Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-03
Time:	21:26:17
Production Date and Time:	2025-11-03 21:31:24 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253072126177_e20253072128550_c20253072129036.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253072121177_e20253072123550_c20253072124056.nc
Number Of Thermal Anomaly Alerts:	10

Possible Wildfire

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 5, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:26:20UTC
Radiative Center (Lat, Lon):	51.060555°, -102.283890°
Nearby Counties (meeting alert criteria):	Division No. 5 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	282.80 K
Observed - Background BT (3.9 um)	4.32 K
BT Anomaly (3.9 um)	4.89 K
Maximum Observed - Clear RTM BT (3.9 um)	7.78 K
Maximum Observed BTD (3.9-10/11/12 um)	8.85 K
Observed - Background BTD (3.9-10/11/12 um)	3.69 K
BTD Anomaly (3.9-10/11/12 um)	5.63 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	4.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.75
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.20°
Mean Solar Zenith Angle	76.00°
Mean Glint Angle	95.60°
Water Fraction	0.00
Total Pixel Area	9.20 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Ontario
Country/Countries	Canada
County/Locality(s)	Kenora, Ontario
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:26:21UTC
Radiative Center (Lat, Lon):	50.535557°, -92.390556°
Nearby Counties (meeting alert criteria):	Kenora (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	34.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	285.21 K
Observed - Background BT (3.9 um)	8.12 K
BT Anomaly (3.9 um)	13.79 K
Maximum Observed - Clear RTM BT (3.9 um)	10.17 K
Maximum Observed BTD (3.9-10/11/12 um)	10.05 K
Observed - Background BTD (3.9-10/11/12 um)	8.21 K
BTD Anomaly (3.9-10/11/12 um)	8.88 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	4.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.27
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.50°
Mean Solar Zenith Angle	80.30°
Mean Glint Angle	99.00°
Water Fraction	0.50
Total Pixel Area	16.20 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 6, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:26:20UTC
Radiative Center (Lat, Lon):	51.044445°, -104.639442°
Nearby Counties (meeting alert criteria):	Division No. 6 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.49 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	285.70 K
Observed - Background BT (3.9 um)	5.39 K
BT Anomaly (3.9 um)	12.65 K
Maximum Observed - Clear RTM BT (3.9 um)	10.75 K
Maximum Observed BTD (3.9-10/11/12 um)	10.35 K
Observed - Background BTD (3.9-10/11/12 um)	5.79 K
BTD Anomaly (3.9-10/11/12 um)	7.55 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	5.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	15.49 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.10°
Mean Solar Zenith Angle	75.00°
Mean Glint Angle	95.00°
Water Fraction	0.00
Total Pixel Area	9.50 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	Manitoba
Country/Countries	Canada
County/Locality(s)	Division No. 3, Manitoba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:26:20UTC
Radiative Center (Lat, Lon):	49.018055°, -97.917221°
Nearby Counties (meeting alert criteria):	Division No. 3 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	82.12 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	290.97 K
Observed - Background BT (3.9 um)	10.30 K
BT Anomaly (3.9 um)	15.58 K
Maximum Observed - Clear RTM BT (3.9 um)	13.69 K
Maximum Observed BTD (3.9-10/11/12 um)	12.25 K
Observed - Background BTD (3.9-10/11/12 um)	9.75 K
BTD Anomaly (3.9-10/11/12 um)	27.36 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	8.90 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	1.00
Maximum Radiative Power	42.64 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.70°
Mean Solar Zenith Angle	76.60°
Mean Glint Angle	94.90°
Water Fraction	0.00
Total Pixel Area	32.70 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)	Sullivan County, MO
NWS WFO	Kansas City/Pleasant Hill MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:26:51UTC
Radiative Center (Lat, Lon):	40.373055°, -92.940277°
Nearby Counties (meeting alert criteria):	Sullivan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.70 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.50 K
Observed - Background BT (3.9 um)	7.99 K
BT Anomaly (3.9 um)	22.55 K
Maximum Observed - Clear RTM BT (3.9 um)	13.27 K
Maximum Observed BTD (3.9-10/11/12 um)	10.39 K
Observed - Background BTD (3.9-10/11/12 um)	7.84 K
BTD Anomaly (3.9-10/11/12 um)	30.44 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	7.70 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	1.00
