Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-04
Time:	14:16:17
Production Date and Time:	2025-09-04 14:21:15 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252471416172_e20252471418545_c20252471419013.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252471411172_e20252471413545_c20252471414003.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	Quebec
Country/Countries	Canada
County/Locality(s)	Beauce-Sartigan, Quebec
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-04 14:16:23UTC
Radiative Center (Lat, Lon):	46.117500°, -70.684723°
Nearby Counties (meeting alert criteria):	Beauce-Sartigan (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	296.51 K
Observed - Background BT (3.9 um)	3.74 K
BT Anomaly (3.9 um)	4.03 K
Maximum Observed - Clear RTM BT (3.9 um)	6.74 K
Maximum Observed BTD (3.9-10/11/12 um)	7.65 K
Observed - Background BTD (3.9-10/11/12 um)	2.68 K
BTD Anomaly (3.9-10/11/12 um)	5.61 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	0.50 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	1.00
Maximum Radiative Power	7.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.50°
Mean Solar Zenith Angle	49.60°
Mean Glint Angle	87.10°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	TN
Country/Countries	United States
County/Locality(s)	Moore County, TN
NWS WFO	Huntsville AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-04 14:17:21UTC
Radiative Center (Lat, Lon):	35.370834°, -86.308891°
Nearby Counties (meeting alert criteria):	Moore County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.96 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.62 K
Observed - Background BT (3.9 um)	3.43 K
BT Anomaly (3.9 um)	3.38 K
Maximum Observed - Clear RTM BT (3.9 um)	9.89 K
Maximum Observed BTD (3.9-10/11/12 um)	12.42 K
Observed - Background BTD (3.9-10/11/12 um)	3.30 K
BTD Anomaly (3.9-10/11/12 um)	3.14 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.96 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.90°
Mean Solar Zenith Angle	55.00°
Mean Glint Angle	84.80°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	FL
Country/Countries	United States
County/Locality(s)	Suwannee County, FL
NWS WFO	Jacksonville FL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-04 14:17:21UTC
Radiative Center (Lat, Lon):	30.097221°, -82.998055°
Nearby Counties (meeting alert criteria):	Suwannee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.67 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.18 K
Observed - Background BT (3.9 um)	3.04 K
BT Anomaly (3.9 um)	2.35 K
Maximum Observed - Clear RTM BT (3.9 um)	6.65 K
Maximum Observed BTD (3.9-10/11/12 um)	11.01 K
Observed - Background BTD (3.9-10/11/12 um)	2.96 K
BTD Anomaly (3.9-10/11/12 um)	3.31 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.80 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	1.00
Maximum Radiative Power	6.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	36.30°
Mean Solar Zenith Angle	50.80°
Mean Glint Angle	74.30°
Water Fraction	0.00
Total Pixel Area	5.00 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m
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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	2025-09-04 14:18:53UTC
Radiative Center (Lat, Lon):	18.776112°, -69.248611°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	2.40 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.46 K
Observed - Background BT (3.9 um)	2.15 K
BT Anomaly (3.9 um)	1.37 K
Maximum Observed - Clear RTM BT (3.9 um)	5.38 K
Maximum Observed BTD (3.9-10/11/12 um)	14.62 K
Observed - Background BTD (3.9-10/11/12 um)	2.38 K
BTD Anomaly (3.9-10/11/12 um)	1.88 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.00 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	0.89
Maximum Radiative Power	2.40 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	23.20°
Mean Solar Zenith Angle	35.80°
Mean Glint Angle	40.20°
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