Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-07-31
Time:	18:46:17
Production Date and Time:	2025-07-31 18:51:14 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252121846179_e20252121848552_c20252121849043.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252121841179_e20252121843552_c20252121844045.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	OR
Country/Countries	United States
County/Locality(s)	Morrow County, OR
NWS WFO	Pendleton OR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-07-31 18:46:19UTC
Radiative Center (Lat, Lon):	45.823891°, -119.446663°
Nearby Counties (meeting alert criteria):	Morrow County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.27 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.80 K
Observed - Background BT (3.9 um)	2.42 K
BT Anomaly (3.9 um)	0.96 K
Maximum Observed - Clear RTM BT (3.9 um)	5.76 K
Maximum Observed BTD (3.9-10/11/12 um)	22.23 K
Observed - Background BTD (3.9-10/11/12 um)	2.53 K
BTD Anomaly (3.9-10/11/12 um)	1.80 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	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	19.27 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	68.60°
Mean Solar Zenith Angle	31.50°
Mean Glint Angle	98.90°
Water Fraction	0.00
Total Pixel Area	11.00 km²
Latest Satellite Imagery:	WAw-ORw_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Cross County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-07-31 18:47:21UTC
Radiative Center (Lat, Lon):	35.158333°, -90.672501°
Nearby Counties (meeting alert criteria):	Cross County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.64 K
Observed - Background BT (3.9 um)	3.84 K
BT Anomaly (3.9 um)	2.38 K
Maximum Observed - Clear RTM BT (3.9 um)	5.20 K
Maximum Observed BTD (3.9-10/11/12 um)	22.68 K
Observed - Background BTD (3.9-10/11/12 um)	3.71 K
BTD Anomaly (3.9-10/11/12 um)	2.95 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	3.20 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	0.83
Maximum Radiative Power	16.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.20°
Mean Solar Zenith Angle	18.50°
Mean Glint Angle	56.50°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Madison Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-07-31 18:47:20UTC
Radiative Center (Lat, Lon):	32.438057°, -91.205559°
Nearby Counties (meeting alert criteria):	Madison Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	119.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.67 K
Observed - Background BT (3.9 um)	12.54 K
BT Anomaly (3.9 um)	4.39 K
Maximum Observed - Clear RTM BT (3.9 um)	10.32 K
Maximum Observed BTD (3.9-10/11/12 um)	35.33 K
Observed - Background BTD (3.9-10/11/12 um)	12.94 K
BTD Anomaly (3.9-10/11/12 um)	5.11 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.77
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	75.37 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.70°
Mean Solar Zenith Angle	15.90°
Mean Glint Angle	51.10°
Water Fraction	0.00
Total Pixel Area	10.70 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	Unknown
Country/Countries	Haiti
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-07-31 18:48:23UTC
Radiative Center (Lat, Lon):	19.517500°, -71.800003°
Nearby Counties (meeting alert criteria):	Unknown (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)	315.27 K
Observed - Background BT (3.9 um)	5.89 K
BT Anomaly (3.9 um)	3.18 K
Maximum Observed - Clear RTM BT (3.9 um)	7.65 K
Maximum Observed BTD (3.9-10/11/12 um)	19.38 K
Observed - Background BTD (3.9-10/11/12 um)	5.18 K
BTD Anomaly (3.9-10/11/12 um)	3.32 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	4.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.87
Fraction of Surrounding Red Channel Pixels that are Brighter	0.85
Maximum Radiative Power	19.82 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.30°
Mean Solar Zenith Angle	26.70°
Mean Glint Angle	37.00°
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