Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2026-04-09
Time:	20:06:17
Production Date and Time:	2026-04-09 20:11:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20260992006179_e20260992008552_c20260992009030.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20260992001179_e20260992003552_c20260992004034.nc
Number Of Thermal Anomaly Notifications:	11

Possible Wildfire

Basic Information
State/Province(s)	Quebec
Country/Countries	Canada
County/Locality(s)	Longueuil, Quebec
NWS WFO	N/A
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-09 20:06:23UTC
Radiative Center (Lat, Lon):	45.500000°, -73.408607°
Nearby Counties (meeting notification criteria):	Longueuil (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	103.00 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.57 K
Observed - Background BT (3.9 um)	16.56 K
BT Anomaly (3.9 um)	12.70 K
Maximum Observed - Clear RTM BT (3.9 um)	19.88 K
Maximum Observed BTD (3.9-10/11/12 um)	28.25 K
Observed - Background BTD (3.9-10/11/12 um)	15.36 K
BTD Anomaly (3.9-10/11/12 um)	10.96 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	54.46 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.70°
Mean Solar Zenith Angle	56.20°
Mean Glint Angle	89.80°
Water Fraction	0.00
Total Pixel Area	13.20 km²
Latest Satellite Imagery:	None Available
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Meagher County, MT
NWS WFO	Great Falls MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 20:06:19UTC
Radiative Center (Lat, Lon):	46.270279°, -110.708611°
Nearby Counties (meeting notification criteria):	Meagher County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	22.66 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.68 K
Observed - Background BT (3.9 um)	4.18 K
BT Anomaly (3.9 um)	2.92 K
Maximum Observed - Clear RTM BT (3.9 um)	18.01 K
Maximum Observed BTD (3.9-10/11/12 um)	13.09 K
Observed - Background BTD (3.9-10/11/12 um)	4.93 K
BTD Anomaly (3.9-10/11/12 um)	5.46 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	2.20 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	0.66
Maximum Radiative Power	22.66 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	64.00°
Mean Solar Zenith Angle	40.10°
Mean Glint Angle	86.90°
Water Fraction	0.00
Total Pixel Area	9.10 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)	WY
Country/Countries	United States
County/Locality(s)	Big Horn County, WY
NWS WFO	Riverton WY
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-09 20:06:19UTC
Radiative Center (Lat, Lon):	44.830002°, -108.442780°
Nearby Counties (meeting notification criteria):	Big Horn County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	51.17 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.32 K
Observed - Background BT (3.9 um)	7.42 K
BT Anomaly (3.9 um)	4.54 K
Maximum Observed - Clear RTM BT (3.9 um)	19.46 K
Maximum Observed BTD (3.9-10/11/12 um)	18.46 K
Observed - Background BTD (3.9-10/11/12 um)	7.94 K
BTD Anomaly (3.9-10/11/12 um)	11.07 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.37
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	51.17 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	61.60°
Mean Solar Zenith Angle	39.20°
Mean Glint Angle	83.30°
Water Fraction	0.00
Total Pixel Area	8.40 km²
Latest Satellite Imagery:	MTe_750_m WY-UTne-COnw_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)	Wabaunsee County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-09 20:06:50UTC
Radiative Center (Lat, Lon):	38.762501°, -96.114723°
Nearby Counties (meeting notification criteria):	Wabaunsee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	409.29 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	320.67 K
Observed - Background BT (3.9 um)	28.89 K
BT Anomaly (3.9 um)	7.62 K
Maximum Observed - Clear RTM BT (3.9 um)	27.63 K
Maximum Observed BTD (3.9-10/11/12 um)	52.50 K
Observed - Background BTD (3.9-10/11/12 um)	29.42 K
BTD Anomaly (3.9-10/11/12 um)	8.81 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	30.70 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	0.93
Maximum Radiative Power	225.65 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.10°
Mean Solar Zenith Angle	38.80°
Mean Glint Angle	68.70°
Water Fraction	0.00
Total Pixel Area	12.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m 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)	Butler County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 20:06:50UTC
Radiative Center (Lat, Lon):	37.524445°, -96.730003°
Nearby Counties (meeting notification criteria):	Butler County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	65.39 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.52 K
Observed - Background BT (3.9 um)	11.72 K
BT Anomaly (3.9 um)	3.13 K
Maximum Observed - Clear RTM BT (3.9 um)	23.37 K
Maximum Observed BTD (3.9-10/11/12 um)	26.57 K
Observed - Background BTD (3.9-10/11/12 um)	11.01 K
BTD Anomaly (3.9-10/11/12 um)	2.87 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	11.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	65.39 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.30°
Mean Solar Zenith Angle	37.60°
Mean Glint Angle	66.40°
Water Fraction	0.00
Total Pixel Area	6.10 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)	KY
Country/Countries	United States
County/Locality(s)	Fulton County, KY
NWS WFO	Paducah KY
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 20:06:51UTC
Radiative Center (Lat, Lon):	36.543056°, -88.969719°
Nearby Counties (meeting notification criteria):	Fulton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.38 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.61 K
Observed - Background BT (3.9 um)	1.95 K
BT Anomaly (3.9 um)	1.37 K
Maximum Observed - Clear RTM BT (3.9 um)	15.69 K
Maximum Observed BTD (3.9-10/11/12 um)	10.77 K
Observed - Background BTD (3.9-10/11/12 um)	1.94 K
BTD Anomaly (3.9-10/11/12 um)	2.60 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.70 K
Image Interval	5.00 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	8.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.00°
Mean Solar Zenith Angle	41.50°
Mean Glint Angle	65.80°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	UT
Country/Countries	United States
County/Locality(s)	Garfield County, UT
NWS WFO	Salt Lake City UT
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2026-04-09 20:06:48UTC
Radiative Center (Lat, Lon):	37.561668°, -112.591942°
Nearby Counties (meeting notification criteria):	Garfield County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	30.91 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.66 K
Observed - Background BT (3.9 um)	6.86 K
BT Anomaly (3.9 um)	3.15 K
Maximum Observed - Clear RTM BT (3.9 um)	7.80 K
Maximum Observed BTD (3.9-10/11/12 um)	25.34 K
Observed - Background BTD (3.9-10/11/12 um)	6.58 K
BTD Anomaly (3.9-10/11/12 um)	3.00 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.86
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	30.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	58.70°
Mean Solar Zenith Angle	31.40°
Mean Glint Angle	74.00°
Water Fraction	0.00
Total Pixel Area	7.70 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m NVs-UTsw-AZnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Marion County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 20:07:21UTC
Radiative Center (Lat, Lon):	33.978611°, -87.733612°
Nearby Counties (meeting notification criteria):	Marion County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.40 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.89 K
Observed - Background BT (3.9 um)	3.26 K
BT Anomaly (3.9 um)	3.57 K
Maximum Observed - Clear RTM BT (3.9 um)	11.17 K
Maximum Observed BTD (3.9-10/11/12 um)	9.51 K
Observed - Background BTD (3.9-10/11/12 um)	3.63 K
BTD Anomaly (3.9-10/11/12 um)	8.12 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.19
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.90°
Mean Solar Zenith Angle	40.80°
Mean Glint Angle	61.60°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MS-AL-GAw-FLw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Chickasaw County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 20:07:21UTC
Radiative Center (Lat, Lon):	33.840279°, -89.038887°
Nearby Counties (meeting notification criteria):	Chickasaw County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.24 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.91 K
Observed - Background BT (3.9 um)	2.97 K
BT Anomaly (3.9 um)	1.73 K
Maximum Observed - Clear RTM BT (3.9 um)	11.16 K
Maximum Observed BTD (3.9-10/11/12 um)	8.88 K
Observed - Background BTD (3.9-10/11/12 um)	2.20 K
BTD Anomaly (3.9-10/11/12 um)	2.09 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	1.90 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	0.91
Maximum Radiative Power	7.24 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.30°
Mean Solar Zenith Angle	39.90°
Mean Glint Angle	60.80°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2026-04-09 20:08:22UTC
Radiative Center (Lat, Lon):	22.877501°, -81.862503°
Nearby Counties (meeting notification criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.88 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.65 K
Observed - Background BT (3.9 um)	5.57 K
BT Anomaly (3.9 um)	2.86 K
Maximum Observed - Clear RTM BT (3.9 um)	10.88 K
Maximum Observed BTD (3.9-10/11/12 um)	15.79 K
Observed - Background BTD (3.9-10/11/12 um)	4.65 K
BTD Anomaly (3.9-10/11/12 um)	2.95 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	0.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.92
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	16.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.90°
Mean Solar Zenith Angle	40.90°
Mean Glint Angle	47.90°
Water Fraction	0.00
Total Pixel Area	9.10 km²
Latest Satellite Imagery:	None Available
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 (Clear)
Mean Object Date/Time	2026-04-09 20:08:53UTC
Radiative Center (Lat, Lon):	18.741945°, -71.413887°
Nearby Counties (meeting notification criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.28 MW
Map:
Additional Information
Notification Status	New Feature
Type of Event	Nominal Fire Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.67 K
Observed - Background BT (3.9 um)	2.49 K
BT Anomaly (3.9 um)	1.00 K
Maximum Observed - Clear RTM BT (3.9 um)	12.69 K
Maximum Observed BTD (3.9-10/11/12 um)	13.68 K
Observed - Background BTD (3.9-10/11/12 um)	2.50 K
BTD Anomaly (3.9-10/11/12 um)	1.54 K
Similar Pixel Count	18
BT Time Tendency (3.9 um)	1.40 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	11.28 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	22.50°
Mean Solar Zenith Angle	49.70°
Mean Glint Angle	59.60°
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 Notification Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire