Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-09
Time:	20:16:17
Production Date and Time:	2025-04-09 20:21:19 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20250992016176_e20250992018549_c20250992019027.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20250992011176_e20250992013549_c20250992014049.nc
Number Of Thermal Anomaly Alerts:	8

Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Wheatland County, MT
NWS WFO	Billings MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 20:16:19UTC
Radiative Center (Lat, Lon):	46.443333°, -110.020554°
Nearby Counties (meeting alert criteria):	Wheatland County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	89.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.04 K
Observed - Background BT (3.9 um)	9.61 K
BT Anomaly (3.9 um)	9.79 K
Maximum Observed - Clear RTM BT (3.9 um)	22.26 K
Maximum Observed BTD (3.9-10/11/12 um)	18.51 K
Observed - Background BTD (3.9-10/11/12 um)	10.14 K
BTD Anomaly (3.9-10/11/12 um)	11.19 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	6.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.41
Fraction of Surrounding Red Channel Pixels that are Brighter	0.22
Maximum Radiative Power	46.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.70°
Mean Solar Zenith Angle	41.00°
Mean Glint Angle	85.20°
Water Fraction	0.00
Total Pixel Area	18.10 km²
Latest Satellite Imagery:	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 (Clear)
Mean Object Date/Time	2025-04-09 20:16:19UTC
Radiative Center (Lat, Lon):	44.250000°, -107.976112°
Nearby Counties (meeting alert criteria):	Big Horn County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	33.84 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.17 K
Observed - Background BT (3.9 um)	5.12 K
BT Anomaly (3.9 um)	4.29 K
Maximum Observed - Clear RTM BT (3.9 um)	20.98 K
Maximum Observed BTD (3.9-10/11/12 um)	17.22 K
Observed - Background BTD (3.9-10/11/12 um)	5.84 K
BTD Anomaly (3.9-10/11/12 um)	5.61 K
Similar Pixel Count	8
BT Time Tendency (3.9 um)	7.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.71
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	33.84 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	60.90°
Mean Solar Zenith Angle	39.50°
Mean Glint Angle	80.60°
Water Fraction	0.00
Total Pixel Area	8.20 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)	IA
Country/Countries	United States
County/Locality(s)	Union County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 20:16:50UTC
Radiative Center (Lat, Lon):	41.055000°, -94.050552°
Nearby Counties (meeting alert criteria):	Union County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.82 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.61 K
Observed - Background BT (3.9 um)	4.76 K
BT Anomaly (3.9 um)	3.87 K
Maximum Observed - Clear RTM BT (3.9 um)	16.03 K
Maximum Observed BTD (3.9-10/11/12 um)	17.01 K
Observed - Background BTD (3.9-10/11/12 um)	5.01 K
BTD Anomaly (3.9-10/11/12 um)	4.72 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	4.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.82 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.50°
Mean Solar Zenith Angle	42.90°
Mean Glint Angle	72.20°
Water Fraction	0.00
Total Pixel Area	6.40 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)	Greenwood County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 20:16:50UTC
Radiative Center (Lat, Lon):	37.865276°, -96.115280°
Nearby Counties (meeting alert criteria):	Greenwood County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.68 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Elevated SPC Risk
Event Priority Ranking	3
Maximum Observed BT (3.9 um)	307.61 K
Observed - Background BT (3.9 um)	3.63 K
BT Anomaly (3.9 um)	2.63 K
Maximum Observed - Clear RTM BT (3.9 um)	14.66 K
Maximum Observed BTD (3.9-10/11/12 um)	17.08 K
Observed - Background BTD (3.9-10/11/12 um)	3.27 K
BTD Anomaly (3.9-10/11/12 um)	2.19 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	3.20 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	21.68 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.30°
Mean Solar Zenith Angle	39.50°
Mean Glint Angle	66.20°
Water Fraction	0.00
Total Pixel Area	12.30 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)	Beckham County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-09 20:17:20UTC
Radiative Center (Lat, Lon):	35.182499°, -99.670830°
Nearby Counties (meeting alert criteria):	Beckham County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	489.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	334.12 K
Observed - Background BT (3.9 um)	27.25 K
BT Anomaly (3.9 um)	19.82 K
Maximum Observed - Clear RTM BT (3.9 um)	39.28 K
Maximum Observed BTD (3.9-10/11/12 um)	34.89 K
Observed - Background BTD (3.9-10/11/12 um)	27.23 K
BTD Anomaly (3.9-10/11/12 um)	65.66 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	28.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.52
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	180.90 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.70°
Mean Solar Zenith Angle	35.60°
Mean Glint Angle	61.50°
Water Fraction	0.00
Total Pixel Area	24.20 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	SC
Country/Countries	United States
County/Locality(s)	Charleston County, SC
NWS WFO	Charleston SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 20:17:22UTC
Radiative Center (Lat, Lon):	33.155834°, -79.435280°
Nearby Counties (meeting alert criteria):	Charleston County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.10 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.60 K
Observed - Background BT (3.9 um)	5.23 K
BT Anomaly (3.9 um)	4.71 K
Maximum Observed - Clear RTM BT (3.9 um)	9.59 K
Maximum Observed BTD (3.9-10/11/12 um)	10.97 K
Observed - Background BTD (3.9-10/11/12 um)	5.42 K
BTD Anomaly (3.9-10/11/12 um)	4.33 K
Similar Pixel Count	12
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.44
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	14.10 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.00°
Mean Solar Zenith Angle	48.40°
Mean Glint Angle	66.60°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Possible Wildfire

Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Thomas County, GA
NWS WFO	Tallahassee FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-09 20:17:21UTC
Radiative Center (Lat, Lon):	30.723612°, -83.758614°
Nearby Counties (meeting alert criteria):	Thomas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.09 K
Observed - Background BT (3.9 um)	6.10 K
BT Anomaly (3.9 um)	4.65 K
Maximum Observed - Clear RTM BT (3.9 um)	13.10 K
Maximum Observed BTD (3.9-10/11/12 um)	11.35 K
Observed - Background BTD (3.9-10/11/12 um)	6.71 K
BTD Anomaly (3.9-10/11/12 um)	6.82 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	2.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.18
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.55 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.20°
Mean Solar Zenith Angle	44.10°
Mean Glint Angle	58.80°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_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 (Clear)
Mean Object Date/Time	2025-04-09 20:18:53UTC
Radiative Center (Lat, Lon):	18.872223°, -69.670830°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.92 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.87 K
Observed - Background BT (3.9 um)	3.10 K
BT Anomaly (3.9 um)	3.36 K
Maximum Observed - Clear RTM BT (3.9 um)	7.66 K
Maximum Observed BTD (3.9-10/11/12 um)	13.84 K
Observed - Background BTD (3.9-10/11/12 um)	2.55 K
BTD Anomaly (3.9-10/11/12 um)	2.41 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.10 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	1.00
Maximum Radiative Power	8.92 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.10°
Mean Solar Zenith Angle	53.70°
Mean Glint Angle	64.60°
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)

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire