Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-09-29
Time:	15:41:16
Production Date and Time:	2025-09-29 15:46:16 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252721541160_e20252721543534_c20252721544046.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252721536160_e20252721538534_c20252721539003.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	Ontario
Country/Countries	Canada
County/Locality(s)	Kawartha Lakes, Ontario
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-29 15:41:21UTC
Radiative Center (Lat, Lon):	44.368889°, -78.607224°
Nearby Counties (meeting alert criteria):	Kawartha Lakes (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.35 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.49 K
Observed - Background BT (3.9 um)	2.35 K
BT Anomaly (3.9 um)	1.86 K
Maximum Observed - Clear RTM BT (3.9 um)	9.60 K
Maximum Observed BTD (3.9-10/11/12 um)	7.46 K
Observed - Background BTD (3.9-10/11/12 um)	1.80 K
BTD Anomaly (3.9-10/11/12 um)	3.14 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	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.35 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.50°
Mean Solar Zenith Angle	50.20°
Mean Glint Angle	98.90°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	None Available
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Randolph County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-29 15:41:50UTC
Radiative Center (Lat, Lon):	36.316113°, -90.823059°
Nearby Counties (meeting alert criteria):	Randolph County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	42.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.83 K
Observed - Background BT (3.9 um)	4.50 K
BT Anomaly (3.9 um)	2.78 K
Maximum Observed - Clear RTM BT (3.9 um)	11.05 K
Maximum Observed BTD (3.9-10/11/12 um)	11.62 K
Observed - Background BTD (3.9-10/11/12 um)	4.71 K
BTD Anomaly (3.9-10/11/12 um)	4.41 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.37
Fraction of Surrounding Red Channel Pixels that are Brighter	0.73
Maximum Radiative Power	21.85 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.50°
Mean Solar Zenith Angle	49.30°
Mean Glint Angle	92.80°
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)	TN
Country/Countries	United States
County/Locality(s)	Madison County, TN
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-29 15:42:20UTC
Radiative Center (Lat, Lon):	35.730278°, -88.800003°
Nearby Counties (meeting alert criteria):	Madison County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	3.50 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Ferrous-metal
Event Priority Ranking	5
Maximum Observed BT (3.9 um)	305.64 K
Observed - Background BT (3.9 um)	2.99 K
BT Anomaly (3.9 um)	1.56 K
Maximum Observed - Clear RTM BT (3.9 um)	10.52 K
Maximum Observed BTD (3.9-10/11/12 um)	10.65 K
Observed - Background BTD (3.9-10/11/12 um)	2.03 K
BTD Anomaly (3.9-10/11/12 um)	1.93 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	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	0.73
Maximum Radiative Power	3.50 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.10°
Mean Solar Zenith Angle	47.70°
Mean Glint Angle	89.80°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Prairie County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-09-29 15:42:20UTC
Radiative Center (Lat, Lon):	34.863609°, -91.592781°
Nearby Counties (meeting alert criteria):	Prairie County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.11 K
Observed - Background BT (3.9 um)	2.23 K
BT Anomaly (3.9 um)	1.22 K
Maximum Observed - Clear RTM BT (3.9 um)	8.66 K
Maximum Observed BTD (3.9-10/11/12 um)	9.24 K
Observed - Background BTD (3.9-10/11/12 um)	2.11 K
BTD Anomaly (3.9-10/11/12 um)	1.82 K
Similar Pixel Count	20
BT Time Tendency (3.9 um)	0.80 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	0.94
Maximum Radiative Power	6.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	44.30°
Mean Solar Zenith Angle	48.80°
Mean Glint Angle	91.20°
Water Fraction	0.00
Total Pixel Area	5.60 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Next Generation Fire System (NGFS) - Experimental