Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-04
Time:	20:56:17
Production Date and Time:	2025-11-04 21:01:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253082056178_e20253082058551_c20253082059041.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253082051178_e20253082053551_c20253082054049.nc
Number Of Thermal Anomaly Alerts:	8

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	2025-11-04 20:56:20UTC
Radiative Center (Lat, Lon):	51.091389°, -102.738609°
Nearby Counties (meeting alert criteria):	Division No. 5 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	287.93 K
Observed - Background BT (3.9 um)	5.44 K
BT Anomaly (3.9 um)	7.07 K
Maximum Observed - Clear RTM BT (3.9 um)	13.24 K
Maximum Observed BTD (3.9-10/11/12 um)	9.25 K
Observed - Background BTD (3.9-10/11/12 um)	4.78 K
BTD Anomaly (3.9-10/11/12 um)	7.33 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	3.80 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	0.94
Maximum Radiative Power	15.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.40°
Mean Solar Zenith Angle	73.10°
Mean Glint Angle	100.10°
Water Fraction	0.00
Total Pixel Area	9.30 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	2025-11-04 20:56:20UTC
Radiative Center (Lat, Lon):	50.162777°, -102.357780°
Nearby Counties (meeting alert criteria):	Division No. 5 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.37 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	286.31 K
Observed - Background BT (3.9 um)	4.64 K
BT Anomaly (3.9 um)	4.68 K
Maximum Observed - Clear RTM BT (3.9 um)	12.51 K
Maximum Observed BTD (3.9-10/11/12 um)	9.77 K
Observed - Background BTD (3.9-10/11/12 um)	4.34 K
BTD Anomaly (3.9-10/11/12 um)	6.48 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	12.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.40°
Mean Solar Zenith Angle	72.50°
Mean Glint Angle	99.00°
Water Fraction	0.00
Total Pixel Area	8.90 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. 2, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-04 20:56:20UTC
Radiative Center (Lat, Lon):	49.868889°, -103.739998°
Nearby Counties (meeting alert criteria):	Division No. 2 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	40.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.29 K
Observed - Background BT (3.9 um)	8.62 K
BT Anomaly (3.9 um)	7.39 K
Maximum Observed - Clear RTM BT (3.9 um)	17.37 K
Maximum Observed BTD (3.9-10/11/12 um)	14.38 K
Observed - Background BTD (3.9-10/11/12 um)	8.26 K
BTD Anomaly (3.9-10/11/12 um)	8.03 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	5.80 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	40.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.70°
Mean Solar Zenith Angle	71.80°
Mean Glint Angle	98.30°
Water Fraction	0.00
Total Pixel Area	18.00 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. 2, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-04 20:56:20UTC
Radiative Center (Lat, Lon):	49.718056°, -103.594170°
Nearby Counties (meeting alert criteria):	Division No. 2 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.02 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.34 K
Observed - Background BT (3.9 um)	8.58 K
BT Anomaly (3.9 um)	8.43 K
Maximum Observed - Clear RTM BT (3.9 um)	18.16 K
Maximum Observed BTD (3.9-10/11/12 um)	14.65 K
Observed - Background BTD (3.9-10/11/12 um)	8.42 K
BTD Anomaly (3.9-10/11/12 um)	8.86 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	8.60 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	0.98
Maximum Radiative Power	29.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.50°
Mean Solar Zenith Angle	71.70°
Mean Glint Angle	98.20°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Saunders County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-04 20:56:50UTC
Radiative Center (Lat, Lon):	41.364166°, -96.695000°
Nearby Counties (meeting alert criteria):	Saunders County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.20 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.70 K
Observed - Background BT (3.9 um)	2.25 K
BT Anomaly (3.9 um)	2.83 K
Maximum Observed - Clear RTM BT (3.9 um)	9.46 K
Maximum Observed BTD (3.9-10/11/12 um)	6.11 K
Observed - Background BTD (3.9-10/11/12 um)	2.09 K
BTD Anomaly (3.9-10/11/12 um)	5.20 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.70 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	0.99
Maximum Radiative Power	7.20 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.90°
Mean Solar Zenith Angle	68.30°
Mean Glint Angle	88.70°
Water Fraction	0.00
Total Pixel Area	6.60 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Vermilion County, IL
NWS WFO	Lincoln IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-04 20:56:51UTC
Radiative Center (Lat, Lon):	40.018890°, -87.830276°
Nearby Counties (meeting alert criteria):	Vermilion County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.24 K
Observed - Background BT (3.9 um)	3.06 K
BT Anomaly (3.9 um)	3.03 K
Maximum Observed - Clear RTM BT (3.9 um)	7.32 K
Maximum Observed BTD (3.9-10/11/12 um)	8.95 K
Observed - Background BTD (3.9-10/11/12 um)	3.29 K
BTD Anomaly (3.9-10/11/12 um)	2.81 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	3.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	11.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.30°
Mean Solar Zenith Angle	72.40°
Mean Glint Angle	92.10°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Winston County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-04 20:57:21UTC
Radiative Center (Lat, Lon):	33.116665°, -88.969719°
Nearby Counties (meeting alert criteria):	Winston County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.00 K
Observed - Background BT (3.9 um)	2.08 K
BT Anomaly (3.9 um)	5.36 K
Maximum Observed - Clear RTM BT (3.9 um)	6.92 K
Maximum Observed BTD (3.9-10/11/12 um)	3.89 K
Observed - Background BTD (3.9-10/11/12 um)	2.11 K
BTD Anomaly (3.9-10/11/12 um)	11.33 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.00 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.50°
Mean Solar Zenith Angle	67.40°
Mean Glint Angle	81.60°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Greene County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-04 20:57:21UTC
Radiative Center (Lat, Lon):	32.738609°, -88.048058°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.93 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.82 K
Observed - Background BT (3.9 um)	4.71 K
BT Anomaly (3.9 um)	6.58 K
Maximum Observed - Clear RTM BT (3.9 um)	9.76 K
Maximum Observed BTD (3.9-10/11/12 um)	6.73 K
Observed - Background BTD (3.9-10/11/12 um)	4.69 K
BTD Anomaly (3.9-10/11/12 um)	16.24 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	3.70 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	1.00
Maximum Radiative Power	19.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.70°
Mean Solar Zenith Angle	67.80°
Mean Glint Angle	81.90°
Water Fraction	0.00
Total Pixel Area	10.60 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental

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