Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-03-13
Time:	18:19:53
Production Date and Time:	2025-03-13 18:21:25 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM2-M6C14_G16_s20250721819533_e20250721819592_c20250721820040.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM2-M6C14_G16_s20250721818533_e20250721818591_c20250721819050.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Bureau County, IL
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 18:19:55UTC
Radiative Center (Lat, Lon):	41.401390°, -89.509163°
Nearby Counties (meeting alert criteria):	Bureau County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.64 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.06 K
Observed - Background BT (3.9 um)	2.43 K
BT Anomaly (3.9 um)	1.54 K
Maximum Observed - Clear RTM BT (3.9 um)	15.43 K
Maximum Observed BTD (3.9-10/11/12 um)	14.15 K
Observed - Background BTD (3.9-10/11/12 um)	2.47 K
BTD Anomaly (3.9-10/11/12 um)	2.69 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.50 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.45
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	9.64 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.30°
Mean Solar Zenith Angle	44.90°
Mean Glint Angle	92.20°
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)	Newton County, IN
NWS WFO	Chicago IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 18:19:55UTC
Radiative Center (Lat, Lon):	41.087223°, -87.396385°
Nearby Counties (meeting alert criteria):	Newton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.76 K
Observed - Background BT (3.9 um)	4.48 K
BT Anomaly (3.9 um)	3.99 K
Maximum Observed - Clear RTM BT (3.9 um)	18.17 K
Maximum Observed BTD (3.9-10/11/12 um)	15.40 K
Observed - Background BTD (3.9-10/11/12 um)	4.04 K
BTD Anomaly (3.9-10/11/12 um)	6.04 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	1.60 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.76
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.30°
Mean Solar Zenith Angle	44.70°
Mean Glint Angle	91.10°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Fayette County, IL
NWS WFO	St Louis MO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 18:19:55UTC
Radiative Center (Lat, Lon):	38.973888°, -89.166389°
Nearby Counties (meeting alert criteria):	Fayette County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.67 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.57 K
Observed - Background BT (3.9 um)	2.36 K
BT Anomaly (3.9 um)	3.14 K
Maximum Observed - Clear RTM BT (3.9 um)	13.28 K
Maximum Observed BTD (3.9-10/11/12 um)	13.64 K
Observed - Background BTD (3.9-10/11/12 um)	2.16 K
BTD Anomaly (3.9-10/11/12 um)	4.39 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.40 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.65
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	9.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.60°
Mean Solar Zenith Angle	42.50°
Mean Glint Angle	87.10°
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)	SC
Country/Countries	United States
County/Locality(s)	Abbeville County, SC
NWS WFO	Greenville-Spartanburg SC
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-03-13 18:19:59UTC
Radiative Center (Lat, Lon):	34.175556°, -82.514725°
Nearby Counties (meeting alert criteria):	Abbeville County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.30 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)	2.02 K
BT Anomaly (3.9 um)	1.41 K
Maximum Observed - Clear RTM BT (3.9 um)	10.12 K
Maximum Observed BTD (3.9-10/11/12 um)	10.61 K
Observed - Background BTD (3.9-10/11/12 um)	1.35 K
BTD Anomaly (3.9-10/11/12 um)	1.16 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	0.90
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	4.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	40.70°
Mean Solar Zenith Angle	38.70°
Mean Glint Angle	76.40°
Water Fraction	0.00
Total Pixel Area	5.30 km²
Latest Satellite Imagery:	SCs-GAe-FLn_750_m WV-KYe-VAw-NCw-TNe-SCn_750_m
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Next Generation Fire System (NGFS) - Experimental