Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-19
Time:	16:11:17
Production Date and Time:	2025-04-19 16:16:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251091611174_e20251091613547_c20251091614047.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251091606174_e20251091608547_c20251091609039.nc
Number Of Thermal Anomaly Alerts:	8

Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Goodhue County, MN
NWS WFO	Twin Cities/Chanhassen MN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 16:11:21UTC
Radiative Center (Lat, Lon):	44.504166°, -92.763054°
Nearby Counties (meeting alert criteria):	Goodhue County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.78 K
Observed - Background BT (3.9 um)	4.34 K
BT Anomaly (3.9 um)	2.64 K
Maximum Observed - Clear RTM BT (3.9 um)	18.41 K
Maximum Observed BTD (3.9-10/11/12 um)	13.49 K
Observed - Background BTD (3.9-10/11/12 um)	3.71 K
BTD Anomaly (3.9-10/11/12 um)	3.82 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.72
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.50°
Mean Solar Zenith Angle	42.20°
Mean Glint Angle	94.40°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	MN-WInw_750_m MNs-IA-MOnw-NEe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Nobles County, MN
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-19 16:11:20UTC
Radiative Center (Lat, Lon):	43.567780°, -95.521667°
Nearby Counties (meeting alert criteria):	Nobles County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	59.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.55 K
Observed - Background BT (3.9 um)	13.36 K
BT Anomaly (3.9 um)	10.40 K
Maximum Observed - Clear RTM BT (3.9 um)	29.62 K
Maximum Observed BTD (3.9-10/11/12 um)	26.95 K
Observed - Background BTD (3.9-10/11/12 um)	14.52 K
BTD Anomaly (3.9-10/11/12 um)	10.34 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.09
Fraction of Surrounding Red Channel Pixels that are Brighter	0.25
Maximum Radiative Power	59.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.50°
Mean Solar Zenith Angle	43.10°
Mean Glint Angle	95.30°
Water Fraction	0.00
Total Pixel Area	6.90 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)	IA
Country/Countries	United States
County/Locality(s)	Sioux County, IA
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 16:11:20UTC
Radiative Center (Lat, Lon):	43.200279°, -95.887497°
Nearby Counties (meeting alert criteria):	Sioux County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.06 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.73 K
Observed - Background BT (3.9 um)	4.76 K
BT Anomaly (3.9 um)	4.73 K
Maximum Observed - Clear RTM BT (3.9 um)	24.17 K
Maximum Observed BTD (3.9-10/11/12 um)	16.67 K
Observed - Background BTD (3.9-10/11/12 um)	4.39 K
BTD Anomaly (3.9-10/11/12 um)	16.95 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	4.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.67
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.06 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.30°
Mean Solar Zenith Angle	43.10°
Mean Glint Angle	95.00°
Water Fraction	0.00
Total Pixel Area	6.90 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)	NE
Country/Countries	United States
County/Locality(s)	Boyd County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 16:11:50UTC
Radiative Center (Lat, Lon):	42.855556°, -98.479446°
Nearby Counties (meeting alert criteria):	Boyd County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.92 K
Observed - Background BT (3.9 um)	1.94 K
BT Anomaly (3.9 um)	1.09 K
Maximum Observed - Clear RTM BT (3.9 um)	16.51 K
Maximum Observed BTD (3.9-10/11/12 um)	10.62 K
Observed - Background BTD (3.9-10/11/12 um)	1.85 K
BTD Anomaly (3.9-10/11/12 um)	2.28 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.42
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	8.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.10°
Mean Solar Zenith Angle	44.40°
Mean Glint Angle	97.00°
Water Fraction	0.00
Total Pixel Area	7.00 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)	NE
Country/Countries	United States
County/Locality(s)	Burt County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-19 16:11:50UTC
Radiative Center (Lat, Lon):	41.851665°, -96.163887°
Nearby Counties (meeting alert criteria):	Burt County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	52.60 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.10 K
Observed - Background BT (3.9 um)	10.25 K
BT Anomaly (3.9 um)	8.37 K
Maximum Observed - Clear RTM BT (3.9 um)	27.28 K
Maximum Observed BTD (3.9-10/11/12 um)	22.87 K
Observed - Background BTD (3.9-10/11/12 um)	10.68 K
BTD Anomaly (3.9-10/11/12 um)	21.69 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.30 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	1.00
Maximum Radiative Power	52.60 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.10°
Mean Solar Zenith Angle	42.40°
Mean Glint Angle	93.10°
Water Fraction	0.00
Total Pixel Area	6.70 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)	Ellsworth County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 16:11:50UTC
Radiative Center (Lat, Lon):	38.703609°, -98.458885°
Nearby Counties (meeting alert criteria):	Ellsworth County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.58 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.70 K
Observed - Background BT (3.9 um)	4.11 K
BT Anomaly (3.9 um)	3.79 K
Maximum Observed - Clear RTM BT (3.9 um)	20.96 K
Maximum Observed BTD (3.9-10/11/12 um)	15.40 K
Observed - Background BTD (3.9-10/11/12 um)	4.71 K
BTD Anomaly (3.9-10/11/12 um)	9.45 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.59
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	16.58 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.20°
Mean Solar Zenith Angle	42.10°
Mean Glint Angle	90.80°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Marion County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-19 16:12:52UTC
Radiative Center (Lat, Lon):	29.029444°, -82.257500°
Nearby Counties (meeting alert criteria):	Marion County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Likely an Urban Source
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	313.92 K
Observed - Background BT (3.9 um)	1.51 K
BT Anomaly (3.9 um)	0.70 K
Maximum Observed - Clear RTM BT (3.9 um)	13.19 K
Maximum Observed BTD (3.9-10/11/12 um)	12.94 K
Observed - Background BTD (3.9-10/11/12 um)	1.90 K
BTD Anomaly (3.9-10/11/12 um)	1.72 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.50 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	0.94
Maximum Radiative Power	9.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	34.90°
Mean Solar Zenith Angle	25.50°
Mean Glint Angle	57.60°
Water Fraction	0.00
Total Pixel Area	4.90 km²
Latest Satellite Imagery:	FLs_750_m SCs-GAe-FLn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Dominican Republic
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-19 16:13:53UTC
Radiative Center (Lat, Lon):	18.352777°, -71.288330°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	59.82 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	331.22 K
Observed - Background BT (3.9 um)	11.88 K
BT Anomaly (3.9 um)	5.36 K
Maximum Observed - Clear RTM BT (3.9 um)	21.59 K
Maximum Observed BTD (3.9-10/11/12 um)	28.25 K
Observed - Background BTD (3.9-10/11/12 um)	11.26 K
BTD Anomaly (3.9-10/11/12 um)	8.71 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.79
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	59.82 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	22.10°
Mean Solar Zenith Angle	10.90°
Mean Glint Angle	29.00°
Water Fraction	0.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
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