Maximum Radiative Power	30.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.40°
Mean Solar Zenith Angle	73.80°
Mean Glint Angle	87.50°
Water Fraction	0.00
Total Pixel Area	12.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Butte County, CA
NWS WFO	Sacramento CA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:26:48UTC
Radiative Center (Lat, Lon):	39.665554°, -121.986115°
Nearby Counties (meeting alert criteria):	Butte County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	35.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.13 K
Observed - Background BT (3.9 um)	2.11 K
BT Anomaly (3.9 um)	1.60 K
Maximum Observed - Clear RTM BT (3.9 um)	6.14 K
Maximum Observed BTD (3.9-10/11/12 um)	11.47 K
Observed - Background BTD (3.9-10/11/12 um)	2.71 K
BTD Anomaly (3.9-10/11/12 um)	2.90 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.20
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	18.75 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.60°
Mean Solar Zenith Angle	58.90°
Mean Glint Angle	81.30°
Water Fraction	0.00
Total Pixel Area	20.10 km²
Latest Satellite Imagery:	CAcentral_750_m ORsw-CAn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	UT
Country/Countries	United States
County/Locality(s)	Sevier County, UT
NWS WFO	Salt Lake City UT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:26:49UTC
Radiative Center (Lat, Lon):	38.673054°, -111.529442°
Nearby Counties (meeting alert criteria):	Sevier County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	39.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.19 K
Observed - Background BT (3.9 um)	9.89 K
BT Anomaly (3.9 um)	5.37 K
Maximum Observed - Clear RTM BT (3.9 um)	20.93 K
Maximum Observed BTD (3.9-10/11/12 um)	15.84 K
Observed - Background BTD (3.9-10/11/12 um)	10.81 K
BTD Anomaly (3.9-10/11/12 um)	5.61 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	7.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.17
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	39.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.80°
Mean Solar Zenith Angle	62.40°
Mean Glint Angle	78.10°
Water Fraction	0.00
Total Pixel Area	7.70 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Morgan County, AL
NWS WFO	Huntsville AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:27:21UTC
Radiative Center (Lat, Lon):	34.647221°, -87.079720°
Nearby Counties (meeting alert criteria):	Morgan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Ferrous-metal
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	290.11 K
Observed - Background BT (3.9 um)	3.35 K
BT Anomaly (3.9 um)	5.53 K
Maximum Observed - Clear RTM BT (3.9 um)	7.58 K
Maximum Observed BTD (3.9-10/11/12 um)	4.54 K
Observed - Background BTD (3.9-10/11/12 um)	2.92 K
BTD Anomaly (3.9-10/11/12 um)	9.74 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	1.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.40°
Mean Solar Zenith Angle	74.50°
Mean Glint Angle	85.60°
Water Fraction	0.00
Total Pixel Area	5.40 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)	Autauga County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:27:21UTC
Radiative Center (Lat, Lon):	32.659168°, -86.573334°
Nearby Counties (meeting alert criteria):	Autauga County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.25 K
Observed - Background BT (3.9 um)	2.49 K
BT Anomaly (3.9 um)	3.84 K
Maximum Observed - Clear RTM BT (3.9 um)	6.33 K
Maximum Observed BTD (3.9-10/11/12 um)	3.33 K
Observed - Background BTD (3.9-10/11/12 um)	2.07 K
BTD Anomaly (3.9-10/11/12 um)	12.70 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	0.10 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	4.07 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.10°
Mean Solar Zenith Angle	73.80°
Mean Glint Angle	83.80°
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)	Chihuahua
Country/Countries	Mexico
County/Locality(s)	Nuevo Casas Grandes, Chihuahua
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-03 21:27:49UTC
Radiative Center (Lat, Lon):	30.786945°, -107.958885°
Nearby Counties (meeting alert criteria):	Nuevo Casas Grandes (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.85 K
Observed - Background BT (3.9 um)	4.35 K
BT Anomaly (3.9 um)	3.70 K
Maximum Observed - Clear RTM BT (3.9 um)	18.74 K
Maximum Observed BTD (3.9-10/11/12 um)	11.35 K
Observed - Background BTD (3.9-10/11/12 um)	5.82 K
BTD Anomaly (3.9-10/11/12 um)	13.85 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.04
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	27.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.70°
Mean Solar Zenith Angle	58.30°
Mean Glint Angle	66.60°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

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