Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-11
Time:	17:41:17
Production Date and Time:	2025-04-11 17:46:22 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251011741177_e20251011743550_c20251011744045.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251011736177_e20251011738550_c20251011739034.nc
Number Of Thermal Anomaly Alerts:	11

Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Sioux County, IA
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:41:50UTC
Radiative Center (Lat, Lon):	42.941944°, -96.010277°
Nearby Counties (meeting alert criteria):	Sioux County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	36.77 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	315.17 K
Observed - Background BT (3.9 um)	3.33 K
BT Anomaly (3.9 um)	4.94 K
Maximum Observed - Clear RTM BT (3.9 um)	19.86 K
Maximum Observed BTD (3.9-10/11/12 um)	16.73 K
Observed - Background BTD (3.9-10/11/12 um)	3.88 K
BTD Anomaly (3.9-10/11/12 um)	11.03 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.22
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	21.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.10°
Mean Solar Zenith Angle	36.30°
Mean Glint Angle	89.90°
Water Fraction	0.00
Total Pixel Area	13.60 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)	Lee County, IL
NWS WFO	Chicago IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:41:51UTC
Radiative Center (Lat, Lon):	41.624168°, -89.408607°
Nearby Counties (meeting alert criteria):	Lee County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.08 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Maytown PHA RX (HIGH, tdiff=0.03316 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.11 K
Observed - Background BT (3.9 um)	3.35 K
BT Anomaly (3.9 um)	2.12 K
Maximum Observed - Clear RTM BT (3.9 um)	24.49 K
Maximum Observed BTD (3.9-10/11/12 um)	18.02 K
Observed - Background BTD (3.9-10/11/12 um)	3.84 K
BTD Anomaly (3.9-10/11/12 um)	3.68 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	4.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.34
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.08 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.50°
Mean Solar Zenith Angle	33.90°
Mean Glint Angle	83.70°
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)	IL
Country/Countries	United States
County/Locality(s)	McLean County, IL
NWS WFO	Lincoln IL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-11 17:41:51UTC
Radiative Center (Lat, Lon):	40.476665°, -88.498055°
Nearby Counties (meeting alert criteria):	McLean County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	46.42 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk, Known Incident: Saybrook PHA RX (HIGH, tdiff=0.17725 days, Point)
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.50 K
Observed - Background BT (3.9 um)	9.93 K
BT Anomaly (3.9 um)	6.05 K
Maximum Observed - Clear RTM BT (3.9 um)	27.30 K
Maximum Observed BTD (3.9-10/11/12 um)	24.96 K
Observed - Background BTD (3.9-10/11/12 um)	9.67 K
BTD Anomaly (3.9-10/11/12 um)	7.27 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.70
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	46.42 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.00°
Mean Solar Zenith Angle	32.70°
Mean Glint Angle	81.00°
Water Fraction	0.00
Total Pixel Area	6.10 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 (Cloud)
Mean Object Date/Time	2025-04-11 17:41:50UTC
Radiative Center (Lat, Lon):	40.009445°, -95.546669°
Nearby Counties (meeting alert criteria):	Richardson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	137.15 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	330.65 K
Observed - Background BT (3.9 um)	21.51 K
BT Anomaly (3.9 um)	19.82 K
Maximum Observed - Clear RTM BT (3.9 um)	40.05 K
Maximum Observed BTD (3.9-10/11/12 um)	31.75 K
Observed - Background BTD (3.9-10/11/12 um)	20.41 K
BTD Anomaly (3.9-10/11/12 um)	28.37 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	20.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.93
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	137.15 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.10°
Mean Solar Zenith Angle	33.40°
Mean Glint Angle	84.10°
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 (Cloud)
Mean Object Date/Time	2025-04-11 17:41:50UTC
Radiative Center (Lat, Lon):	38.667778°, -95.736664°
Nearby Counties (meeting alert criteria):	Osage County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	32.23 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	312.10 K
Observed - