Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-03-13
Time:	15:57:53
Production Date and Time:	2025-03-13 15:58:48 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM2-M6C14_G16_s20250721557533_e20250721557591_c20250721558053.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM2-M6C14_G16_s20250721556533_e20250721556591_c20250721557050.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Lee County, IL
NWS WFO	Chicago IL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-03-13 15:57:55UTC
Radiative Center (Lat, Lon):	41.789444°, -89.239998°
Nearby Counties (meeting alert criteria):	Lee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	31.29 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.36 K
Observed - Background BT (3.9 um)	8.75 K
BT Anomaly (3.9 um)	6.94 K
Maximum Observed - Clear RTM BT (3.9 um)	21.63 K
Maximum Observed BTD (3.9-10/11/12 um)	19.82 K
Observed - Background BTD (3.9-10/11/12 um)	9.02 K
BTD Anomaly (3.9-10/11/12 um)	9.78 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.70 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	31.29 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.60°
Mean Solar Zenith Angle	53.80°
Mean Glint Angle	102.00°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	IN
Country/Countries	United States
County/Locality(s)	Monroe County, IN
NWS WFO	Indianapolis IN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 15:57:55UTC
Radiative Center (Lat, Lon):	39.225555°, -86.506943°
Nearby Counties (meeting alert criteria):	Monroe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.85 K
Observed - Background BT (3.9 um)	2.73 K
BT Anomaly (3.9 um)	2.36 K
Maximum Observed - Clear RTM BT (3.9 um)	13.24 K
Maximum Observed BTD (3.9-10/11/12 um)	11.83 K
Observed - Background BTD (3.9-10/11/12 um)	2.33 K
BTD Anomaly (3.9-10/11/12 um)	3.27 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.80 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.78
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	6.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.10°
Mean Solar Zenith Angle	50.50°
Mean Glint Angle	95.20°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Izard County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 15:57:54UTC
Radiative Center (Lat, Lon):	35.963612°, -91.718056°
Nearby Counties (meeting alert criteria):	Izard County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	16.07 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.28 K
Observed - Background BT (3.9 um)	2.80 K
BT Anomaly (3.9 um)	2.98 K
Maximum Observed - Clear RTM BT (3.9 um)	13.04 K
Maximum Observed BTD (3.9-10/11/12 um)	11.20 K
Observed - Background BTD (3.9-10/11/12 um)	2.53 K
BTD Anomaly (3.9-10/11/12 um)	6.52 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.40 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.64
Fraction of Surrounding Red Channel Pixels that are Brighter	0.94
Maximum Radiative Power	8.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	45.40°
Mean Solar Zenith Angle	51.00°
Mean Glint Angle	94.40°
Water Fraction	0.00
Total Pixel Area	11.40 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Basic Information
State/Province(s)	AL
Country/Countries	United States
County/Locality(s)	Sumter County, AL
NWS WFO	Birmingham AL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 15:57:58UTC
Radiative Center (Lat, Lon):	32.481110°, -88.186668°
Nearby Counties (meeting alert criteria):	Sumter County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.50 K
Observed - Background BT (3.9 um)	3.97 K
BT Anomaly (3.9 um)	4.05 K
Maximum Observed - Clear RTM BT (3.9 um)	11.78 K
Maximum Observed BTD (3.9-10/11/12 um)	16.80 K
Observed - Background BTD (3.9-10/11/12 um)	3.79 K
BTD Anomaly (3.9-10/11/12 um)	2.03 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	1.40 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.71
Fraction of Surrounding Red Channel Pixels that are Brighter	0.72
Maximum Radiative Power	12.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.50°
Mean Solar Zenith Angle	46.50°
Mean Glint Angle	84.90°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS)