Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-06
Time:	17:41:17
Production Date and Time:	2025-04-06 17:46:09 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250961741173_e20250961743546_c20250961744021.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250961736173_e20250961738546_c20250961739043.nc
Number Of Thermal Anomaly Alerts:	13

Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Houston County, MN
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:21UTC
Radiative Center (Lat, Lon):	43.797222°, -91.646667°
Nearby Counties (meeting alert criteria):	Houston County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.21 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.53 K
Observed - Background BT (3.9 um)	2.14 K
BT Anomaly (3.9 um)	1.96 K
Maximum Observed - Clear RTM BT (3.9 um)	16.04 K
Maximum Observed BTD (3.9-10/11/12 um)	13.73 K
Observed - Background BTD (3.9-10/11/12 um)	2.10 K
BTD Anomaly (3.9-10/11/12 um)	3.65 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	1.60 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	7.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.30°
Mean Solar Zenith Angle	38.20°
Mean Glint Angle	91.00°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Fillmore County, MN
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:21UTC
Radiative Center (Lat, Lon):	43.545555°, -92.121391°
Nearby Counties (meeting alert criteria):	Fillmore County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.16 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.92 K
Observed - Background BT (3.9 um)	2.87 K
BT Anomaly (3.9 um)	2.48 K
Maximum Observed - Clear RTM BT (3.9 um)	18.60 K
Maximum Observed BTD (3.9-10/11/12 um)	15.04 K
Observed - Background BTD (3.9-10/11/12 um)	2.49 K
BTD Anomaly (3.9-10/11/12 um)	3.24 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	0.87
Maximum Radiative Power	9.16 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.20°
Mean Solar Zenith Angle	38.10°
Mean Glint Angle	90.70°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	WI
Country/Countries	United States
County/Locality(s)	Lafayette County, WI
NWS WFO	Milwaukee/Sullivan WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:51UTC
Radiative Center (Lat, Lon):	42.745277°, -90.305275°
Nearby Counties (meeting alert criteria):	Lafayette County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	25.62 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.43 K
Observed - Background BT (3.9 um)	4.57 K
BT Anomaly (3.9 um)	2.52 K
Maximum Observed - Clear RTM BT (3.9 um)	23.03 K
Maximum Observed BTD (3.9-10/11/12 um)	15.68 K
Observed - Background BTD (3.9-10/11/12 um)	4.21 K
BTD Anomaly (3.9-10/11/12 um)	5.18 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	0.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.65
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.57 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.80°
Mean Solar Zenith Angle	37.00°
Mean Glint Angle	88.30°
Water Fraction	0.00
Total Pixel Area	12.90 km²
Latest Satellite Imagery:	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)	Grundy County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-06 17:41:51UTC
Radiative Center (Lat, Lon):	42.390556°, -92.540001°
Nearby Counties (meeting alert criteria):	Grundy County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.79 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.76 K
Observed - Background BT (3.9 um)	6.69 K
BT Anomaly (3.9 um)	4.85 K
Maximum Observed - Clear RTM BT (3.9 um)	28.15 K
Maximum Observed BTD (3.9-10/11/12 um)	20.09 K
Observed - Background BTD (3.9-10/11/12 um)	6.52 K
BTD Anomaly (3.9-10/11/12 um)	8.93 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	5.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.62
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	28.79 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.20°
Mean Solar Zenith Angle	37.00°
Mean Glint Angle	88.60°
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)	IA
Country/Countries	United States
County/Locality(s)	Guthrie County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:50UTC
Radiative Center (Lat, Lon):	41.834999°, -94.463058°
Nearby Counties (meeting alert criteria):	Guthrie County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.48 K
Observed - Background BT (3.9 um)	4.61 K
BT Anomaly (3.9 um)	2.59 K
Maximum Observed - Clear RTM BT (3.9 um)	23.17 K
Maximum Observed BTD (3.9-10/11/12 um)	17.34 K
Observed - Background BTD (3.9-10/11/12 um)	4.93 K
BTD Anomaly (3.9-10/11/12 um)	3.82 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	1.10 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	17.43 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.30°
Mean Solar Zenith Angle	36.80°
Mean Glint Angle	88.60°
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)	IA
Country/Countries	United States
County/Locality(s)	Dallas County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:50UTC
Radiative Center (Lat, Lon):	41.787224°, -93.978889°
Nearby Counties (meeting alert criteria):	Dallas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.22 K
Observed - Background BT (3.9 um)	4.73 K
BT Anomaly (3.9 um)	2.56 K
Maximum Observed - Clear RTM BT (3.9 um)	25.65 K
Maximum Observed BTD (3.9-10/11/12 um)	17.10 K
Observed - Background BTD (3.9-10/11/12 um)	4.24 K
BTD Anomaly (3.9-10/11/12 um)	4.21 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.74
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	17.90 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.10°
Mean Solar Zenith Angle	36.70°
Mean Glint Angle	88.30°
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)	IA
Country/Countries	United States
County/Locality(s)	Cedar County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:51UTC
Radiative Center (Lat, Lon):	41.623611°, -91.110558°
Nearby Counties (meeting alert criteria):	Cedar County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.59 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.75 K
Observed - Background BT (3.9 um)	2.25 K
BT Anomaly (3.9 um)	1.06 K
