Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-11-18
Time:	18:31:17
Production Date and Time:	2025-11-18 18:36:33 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20253221831177_e20253221833550_c20253221834022.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20253221826177_e20253221828550_c20253221829039.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	WA
Country/Countries	United States
County/Locality(s)	Benton County, WA
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-18 18:31:19UTC
Radiative Center (Lat, Lon):	46.258610°, -119.752777°
Nearby Counties (meeting alert criteria):	Benton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	288.37 K
Observed - Background BT (3.9 um)	4.21 K
BT Anomaly (3.9 um)	3.82 K
Maximum Observed - Clear RTM BT (3.9 um)	9.47 K
Maximum Observed BTD (3.9-10/11/12 um)	13.42 K
Observed - Background BTD (3.9-10/11/12 um)	4.43 K
BTD Anomaly (3.9-10/11/12 um)	4.78 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.55 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	69.10°
Mean Solar Zenith Angle	67.30°
Mean Glint Angle	124.50°
Water Fraction	0.00
Total Pixel Area	11.20 km²
Latest Satellite Imagery:	WAw-ORw_750_m
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Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Choctaw County, OK
NWS WFO	Tulsa OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-18 18:32:20UTC
Radiative Center (Lat, Lon):	34.062778°, -95.580833°
Nearby Counties (meeting alert criteria):	Choctaw County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.02 K
Observed - Background BT (3.9 um)	2.79 K
BT Anomaly (3.9 um)	2.51 K
Maximum Observed - Clear RTM BT (3.9 um)	12.23 K
Maximum Observed BTD (3.9-10/11/12 um)	11.94 K
Observed - Background BTD (3.9-10/11/12 um)	2.71 K
BTD Anomaly (3.9-10/11/12 um)	2.78 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.60 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	0.91
Maximum Radiative Power	7.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.40°
Mean Solar Zenith Angle	53.30°
Mean Glint Angle	90.80°
Water Fraction	0.00
Total Pixel Area	5.70 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	GA
Country/Countries	United States
County/Locality(s)	Sumter County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-18 18:32:21UTC
Radiative Center (Lat, Lon):	32.072224°, -83.996666°
Nearby Counties (meeting alert criteria):	Sumter County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.52 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.42 K
Observed - Background BT (3.9 um)	7.75 K
BT Anomaly (3.9 um)	4.65 K
Maximum Observed - Clear RTM BT (3.9 um)	11.30 K
Maximum Observed BTD (3.9-10/11/12 um)	14.90 K
Observed - Background BTD (3.9-10/11/12 um)	8.10 K
BTD Anomaly (3.9-10/11/12 um)	11.28 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	6.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.34
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	26.52 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.70°
Mean Solar Zenith Angle	53.70°
Mean Glint Angle	86.60°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m SCs-GAe-FLn_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Pointe Coupee Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-11-18 18:32:20UTC
Radiative Center (Lat, Lon):	30.772778°, -91.731110°
Nearby Counties (meeting alert criteria):	Pointe Coupee Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.39 K
Observed - Background BT (3.9 um)	10.18 K
BT Anomaly (3.9 um)	5.69 K
Maximum Observed - Clear RTM BT (3.9 um)	15.28 K
Maximum Observed BTD (3.9-10/11/12 um)	21.97 K
Observed - Background BTD (3.9-10/11/12 um)	9.17 K
BTD Anomaly (3.9-10/11/12 um)	6.16 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	7.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.95
Fraction of Surrounding Red Channel Pixels that are Brighter	0.92
Maximum Radiative Power	32.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.30°
Mean Solar Zenith Angle	50.60°
Mean Glint Angle	83.50°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Assumption Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-11-18 18:32:50UTC
Radiative Center (Lat, Lon):	30.023611°, -91.077499°
Nearby Counties (meeting alert criteria):	Assumption Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.37 K
Observed - Background BT (3.9 um)	7.75 K
BT Anomaly (3.9 um)	2.83 K
Maximum Observed - Clear RTM BT (3.9 um)	12.97 K
Maximum Observed BTD (3.9-10/11/12 um)	19.29 K
Observed - Background BTD (3.9-10/11/12 um)	6.58 K
BTD Anomaly (3.9-10/11/12 um)	2.71 K
Similar Pixel Count	14
BT Time Tendency (3.9 um)	3.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.97
Fraction of Surrounding Red Channel Pixels that are Brighter	0.81
Maximum Radiative Power	26.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.30°
Mean Solar Zenith Angle	50.00°
Mean Glint Angle	81.90°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Next Generation Fire System (NGFS) - Experimental