Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-05-03
Time:	20:26:17
Production Date and Time:	2025-05-03 20:31:24 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251232026178_e20251232028551_c20251232029046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251232021178_e20251232023551_c20251232024051.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	ND
Country/Countries	United States
County/Locality(s)	Eddy County, ND
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-03 20:26:20UTC
Radiative Center (Lat, Lon):	47.641666°, -99.263054°
Nearby Counties (meeting alert criteria):	Eddy County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	72.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.28 K
Observed - Background BT (3.9 um)	5.90 K
BT Anomaly (3.9 um)	6.39 K
Maximum Observed - Clear RTM BT (3.9 um)	17.50 K
Maximum Observed BTD (3.9-10/11/12 um)	17.18 K
Observed - Background BTD (3.9-10/11/12 um)	7.16 K
BTD Anomaly (3.9-10/11/12 um)	25.00 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	7.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.04
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	43.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	59.90°
Mean Solar Zenith Angle	39.70°
Mean Glint Angle	75.10°
Water Fraction	0.00
Total Pixel Area	15.90 km²
Latest Satellite Imagery:	ND-SDn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	ND
Country/Countries	United States
County/Locality(s)	Sargent County, ND
NWS WFO	Grand Forks ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-03 20:26:20UTC
Radiative Center (Lat, Lon):	46.026390°, -97.507500°
Nearby Counties (meeting alert criteria):	Sargent County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.61 K
Observed - Background BT (3.9 um)	2.22 K
BT Anomaly (3.9 um)	1.18 K
Maximum Observed - Clear RTM BT (3.9 um)	18.31 K
Maximum Observed BTD (3.9-10/11/12 um)	12.77 K
Observed - Background BTD (3.9-10/11/12 um)	2.67 K
BTD Anomaly (3.9-10/11/12 um)	3.81 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.40 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	26.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.70°
Mean Solar Zenith Angle	39.50°
Mean Glint Angle	72.10°
Water Fraction	0.00
Total Pixel Area	15.00 km²
Latest Satellite Imagery:	MN-WInw_750_m ND-SDn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	ND
Country/Countries	United States
County/Locality(s)	Dickey County, ND
NWS WFO	Bismarck ND
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-03 20:26:20UTC
Radiative Center (Lat, Lon):	45.937778°, -98.231110°
Nearby Counties (meeting alert criteria):	Dickey County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.18 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.89 K
Observed - Background BT (3.9 um)	4.37 K
BT Anomaly (3.9 um)	3.62 K
Maximum Observed - Clear RTM BT (3.9 um)	21.02 K
Maximum Observed BTD (3.9-10/11/12 um)	13.70 K
Observed - Background BTD (3.9-10/11/12 um)	3.37 K
BTD Anomaly (3.9-10/11/12 um)	5.97 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	3.30 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	1.00
Maximum Radiative Power	17.18 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.90°
Mean Solar Zenith Angle	39.10°
Mean Glint Angle	71.90°
Water Fraction	0.00
Total Pixel Area	7.50 km²
Latest Satellite Imagery:	MN-WInw_750_m ND-SDn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MT
Country/Countries	United States
County/Locality(s)	Park County, MT
NWS WFO	Billings MT
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-03 20:26:19UTC
Radiative Center (Lat, Lon):	45.851665°, -110.568886°
Nearby Counties (meeting alert criteria):	Park County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.57 K
Observed - Background BT (3.9 um)	5.90 K
BT Anomaly (3.9 um)	3.77 K
Maximum Observed - Clear RTM BT (3.9 um)	14.67 K
Maximum Observed BTD (3.9-10/11/12 um)	13.66 K
Observed - Background BTD (3.9-10/11/12 um)	5.89 K
BTD Anomaly (3.9-10/11/12 um)	8.38 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	3.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.56
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	36.45 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.60°
Mean Solar Zenith Angle	33.50°
Mean Glint Angle	75.90°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	MTe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CA
Country/Countries	United States
County/Locality(s)	Fresno County, CA
NWS WFO	Hanford CA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-05-03 20:27:18UTC
Radiative Center (Lat, Lon):	36.420834°, -120.474167°
Nearby Counties (meeting alert criteria):	Fresno County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	774.23 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.80 K
Observed - Background BT (3.9 um)	30.85 K
BT Anomaly (3.9 um)	8.72 K
Maximum Observed - Clear RTM BT (3.9 um)	3.45 K
Maximum Observed BTD (3.9-10/11/12 um)	42.81 K
Observed - Background BTD (3.9-10/11/12 um)	30.00 K
BTD Anomaly (3.9-10/11/12 um)	8.68 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	3.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	0.69
Maximum Radiative Power	774.23 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	63.70°
Mean Solar Zenith Angle	21.90°
Mean Glint Angle	70.10°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	CAcentral_750_m CAs_750_m NVs-UTsw-AZnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Kimble County, TX
NWS WFO	San Angelo TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-05-03 20:27:19UTC
Radiative Center (Lat, Lon):	30.583889°, -99.495003°
Nearby Counties (meeting alert criteria):	Kimble County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.03 K
Observed - Background BT (3.9 um)	2.34 K
BT Anomaly (3.9 um)	1.44 K
Maximum Observed - Clear RTM BT (3.9 um)	12.72 K
Maximum Observed BTD (3.9-10/11/12 um)	9.81 K
Observed - Background BTD (3.9-10/11/12 um)	3.19 K
BTD Anomaly (3.9-10/11/12 um)	4.77 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.17
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.55 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.60°
Mean Solar Zenith Angle	29.70°
Mean Glint Angle	43.80°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	TXw_750_m
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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	2025-05-03 20:28:22UTC
Radiative Center (Lat, Lon):	21.625834°, -77.603615°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.67 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.90 K
Observed - Background BT (3.9 um)	5.04 K
BT Anomaly (3.9 um)	3.32 K
Maximum Observed - Clear RTM BT (3.9 um)	7.22 K
Maximum Observed BTD (3.9-10/11/12 um)	17.57 K
Observed - Background BTD (3.9-10/11/12 um)	4.88 K
BTD Anomaly (3.9-10/11/12 um)	3.68 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	4.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.82
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	25.60°
Mean Solar Zenith Angle	47.40°
Mean Glint Angle	49.20°
Water Fraction	0.00
Total Pixel Area	4.40 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

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Possible Wildfire