Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-11
Time:	17:46:17
Production Date and Time:	2025-04-11 17:51:25 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251011746177_e20251011748550_c20251011749042.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251011741177_e20251011743550_c20251011744045.nc
Number Of Thermal Anomaly Alerts:	7

Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Sac County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:46:50UTC
Radiative Center (Lat, Lon):	42.328056°, -95.286110°
Nearby Counties (meeting alert criteria):	Sac County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.45 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.96 K
Observed - Background BT (3.9 um)	3.63 K
BT Anomaly (3.9 um)	4.25 K
Maximum Observed - Clear RTM BT (3.9 um)	18.42 K
Maximum Observed BTD (3.9-10/11/12 um)	19.99 K
Observed - Background BTD (3.9-10/11/12 um)	3.70 K
BTD Anomaly (3.9-10/11/12 um)	3.62 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	0.49
Fraction of Surrounding Red Channel Pixels that are Brighter	0.71
Maximum Radiative Power	19.45 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.20°
Mean Solar Zenith Angle	35.30°
Mean Glint Angle	87.80°
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)	Linn County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:46:51UTC
Radiative Center (Lat, Lon):	41.951389°, -91.531113°
Nearby Counties (meeting alert criteria):	Linn County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.38 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.27 K
Observed - Background BT (3.9 um)	3.79 K
BT Anomaly (3.9 um)	1.97 K
Maximum Observed - Clear RTM BT (3.9 um)	22.55 K
Maximum Observed BTD (3.9-10/11/12 um)	18.10 K
Observed - Background BTD (3.9-10/11/12 um)	3.70 K
BTD Anomaly (3.9-10/11/12 um)	1.85 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.64
Fraction of Surrounding Red Channel Pixels that are Brighter	0.93
Maximum Radiative Power	18.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.50°
Mean Solar Zenith Angle	34.30°
Mean Glint Angle	85.00°
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)	NE
Country/Countries	United States
County/Locality(s)	Custer County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:46:50UTC
Radiative Center (Lat, Lon):	41.539444°, -99.231667°
Nearby Counties (meeting alert criteria):	Custer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.65 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	307.89 K
Observed - Background BT (3.9 um)	1.55 K
BT Anomaly (3.9 um)	1.20 K
Maximum Observed - Clear RTM BT (3.9 um)	14.93 K
Maximum Observed BTD (3.9-10/11/12 um)	11.60 K
Observed - Background BTD (3.9-10/11/12 um)	1.97 K
BTD Anomaly (3.9-10/11/12 um)	2.64 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	0.36
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.65 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.20°
Mean Solar Zenith Angle	35.50°
Mean Glint Angle	89.10°
Water Fraction	0.00
Total Pixel Area	6.80 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	CO
Country/Countries	United States
County/Locality(s)	Mesa County, CO
NWS WFO	Grand Junction CO
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:46:49UTC
Radiative Center (Lat, Lon):	39.173611°, -108.670555°
Nearby Counties (meeting alert criteria):	Mesa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	152.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	324.10 K
Observed - Background BT (3.9 um)	11.99 K
BT Anomaly (3.9 um)	10.76 K
Maximum Observed - Clear RTM BT (3.9 um)	18.81 K
Maximum Observed BTD (3.9-10/11/12 um)	22.97 K
Observed - Background BTD (3.9-10/11/12 um)	13.24 K
BTD Anomaly (3.9-10/11/12 um)	27.91 K
Similar Pixel Count	2
BT Time Tendency (3.9 um)	9.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.04
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	97.33 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	57.40°
Mean Solar Zenith Angle	37.10°
Mean Glint Angle	94.20°
Water Fraction	0.00
Total Pixel Area	14.80 km²
Latest Satellite Imagery:	COsw-UTse-AZne-NMnw_750_m WY-UTne-COnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MO
Country/Countries	United States
County/Locality(s)	Bates County, MO
NWS WFO	Kansas City/Pleasant Hill MO
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-11 17:46:50UTC
Radiative Center (Lat, Lon):	38.446388°, -94.141388°
Nearby Counties (meeting alert criteria):	Bates County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.14 K
Observed - Background BT (3.9 um)	7.79 K
BT Anomaly (3.9 um)	6.81 K
Maximum Observed - Clear RTM BT (3.9 um)	23.09 K
Maximum Observed BTD (3.9-10/11/12 um)	24.54 K
Observed - Background BTD (3.9-10/11/12 um)	6.59 K
BTD Anomaly (3.9-10/11/12 um)	4.05 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	32.04 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.00°
Mean Solar Zenith Angle	31.30°
Mean Glint Angle	79.60°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	OK
Country/Countries	United States
County/Locality(s)	Major County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:46:50UTC
Radiative Center (Lat, Lon):	36.451389°, -98.126663°
Nearby Counties (meeting alert criteria):	Major County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	4.91 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.34 K
Observed - Background BT (3.9 um)	2.74 K
BT Anomaly (3.9 um)	2.47 K
Maximum Observed - Clear RTM BT (3.9 um)	15.53 K
Maximum Observed BTD (3.9-10/11/12 um)	10.29 K
Observed - Background BTD (3.9-10/11/12 um)	1.52 K
BTD Anomaly (3.9-10/11/12 um)	3.88 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.92
Fraction of Surrounding Red Channel Pixels that are Brighter	0.95
Maximum Radiative Power	4.91 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.00°
Mean Solar Zenith Angle	30.50°
Mean Glint Angle	79.00°
Water Fraction	0.00
Total Pixel Area	6.10 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_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	2025-04-11 17:48:21UTC
Radiative Center (Lat, Lon):	21.840555°, -82.798332°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	17.34 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	314.64 K
Observed - Background BT (3.9 um)	5.80 K
BT Anomaly (3.9 um)	3.46 K
Maximum Observed - Clear RTM BT (3.9 um)	10.77 K
Maximum Observed BTD (3.9-10/11/12 um)	13.66 K
Observed - Background BTD (3.9-10/11/12 um)	4.53 K
BTD Anomaly (3.9-10/11/12 um)	3.14 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.99
Fraction of Surrounding Red Channel Pixels that are Brighter	0.74
Maximum Radiative Power	17.34 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	27.10°
Mean Solar Zenith Angle	14.30°
Mean Glint Angle	39.70°
Water Fraction	0.00
Total Pixel Area	4.50 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

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