Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-06
Time:	18:01:17
Production Date and Time:	2025-04-06 18:06:16 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250961801173_e20250961803546_c20250961804024.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250961756173_e20250961758546_c20250961759036.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	WI
Country/Countries	United States
County/Locality(s)	Trempealeau County, WI
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 18:01:21UTC
Radiative Center (Lat, Lon):	44.445000°, -91.240280°
Nearby Counties (meeting alert criteria):	Trempealeau County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.05 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.38 K
Observed - Background BT (3.9 um)	4.05 K
BT Anomaly (3.9 um)	4.70 K
Maximum Observed - Clear RTM BT (3.9 um)	18.42 K
Maximum Observed BTD (3.9-10/11/12 um)	15.61 K
Observed - Background BTD (3.9-10/11/12 um)	4.42 K
BTD Anomaly (3.9-10/11/12 um)	6.38 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	4.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.47
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	17.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.90°
Mean Solar Zenith Angle	38.40°
Mean Glint Angle	90.60°
Water Fraction	0.00
Total Pixel Area	6.80 km²
Latest Satellite Imagery:	MN-WInw_750_m MNs-IA-MOnw-NEe_750_m WIn-MIn_750_m WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Fayette County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 18:01:51UTC
Radiative Center (Lat, Lon):	42.657776°, -91.941948°
Nearby Counties (meeting alert criteria):	Fayette County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.19 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.44 K
Observed - Background BT (3.9 um)	2.83 K
BT Anomaly (3.9 um)	2.10 K
Maximum Observed - Clear RTM BT (3.9 um)	22.84 K
Maximum Observed BTD (3.9-10/11/12 um)	16.46 K
Observed - Background BTD (3.9-10/11/12 um)	3.48 K
BTD Anomaly (3.9-10/11/12 um)	6.85 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	13.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.30°
Mean Solar Zenith Angle	36.70°
Mean Glint Angle	87.30°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Whiteside County, IL
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 18:01:51UTC
Radiative Center (Lat, Lon):	41.765278°, -90.243332°
Nearby Counties (meeting alert criteria):	Whiteside County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.09 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.43 K
Observed - Background BT (3.9 um)	3.44 K
BT Anomaly (3.9 um)	1.85 K
Maximum Observed - Clear RTM BT (3.9 um)	16.06 K
Maximum Observed BTD (3.9-10/11/12 um)	15.37 K
Observed - Background BTD (3.9-10/11/12 um)	4.16 K
BTD Anomaly (3.9-10/11/12 um)	2.98 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	5.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.31
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	17.09 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.80°
Mean Solar Zenith Angle	35.70°
Mean Glint Angle	84.80°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Richardson County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 18:01:50UTC
Radiative Center (Lat, Lon):	40.079723°, -95.923889°
Nearby Counties (meeting alert criteria):	Richardson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.48 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.88 K
Observed - Background BT (3.9 um)	1.81 K
BT Anomaly (3.9 um)	1.21 K
Maximum Observed - Clear RTM BT (3.9 um)	16.97 K
Maximum Observed BTD (3.9-10/11/12 um)	12.67 K
Observed - Background BTD (3.9-10/11/12 um)	2.49 K
BTD Anomaly (3.9-10/11/12 um)	3.75 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	0.25
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.48 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.20°
Mean Solar Zenith Angle	34.50°
Mean Glint Angle	84.30°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Osage County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 18:01:50UTC
Radiative Center (Lat, Lon):	38.792778°, -95.541664°
Nearby Counties (meeting alert criteria):	Osage County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.31 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	302.55 K
Observed - Background BT (3.9 um)	4.77 K
BT Anomaly (3.9 um)	6.29 K
Maximum Observed - Clear RTM BT (3.9 um)	17.27 K
Maximum Observed BTD (3.9-10/11/12 um)	12.89 K
Observed - Background BTD (3.9-10/11/12 um)	3.97 K
BTD Anomaly (3.9-10/11/12 um)	8.23 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.96
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.31 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.80°
Mean Solar Zenith Angle	33.20°
Mean Glint Angle	81.60°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Unknown
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 18:03:53UTC
Radiative Center (Lat, Lon):	17.526112°, -72.493057°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.37 K
Observed - Background BT (3.9 um)	2.20 K
BT Anomaly (3.9 um)	4.48 K
Maximum Observed - Clear RTM BT (3.9 um)	4.22 K
Maximum Observed BTD (3.9-10/11/12 um)	9.33 K
Observed - Background BTD (3.9-10/11/12 um)	2.41 K
BTD Anomaly (3.9-10/11/12 um)	5.03 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.20 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.38
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	20.90°
Mean Solar Zenith Angle	20.30°
Mean Glint Angle	37.60°
Water Fraction	1.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
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