Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-05
Time:	19:41:18
Production Date and Time:	2025-11-05 19:46:16 UTC
Primary Instrument:	GOES-18 ABI
Wmo Spacecraft Id:	665
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G18_s20253091941185_e20253091943558_c20253091944015.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G18_s20253091936185_e20253091938558_c20253091939057.nc
Number Of Thermal Anomaly Alerts:	8

Possible Wildfire

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 11, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-05 19:41:25UTC
Radiative Center (Lat, Lon):	51.215279°, -105.570000°
Nearby Counties (meeting alert criteria):	Division No. 11 (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)	294.56 K
Observed - Background BT (3.9 um)	7.86 K
BT Anomaly (3.9 um)	6.50 K
Maximum Observed - Clear RTM BT (3.9 um)	21.35 K
Maximum Observed BTD (3.9-10/11/12 um)	16.06 K
Observed - Background BTD (3.9-10/11/12 um)	7.14 K
BTD Anomaly (3.9-10/11/12 um)	7.97 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	4.60 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	0.89
Maximum Radiative Power	30.70 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.00°
Mean Solar Zenith Angle	67.80°
Mean Glint Angle	128.40°
Water Fraction	0.00
Total Pixel Area	9.90 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. 16, Manitoba
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-11-05 19:41:25UTC
Radiative Center (Lat, Lon):	50.774166°, -101.174164°
Nearby Counties (meeting alert criteria):	Division No. 16 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	108.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.76 K
Observed - Background BT (3.9 um)	12.26 K
BT Anomaly (3.9 um)	8.43 K
Maximum Observed - Clear RTM BT (3.9 um)	25.20 K
Maximum Observed BTD (3.9-10/11/12 um)	20.50 K
Observed - Background BTD (3.9-10/11/12 um)	12.00 K
BTD Anomaly (3.9-10/11/12 um)	12.78 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.63
Fraction of Surrounding Red Channel Pixels that are Brighter	0.88
Maximum Radiative Power	56.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	67.60°
Mean Solar Zenith Angle	68.20°
Mean Glint Angle	130.00°
Water Fraction	0.00
Total Pixel Area	21.00 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. 5, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-05 19:41:25UTC
Radiative Center (Lat, Lon):	50.386665°, -102.816109°
Nearby Counties (meeting alert criteria):	Division No. 5 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.29 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.69 K
Observed - Background BT (3.9 um)	4.16 K
BT Anomaly (3.9 um)	5.37 K
Maximum Observed - Clear RTM BT (3.9 um)	18.24 K
Maximum Observed BTD (3.9-10/11/12 um)	12.48 K
Observed - Background BTD (3.9-10/11/12 um)	3.68 K
BTD Anomaly (3.9-10/11/12 um)	10.17 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	3.80 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	1.00
Maximum Radiative Power	15.29 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.60°
Mean Solar Zenith Angle	67.50°
Mean Glint Angle	128.40°
Water Fraction	0.00
Total Pixel Area	10.10 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. 1, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-05 19:41:25UTC
Radiative Center (Lat, Lon):	50.046391°, -102.629723°
Nearby Counties (meeting alert criteria):	Division No. 1 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.16 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.35 K
Observed - Background BT (3.9 um)	6.67 K
BT Anomaly (3.9 um)	4.77 K
Maximum Observed - Clear RTM BT (3.9 um)	19.55 K
Maximum Observed BTD (3.9-10/11/12 um)	15.55 K
Observed - Background BTD (3.9-10/11/12 um)	6.88 K
BTD Anomaly (3.9-10/11/12 um)	12.78 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	7.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	0.81
Maximum Radiative Power	29.16 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.40°
Mean Solar Zenith Angle	67.20°
Mean Glint Angle	128.00°
Water Fraction	0.00
Total Pixel Area	10.00 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. 1, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-05 19:41:25UTC
Radiative Center (Lat, Lon):	49.379166°, -101.433891°
Nearby Counties (meeting alert criteria):	Division No. 1 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	62.62 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	294.36 K
Observed - Background BT (3.9 um)	7.61 K
BT Anomaly (3.9 um)	7.61 K
Maximum Observed - Clear RTM BT (3.9 um)	19.53 K
Maximum Observed BTD (3.9-10/11/12 um)	17.83 K
Observed - Background BTD (3.9-10/11/12 um)	8.16 K
BTD Anomaly (3.9-10/11/12 um)	9.69 K
Similar Pixel Count	6
BT Time Tendency (3.9 um)	7.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.43
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	31.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	66.40°
Mean Solar Zenith Angle	66.80°
Mean Glint Angle	127.50°
Water Fraction	0.00
Total Pixel Area	20.00 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	2025-11-05 19:41:25UTC
Radiative Center (Lat, Lon):	49.116390°, -97.320557°
Nearby Counties (meeting alert criteria):	Division No. 3 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	93.46 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.15 K
Observed - Background BT (3.9 um)	8.72 K
BT Anomaly (3.9 um)	5.25 K
Maximum Observed - Clear RTM BT (3.9 um)	20.51 K
Maximum Observed BTD (3.9-10/11/12 um)	15.94 K
Observed - Background BTD (3.9-10/11/12 um)	8.35 K
BTD Anomaly (3.9-10/11/12 um)	10.10 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	0.17
Maximum Radiative Power	38.99 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	68.30°
Mean Solar Zenith Angle	67.50°
Mean Glint Angle	129.70°
Water Fraction	0.00
Total Pixel Area	32.40 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	AZ
Country/Countries	United States
County/Locality(s)	Navajo County, AZ
NWS WFO	Flagstaff AZ
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-05 19:42:25UTC
Radiative Center (Lat, Lon):	34.019444°, -109.971107°
Nearby Counties (meeting alert criteria):	Navajo County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Coyote West RX (HIGH, tdiff=0.97212 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.98 K
Observed - Background BT (3.9 um)	3.89 K
BT Anomaly (3.9 um)	2.29 K
Maximum Observed - Clear RTM BT (3.9 um)	14.17 K
Maximum Observed BTD (3.9-10/11/12 um)	9.63 K
Observed - Background BTD (3.9-10/11/12 um)	4.79 K
BTD Anomaly (3.9-10/11/12 um)	8.64 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	3.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.16
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.10 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.20°
Mean Solar Zenith Angle	50.30°
Mean Glint Angle	94.90°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m NMsw-AZse_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Sonora
Country/Countries	Mexico
County/Locality(s)	Altar, Sonora
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-05 19:42:25UTC
Radiative Center (Lat, Lon):	30.610001°, -111.850830°
Nearby Counties (meeting alert criteria):	Altar (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.08 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.14 K
Observed - Background BT (3.9 um)	2.97 K
BT Anomaly (3.9 um)	2.10 K
Maximum Observed - Clear RTM BT (3.9 um)	17.73 K
Maximum Observed BTD (3.9-10/11/12 um)	13.60 K
Observed - Background BTD (3.9-10/11/12 um)	4.30 K
BTD Anomaly (3.9-10/11/12 um)	6.84 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.08
Fraction of Surrounding Red Channel Pixels that are Brighter	0.75
Maximum Radiative Power	27.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.20°
Mean Solar Zenith Angle	46.70°
Mean Glint Angle	87.20°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	None Available
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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

Possible Wildfire

Possible Wildfire