Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-11
Time:	15:01:25
Production Date and Time:	2025-04-11 15:02:04 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM1-M6C14_G19_s20251011501256_e20251011501313_c20251011501367.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM1-M6C14_G19_s20251011500285_e20251011500342_c20251011500409.nc
Number Of Thermal Anomaly Alerts:	11

Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Chouteau County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-11 15:01:26UTC
Radiative Center (Lat, Lon):	47.736668°, -110.754723°
Nearby Counties (meeting alert criteria):	Chouteau County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	64.63 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.64 K
Observed - Background BT (3.9 um)	12.83 K
BT Anomaly (3.9 um)	12.25 K
Maximum Observed - Clear RTM BT (3.9 um)	19.52 K
Maximum Observed BTD (3.9-10/11/12 um)	19.90 K
Observed - Background BTD (3.9-10/11/12 um)	12.04 K
BTD Anomaly (3.9-10/11/12 um)	17.02 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	1.80 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.86
Maximum Radiative Power	64.63 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	65.10°
Mean Solar Zenith Angle	67.90°
Mean Glint Angle	123.20°
Water Fraction	0.00
Total Pixel Area	9.50 km²
Latest Satellite Imagery:	IDn-MTw_750_m MTe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	SD
Country/Countries	United States
County/Locality(s)	Charles Mix County, SD
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-11 15:01:28UTC
Radiative Center (Lat, Lon):	42.935001°, -98.311943°
Nearby Counties (meeting alert criteria):	Charles Mix County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	29.56 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.82 K
Observed - Background BT (3.9 um)	9.72 K
BT Anomaly (3.9 um)	6.32 K
Maximum Observed - Clear RTM BT (3.9 um)	20.48 K
Maximum Observed BTD (3.9-10/11/12 um)	16.00 K
Observed - Background BTD (3.9-10/11/12 um)	8.84 K
BTD Anomaly (3.9-10/11/12 um)	10.46 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	3.30 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	29.56 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.10°
Mean Solar Zenith Angle	58.10°
Mean Glint Angle	104.70°
Water Fraction	0.00
Total Pixel Area	7.00 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m SDs-NE-COne-KSnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Custer County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:27UTC
Radiative Center (Lat, Lon):	41.586945°, -99.627777°
Nearby Counties (meeting alert criteria):	Custer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	59.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.98 K
Observed - Background BT (3.9 um)	8.43 K
BT Anomaly (3.9 um)	7.81 K
Maximum Observed - Clear RTM BT (3.9 um)	19.53 K
Maximum Observed BTD (3.9-10/11/12 um)	15.03 K
Observed - Background BTD (3.9-10/11/12 um)	8.29 K
BTD Anomaly (3.9-10/11/12 um)	12.80 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	0.70 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	29.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.40°
Mean Solar Zenith Angle	58.60°
Mean Glint Angle	104.70°
Water Fraction	0.00
Total Pixel Area	13.70 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Mills County, IA
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:31UTC
Radiative Center (Lat, Lon):	41.124722°, -95.714722°
Nearby Counties (meeting alert criteria):	Mills County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	43.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.57 K
Observed - Background BT (3.9 um)	7.70 K
BT Anomaly (3.9 um)	4.75 K
Maximum Observed - Clear RTM BT (3.9 um)	19.81 K
Maximum Observed BTD (3.9-10/11/12 um)	15.95 K
Observed - Background BTD (3.9-10/11/12 um)	7.45 K
BTD Anomaly (3.9-10/11/12 um)	8.77 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	4.90 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	24.95 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.20°
Mean Solar Zenith Angle	55.70°
Mean Glint Angle	99.60°
Water Fraction	0.00
Total Pixel Area	13.10 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Nemaha County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:31UTC
Radiative Center (Lat, Lon):	39.622776°, -96.106110°
Nearby Counties (meeting alert criteria):	Nemaha County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.48 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.45 K
Observed - Background BT (3.9 um)	4.75 K
BT Anomaly (3.9 um)	2.76 K
Maximum Observed - Clear RTM BT (3.9 um)	16.43 K
Maximum Observed BTD (3.9-10/11/12 um)	11.63 K
Observed - Background BTD (3.9-10/11/12 um)	4.88 K
BTD Anomaly (3.9-10/11/12 um)	4.79 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	0.60 K
Image Interval	1.00 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	15.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.00°
Mean Solar Zenith Angle	55.40°
Mean Glint Angle	98.30°
Water Fraction	0.00
Total Pixel Area	12.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Lyon County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:31UTC
