Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-16
Time:	22:11:17
Production Date and Time:	2025-04-16 22:16:29 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251062211172_e20251062213544_c20251062214016.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251062206172_e20251062208544_c20251062209037.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Winneshiek County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 22:11:21UTC
Radiative Center (Lat, Lon):	43.321945°, -91.659447°
Nearby Counties (meeting alert criteria):	Winneshiek County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.02 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.24 K
Observed - Background BT (3.9 um)	2.84 K
BT Anomaly (3.9 um)	3.41 K
Maximum Observed - Clear RTM BT (3.9 um)	12.02 K
Maximum Observed BTD (3.9-10/11/12 um)	12.17 K
Observed - Background BTD (3.9-10/11/12 um)	3.47 K
BTD Anomaly (3.9-10/11/12 um)	2.92 K
Similar Pixel Count	13
BT Time Tendency (3.9 um)	2.50 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	0.99
Maximum Radiative Power	9.02 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.90°
Mean Solar Zenith Angle	62.50°
Mean Glint Angle	66.20°
Water Fraction	0.00
Total Pixel Area	6.60 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)	Winneshiek County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 22:11:21UTC
Radiative Center (Lat, Lon):	43.240002°, -91.854164°
Nearby Counties (meeting alert criteria):	Winneshiek County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	6.27 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.34 K
Observed - Background BT (3.9 um)	1.91 K
BT Anomaly (3.9 um)	2.34 K
Maximum Observed - Clear RTM BT (3.9 um)	11.57 K
Maximum Observed BTD (3.9-10/11/12 um)	9.39 K
Observed - Background BTD (3.9-10/11/12 um)	2.11 K
BTD Anomaly (3.9-10/11/12 um)	2.59 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.60 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	6.27 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.90°
Mean Solar Zenith Angle	62.30°
Mean Glint Angle	66.00°
Water Fraction	0.00
Total Pixel Area	6.60 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)	Hancock County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 22:11:21UTC
Radiative Center (Lat, Lon):	43.139446°, -93.797226°
Nearby Counties (meeting alert criteria):	Hancock County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.00 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.24 K
Observed - Background BT (3.9 um)	1.42 K
BT Anomaly (3.9 um)	1.89 K
Maximum Observed - Clear RTM BT (3.9 um)	12.17 K
Maximum Observed BTD (3.9-10/11/12 um)	9.43 K
Observed - Background BTD (3.9-10/11/12 um)	1.98 K
BTD Anomaly (3.9-10/11/12 um)	10.56 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.60 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	7.00 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.50°
Mean Solar Zenith Angle	60.90°
Mean Glint Angle	64.60°
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)	IA
Country/Countries	United States
County/Locality(s)	Plymouth County, IA
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-16 22:11:50UTC
Radiative Center (Lat, Lon):	42.667221°, -96.381386°
Nearby Counties (meeting alert criteria):	Plymouth County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	37.29 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)	8.35 K
BT Anomaly (3.9 um)	8.02 K
Maximum Observed - Clear RTM BT (3.9 um)	18.10 K
Maximum Observed BTD (3.9-10/11/12 um)	16.06 K
Observed - Background BTD (3.9-10/11/12 um)	8.29 K
BTD Anomaly (3.9-10/11/12 um)	7.65 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	0.65
Fraction of Surrounding Red Channel Pixels that are Brighter	0.97
Maximum Radiative Power	37.29 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.00°
Mean Solar Zenith Angle	59.00°
Mean Glint Angle	62.50°
Water Fraction	0.00
Total Pixel Area	6.80 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Possible Wildfire

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Knox County, NE
NWS WFO	Omaha/Valley NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 22:11:50UTC
Radiative Center (Lat, Lon):	42.557777°, -97.764999°
Nearby Counties (meeting alert criteria):	Knox County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.82 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.29 K
Observed - Background BT (3.9 um)	7.06 K
BT Anomaly (3.9 um)	5.19 K
Maximum Observed - Clear RTM BT (3.9 um)	15.80 K
Maximum Observed BTD (3.9-10/11/12 um)	17.02 K
Observed - Background BTD (3.9-10/11/12 um)	7.23 K
BTD Anomaly (3.9-10/11/12 um)	4.67 K
Similar Pixel Count	9
BT Time Tendency (3.9 um)	4.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.41
Fraction of Surrounding Red Channel Pixels that are Brighter	0.82
Maximum Radiative Power	28.82 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.50°
Mean Solar Zenith Angle	58.00°
Mean Glint Angle	61.60°
Water Fraction	0.00
Total Pixel Area	6.90 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Union County, MS
NWS WFO	Memphis TN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 22:12:21UTC
Radiative Center (Lat, Lon):	34.428333°, -89.202499°
Nearby Counties (meeting alert criteria):	Union County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.32 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	297.73 K
Observed - Background BT (3.9 um)	3.28 K
BT Anomaly (3.9 um)	3.98 K
Maximum Observed - Clear RTM BT (3.9 um)	9.35 K
Maximum Observed BTD (3.9-10/11/12 um)	9.96 K
Observed - Background BTD (3.9-10/11/12 um)	4.00 K
BTD Anomaly (3.9-10/11/12 um)	3.19 K
Similar Pixel Count	11
BT Time Tendency (3.9 um)	0.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.29
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.90°
Mean Solar Zenith Angle	62.80°
Mean Glint Angle	59.30°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Cuba
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 22:13:22UTC
Radiative Center (Lat, Lon):	22.474167°, -80.123055°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.72 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	304.85 K
Observed - Background BT (3.9 um)	4.34 K
BT Anomaly (3.9 um)	2.91 K
Maximum Observed - Clear RTM BT (3.9 um)	8.15 K
Maximum Observed BTD (3.9-10/11/12 um)	8.96 K
Observed - Background BTD (3.9-10/11/12 um)	3.83 K
BTD Anomaly (3.9-10/11/12 um)	3.77 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	2.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.75
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.19 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.00°
Mean Solar Zenith Angle	70.40°
Mean Glint Angle	65.60°
Water Fraction	0.00
Total Pixel Area	9.00 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

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