Maximum Observed - Clear RTM BT (3.9 um)	19.84 K
Maximum Observed BTD (3.9-10/11/12 um)	14.45 K
Observed - Background BTD (3.9-10/11/12 um)	2.53 K
BTD Anomaly (3.9-10/11/12 um)	2.54 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.80 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	0.98
Maximum Radiative Power	10.59 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.90°
Mean Solar Zenith Angle	36.00°
Mean Glint Angle	86.40°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_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)	Muscatine County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:51UTC
Radiative Center (Lat, Lon):	41.528057°, -90.815834°
Nearby Counties (meeting alert criteria):	Muscatine County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	27.08 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	305.68 K
Observed - Background BT (3.9 um)	3.25 K
BT Anomaly (3.9 um)	1.63 K
Maximum Observed - Clear RTM BT (3.9 um)	20.91 K
Maximum Observed BTD (3.9-10/11/12 um)	15.18 K
Observed - Background BTD (3.9-10/11/12 um)	3.24 K
BTD Anomaly (3.9-10/11/12 um)	2.52 K
Similar Pixel Count	21
BT Time Tendency (3.9 um)	3.50 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	0.98
Maximum Radiative Power	14.77 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.70°
Mean Solar Zenith Angle	35.90°
Mean Glint Angle	86.00°
Water Fraction	0.00
Total Pixel Area	12.60 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_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)	Audubon County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:50UTC
Radiative Center (Lat, Lon):	41.534443°, -94.766670°
Nearby Counties (meeting alert criteria):	Audubon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.43 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.19 K
Observed - Background BT (3.9 um)	3.12 K
BT Anomaly (3.9 um)	2.73 K
Maximum Observed - Clear RTM BT (3.9 um)	22.99 K
Maximum Observed BTD (3.9-10/11/12 um)	15.45 K
Observed - Background BTD (3.9-10/11/12 um)	3.22 K
BTD Anomaly (3.9-10/11/12 um)	5.44 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.43
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	22.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.10°
Mean Solar Zenith Angle	36.60°
Mean Glint Angle	88.30°
Water Fraction	0.00
Total Pixel Area	19.60 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)	Mercer County, IL
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:41:51UTC
Radiative Center (Lat, Lon):	41.278332°, -90.930557°
Nearby Counties (meeting alert criteria):	Mercer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.87 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)	3.58 K
BT Anomaly (3.9 um)	2.15 K
Maximum Observed - Clear RTM BT (3.9 um)	20.70 K
Maximum Observed BTD (3.9-10/11/12 um)	15.02 K
Observed - Background BTD (3.9-10/11/12 um)	3.67 K
BTD Anomaly (3.9-10/11/12 um)	4.53 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.20 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	0.94
Maximum Radiative Power	14.87 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.50°
Mean Solar Zenith Angle	35.70°
Mean Glint Angle	85.60°
Water Fraction	0.00
Total Pixel Area	6.30 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m 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)	Otoe County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-06 17:41:50UTC
Radiative Center (Lat, Lon):	40.557220°, -96.130554°
Nearby Counties (meeting alert criteria):	Otoe County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	39.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.50 K
Observed - Background BT (3.9 um)	9.22 K
BT Anomaly (3.9 um)	9.33 K
Maximum Observed - Clear RTM BT (3.9 um)	25.54 K
Maximum Observed BTD (3.9-10/11/12 um)	19.88 K
Observed - Background BTD (3.9-10/11/12 um)	8.12 K
BTD Anomaly (3.9-10/11/12 um)	23.91 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	6.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.95
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	39.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.70°
Mean Solar Zenith Angle	36.00°
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)	KS
Country/Countries	United States
County/Locality(s)	Lyon County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-06 17:41:50UTC
Radiative Center (Lat, Lon):	38.659721°, -96.210556°
Nearby Counties (meeting alert criteria):	Lyon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	80.22 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	317.60 K
Observed - Background BT (3.9 um)	17.49 K
BT Anomaly (3.9 um)	6.93 K
Maximum Observed - Clear RTM BT (3.9 um)	31.95 K
Maximum Observed BTD (3.9-10/11/12 um)	29.22 K
Observed - Background BTD (3.9-10/11/12 um)	17.11 K
BTD Anomaly (3.9-10/11/12 um)	6.39 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	14.10 K
Image Interval	5.00 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	80.22 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.00°
Mean Solar Zenith Angle	34.20°
Mean Glint Angle	83.80°
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	Dominican Republic
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 17:43:53UTC
Radiative Center (Lat, Lon):	18.566389°, -71.533333°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	21.84 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.14 K
Observed - Background BT (3.9 um)	3.78 K
BT Anomaly (3.9 um)	1.28 K
Maximum Observed - Clear RTM BT (3.9 um)	6.51 K
Maximum Observed BTD (3.9-10/11/12 um)	15.31 K
Observed - Background BTD (3.9-10/11/12 um)	3.56 K
BTD Anomaly (3.9-10/11/12 um)	1.49 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	5.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.63
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.84 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	22.30°
Mean Solar Zenith Angle	17.90°
Mean Glint Angle	38.30°
Water Fraction	0.00
Total Pixel Area	4.30 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS)

Wildfire Alert Report

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