Radiative Center (Lat, Lon):	38.678333°, -96.004997°
Nearby Counties (meeting alert criteria):	Lyon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.41 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.60 K
Observed - Background BT (3.9 um)	5.25 K
BT Anomaly (3.9 um)	3.98 K
Maximum Observed - Clear RTM BT (3.9 um)	16.42 K
Maximum Observed BTD (3.9-10/11/12 um)	11.50 K
Observed - Background BTD (3.9-10/11/12 um)	5.21 K
BTD Anomaly (3.9-10/11/12 um)	9.25 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	0.80 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.60
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.41 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.00°
Mean Solar Zenith Angle	55.00°
Mean Glint Angle	97.00°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Osage County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:31UTC
Radiative Center (Lat, Lon):	38.455555°, -95.741669°
Nearby Counties (meeting alert criteria):	Osage County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.28 K
Observed - Background BT (3.9 um)	5.14 K
BT Anomaly (3.9 um)	4.58 K
Maximum Observed - Clear RTM BT (3.9 um)	15.58 K
Maximum Observed BTD (3.9-10/11/12 um)	10.94 K
Observed - Background BTD (3.9-10/11/12 um)	5.01 K
BTD Anomaly (3.9-10/11/12 um)	8.78 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	1.70 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.61
Fraction of Surrounding Red Channel Pixels that are Brighter	0.96
Maximum Radiative Power	23.90 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.70°
Mean Solar Zenith Angle	54.70°
Mean Glint Angle	96.40°
Water Fraction	0.00
Total Pixel Area	12.40 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Chautauqua County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:30UTC
Radiative Center (Lat, Lon):	37.152222°, -96.469170°
Nearby Counties (meeting alert criteria):	Chautauqua County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.23 K
Observed - Background BT (3.9 um)	4.62 K
BT Anomaly (3.9 um)	4.33 K
Maximum Observed - Clear RTM BT (3.9 um)	16.31 K
Maximum Observed BTD (3.9-10/11/12 um)	11.19 K
Observed - Background BTD (3.9-10/11/12 um)	5.14 K
BTD Anomaly (3.9-10/11/12 um)	11.29 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	0.70 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.25
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	28.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.80°
Mean Solar Zenith Angle	54.80°
Mean Glint Angle	95.90°
Water Fraction	0.00
Total Pixel Area	12.10 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Osage County, OK
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:31UTC
Radiative Center (Lat, Lon):	36.595554°, -96.021667°
Nearby Counties (meeting alert criteria):	Osage County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.38 K
Observed - Background BT (3.9 um)	2.31 K
BT Anomaly (3.9 um)	2.55 K
Maximum Observed - Clear RTM BT (3.9 um)	12.72 K
Maximum Observed BTD (3.9-10/11/12 um)	7.44 K
Observed - Background BTD (3.9-10/11/12 um)	2.16 K
BTD Anomaly (3.9-10/11/12 um)	4.35 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	0.10 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.00°
Mean Solar Zenith Angle	54.30°
Mean Glint Angle	94.70°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Payne County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:30UTC
Radiative Center (Lat, Lon):	36.201946°, -96.997223°
Nearby Counties (meeting alert criteria):	Payne County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.40 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Oil/gas
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	299.37 K
Observed - Background BT (3.9 um)	4.04 K
BT Anomaly (3.9 um)	6.46 K
Maximum Observed - Clear RTM BT (3.9 um)	13.51 K
Maximum Observed BTD (3.9-10/11/12 um)	9.85 K
Observed - Background BTD (3.9-10/11/12 um)	4.43 K
BTD Anomaly (3.9-10/11/12 um)	14.42 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	0.60 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.12
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.20°
Mean Solar Zenith Angle	54.90°
Mean Glint Angle	95.50°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Woodward County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 15:01:30UTC
Radiative Center (Lat, Lon):	36.279446°, -99.485275°
Nearby Counties (meeting alert criteria):	Woodward County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	15.89 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.40 K
Observed - Background BT (3.9 um)	2.67 K
BT Anomaly (3.9 um)	5.67 K
Maximum Observed - Clear RTM BT (3.9 um)	13.73 K
Maximum Observed BTD (3.9-10/11/12 um)	9.74 K
Observed - Background BTD (3.9-10/11/12 um)	2.60 K
BTD Anomaly (3.9-10/11/12 um)	12.08 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.50 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.50°
Mean Solar Zenith Angle	56.90°
Mean Glint Angle	99.00°
Water Fraction	0.00
Total Pixel Area	12.30 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

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

Possible Wildfire

Possible Wildfire

Possible Wildfire