Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-23
Time:	17:41:15
Production Date and Time:	2025-09-23 17:46:24 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252661741156_e20252661743529_c20252661744025.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252661736156_e20252661738529_c20252661738591.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	NC
Country/Countries	United States
County/Locality(s)	Franklin County, NC
NWS WFO	Raleigh NC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-23 17:41:50UTC
Radiative Center (Lat, Lon):	36.165833°, -78.487503°
Nearby Counties (meeting alert criteria):	Franklin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.69 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.94 K
Observed - Background BT (3.9 um)	3.22 K
BT Anomaly (3.9 um)	2.12 K
Maximum Observed - Clear RTM BT (3.9 um)	9.21 K
Maximum Observed BTD (3.9-10/11/12 um)	16.66 K
Observed - Background BTD (3.9-10/11/12 um)	3.04 K
BTD Anomaly (3.9-10/11/12 um)	2.44 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	0.80 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	1.00
Maximum Radiative Power	17.69 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.30°
Mean Solar Zenith Angle	36.90°
Mean Glint Angle	77.70°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	NC
Country/Countries	United States
County/Locality(s)	Martin County, NC
NWS WFO	Newport/Morehead City NC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-23 17:42:20UTC
Radiative Center (Lat, Lon):	35.781387°, -76.899719°
Nearby Counties (meeting alert criteria):	Martin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.25 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.73 K
Observed - Background BT (3.9 um)	2.51 K
BT Anomaly (3.9 um)	1.16 K
Maximum Observed - Clear RTM BT (3.9 um)	6.98 K
Maximum Observed BTD (3.9-10/11/12 um)	17.63 K
Observed - Background BTD (3.9-10/11/12 um)	2.57 K
BTD Anomaly (3.9-10/11/12 um)	1.15 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.50 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	0.95
Maximum Radiative Power	6.25 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.80°
Mean Solar Zenith Angle	36.90°
Mean Glint Angle	77.20°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	MD-DE-VAe-NCe_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Phillips County, AR
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-09-23 17:42:19UTC
Radiative Center (Lat, Lon):	34.306667°, -91.005836°
Nearby Counties (meeting alert criteria):	Phillips County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	48.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.66 K
Observed - Background BT (3.9 um)	10.89 K
BT Anomaly (3.9 um)	5.08 K
Maximum Observed - Clear RTM BT (3.9 um)	14.22 K
Maximum Observed BTD (3.9-10/11/12 um)	33.77 K
Observed - Background BTD (3.9-10/11/12 um)	10.63 K
BTD Anomaly (3.9-10/11/12 um)	4.99 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	1.20 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	0.45
Maximum Radiative Power	48.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.50°
Mean Solar Zenith Angle	34.30°
Mean Glint Angle	76.40°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Escambia County, FL
NWS WFO	Mobile AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-23 17:42:19UTC
Radiative Center (Lat, Lon):	30.716389°, -87.357498°
Nearby Counties (meeting alert criteria):	Escambia County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.02 K
Observed - Background BT (3.9 um)	5.37 K
BT Anomaly (3.9 um)	2.71 K
Maximum Observed - Clear RTM BT (3.9 um)	9.09 K
Maximum Observed BTD (3.9-10/11/12 um)	18.09 K
Observed - Background BTD (3.9-10/11/12 um)	4.59 K
BTD Anomaly (3.9-10/11/12 um)	2.93 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.50 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	0.86
Maximum Radiative Power	16.00 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	38.30°
Mean Solar Zenith Angle	30.50°
Mean Glint Angle	67.40°
Water Fraction	0.00
Total Pixel Area	5.10 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental