Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-16
Time:	21:11:17
Production Date and Time:	2025-11-16 21:16:25 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253202111175_e20253202113548_c20253202114045.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253202106175_e20253202108548_c20253202109037.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	Saskatchewan
Country/Countries	Canada
County/Locality(s)	Division No. 3, Saskatchewan
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-16 21:11:20UTC
Radiative Center (Lat, Lon):	49.763611°, -106.665001°
Nearby Counties (meeting alert criteria):	Division No. 3 (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.57 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	283.78 K
Observed - Background BT (3.9 um)	2.16 K
BT Anomaly (3.9 um)	6.08 K
Maximum Observed - Clear RTM BT (3.9 um)	9.53 K
Maximum Observed BTD (3.9-10/11/12 um)	6.34 K
Observed - Background BTD (3.9-10/11/12 um)	2.17 K
BTD Anomaly (3.9-10/11/12 um)	11.31 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	1.70 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	1.00
Maximum Radiative Power	11.57 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.80°
Mean Solar Zenith Angle	74.90°
Mean Glint Angle	98.30°
Water Fraction	0.00
Total Pixel Area	18.80 km²
Latest Satellite Imagery:	None Available
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Possible Wildfire

Basic Information
State/Province(s)	ND
Country/Countries	United States
County/Locality(s)	Ransom County, ND
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-16 21:11:20UTC
Radiative Center (Lat, Lon):	46.581112°, -97.751389°
Nearby Counties (meeting alert criteria):	Ransom County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	35.50 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.71 K
Observed - Background BT (3.9 um)	14.13 K
BT Anomaly (3.9 um)	5.49 K
Maximum Observed - Clear RTM BT (3.9 um)	17.54 K
Maximum Observed BTD (3.9-10/11/12 um)	22.28 K
Observed - Background BTD (3.9-10/11/12 um)	14.55 K
BTD Anomaly (3.9-10/11/12 um)	5.37 K
Similar Pixel Count	10
BT Time Tendency (3.9 um)	6.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.25
Fraction of Surrounding Red Channel Pixels that are Brighter	0.34
Maximum Radiative Power	35.50 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.30°
Mean Solar Zenith Angle	76.10°
Mean Glint Angle	97.10°
Water Fraction	0.00
Total Pixel Area	7.60 km²
Latest Satellite Imagery:	MN-WInw_750_m ND-SDn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	SD
Country/Countries	United States
County/Locality(s)	Douglas County, SD
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-11-16 21:11:20UTC
Radiative Center (Lat, Lon):	43.322777°, -98.433052°
Nearby Counties (meeting alert criteria):	Douglas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	77.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.25 K
Observed - Background BT (3.9 um)	21.79 K
BT Anomaly (3.9 um)	40.40 K
Maximum Observed - Clear RTM BT (3.9 um)	27.53 K
Maximum Observed BTD (3.9-10/11/12 um)	26.47 K
Observed - Background BTD (3.9-10/11/12 um)	21.34 K
BTD Anomaly (3.9-10/11/12 um)	51.32 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	20.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	77.55 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.50°
Mean Solar Zenith Angle	73.40°
Mean Glint Angle	92.70°
Water Fraction	0.00
Total Pixel Area	7.10 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Red Willow County, NE
NWS WFO	Goodland KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-16 21:11:50UTC
Radiative Center (Lat, Lon):	40.246113°, -100.720833°
Nearby Counties (meeting alert criteria):	Red Willow County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.14 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	295.09 K
Observed - Background BT (3.9 um)	2.60 K
BT Anomaly (3.9 um)	25.98 K
Maximum Observed - Clear RTM BT (3.9 um)	8.93 K
Maximum Observed BTD (3.9-10/11/12 um)	7.63 K
Observed - Background BTD (3.9-10/11/12 um)	2.61 K
BTD Anomaly (3.9-10/11/12 um)	17.01 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	2.00 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	0.88
Maximum Radiative Power	14.14 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.70°
Mean Solar Zenith Angle	70.00°
Mean Glint Angle	87.50°
Water Fraction	0.00
Total Pixel Area	13.50 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Pottawatomie County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-16 21:12:20UTC
Radiative Center (Lat, Lon):	35.272221°, -96.990280°
Nearby Counties (meeting alert criteria):	Pottawatomie County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.20 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.54 K
Observed - Background BT (3.9 um)	6.12 K
BT Anomaly (3.9 um)	6.07 K
Maximum Observed - Clear RTM BT (3.9 um)	11.96 K
Maximum Observed BTD (3.9-10/11/12 um)	11.60 K
Observed - Background BTD (3.9-10/11/12 um)	6.20 K
BTD Anomaly (3.9-10/11/12 um)	6.04 K
Similar Pixel Count	7
BT Time Tendency (3.9 um)	5.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.47
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	18.20 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.30°
Mean Solar Zenith Angle	68.40°
Mean Glint Angle	82.10°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	DeSoto County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-16 21:12:21UTC
Radiative Center (Lat, Lon):	34.873055°, -90.199997°
Nearby Counties (meeting alert criteria):	DeSoto County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.20 K
Observed - Background BT (3.9 um)	3.85 K
BT Anomaly (3.9 um)	3.98 K
Maximum Observed - Clear RTM BT (3.9 um)	8.51 K
Maximum Observed BTD (3.9-10/11/12 um)	7.19 K
Observed - Background BTD (3.9-10/11/12 um)	3.44 K
BTD Anomaly (3.9-10/11/12 um)	9.32 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	1.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	8.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.80°
Mean Solar Zenith Angle	72.30°
Mean Glint Angle	86.40°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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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