Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-18
Time:	17:21:17
Production Date and Time:	2025-09-18 17:26:32 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252611721171_e20252611723544_c20252611724020.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252611716171_e20252611718544_c20252611719028.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Lawrence County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-18 17:22:21UTC
Radiative Center (Lat, Lon):	36.043888°, -91.026947°
Nearby Counties (meeting alert criteria):	Lawrence County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	83.36 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	322.06 K
Observed - Background BT (3.9 um)	8.36 K
BT Anomaly (3.9 um)	4.57 K
Maximum Observed - Clear RTM BT (3.9 um)	13.02 K
Maximum Observed BTD (3.9-10/11/12 um)	23.92 K
Observed - Background BTD (3.9-10/11/12 um)	8.08 K
BTD Anomaly (3.9-10/11/12 um)	4.81 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	6.80 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	0.94
Maximum Radiative Power	42.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.30°
Mean Solar Zenith Angle	34.90°
Mean Glint Angle	79.90°
Water Fraction	0.00
Total Pixel Area	11.40 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)	AR
Country/Countries	United States
County/Locality(s)	Jackson County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-18 17:22:21UTC
Radiative Center (Lat, Lon):	35.846943°, -91.174721°
Nearby Counties (meeting alert criteria):	Jackson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	164.58 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.99 K
Observed - Background BT (3.9 um)	13.66 K
BT Anomaly (3.9 um)	5.92 K
Maximum Observed - Clear RTM BT (3.9 um)	17.48 K
Maximum Observed BTD (3.9-10/11/12 um)	30.93 K
Observed - Background BTD (3.9-10/11/12 um)	13.61 K
BTD Anomaly (3.9-10/11/12 um)	5.55 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	9.10 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	0.89
Maximum Radiative Power	83.18 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.10°
Mean Solar Zenith Angle	34.80°
Mean Glint Angle	79.60°
Water Fraction	0.00
Total Pixel Area	11.30 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)	Franklin Parish, LA
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-18 17:22:20UTC
Radiative Center (Lat, Lon):	32.092499°, -91.503891°
Nearby Counties (meeting alert criteria):	Franklin Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	24.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.95 K
Observed - Background BT (3.9 um)	5.11 K
BT Anomaly (3.9 um)	1.90 K
Maximum Observed - Clear RTM BT (3.9 um)	10.10 K
Maximum Observed BTD (3.9-10/11/12 um)	18.78 K
Observed - Background BTD (3.9-10/11/12 um)	4.50 K
BTD Anomaly (3.9-10/11/12 um)	2.56 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.68
Fraction of Surrounding Red Channel Pixels that are Brighter	0.81
Maximum Radiative Power	24.72 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.50°
Mean Solar Zenith Angle	31.30°
Mean Glint Angle	72.50°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	San Luis Potosí
Country/Countries	Mexico
County/Locality(s)	Tamasopo, San Luis Potosí
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-18 17:23:19UTC
Radiative Center (Lat, Lon):	22.124722°, -99.422226°
Nearby Counties (meeting alert criteria):	Tamasopo (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.83 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.06 K
Observed - Background BT (3.9 um)	2.66 K
BT Anomaly (3.9 um)	2.48 K
Maximum Observed - Clear RTM BT (3.9 um)	9.42 K
Maximum Observed BTD (3.9-10/11/12 um)	20.40 K
Observed - Background BTD (3.9-10/11/12 um)	2.93 K
BTD Anomaly (3.9-10/11/12 um)	1.94 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	0.82
Maximum Radiative Power	10.83 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	37.80°
Mean Solar Zenith Angle	26.30°
Mean Glint Angle	64.00°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	None Available
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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	2025-09-18 17:23:23UTC
Radiative Center (Lat, Lon):	19.717777°, -71.601112°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	49.51 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	321.71 K
Observed - Background BT (3.9 um)	6.47 K
BT Anomaly (3.9 um)	2.49 K
Maximum Observed - Clear RTM BT (3.9 um)	15.35 K
Maximum Observed BTD (3.9-10/11/12 um)	29.27 K
Observed - Background BTD (3.9-10/11/12 um)	6.37 K
BTD Anomaly (3.9-10/11/12 um)	2.76 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	0.40
Maximum Radiative Power	26.12 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.60°
Mean Solar Zenith Angle	20.20°
Mean Glint Angle	43.10°
Water Fraction	0.00
Total Pixel Area	8.70 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental