angle	20.10°
Mean Glint Angle	39.20°
Water Fraction	0.00
Total Pixel Area	8.90 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Notification Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

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Possible Wildfire

Possible Wildfire

Possible Wildfire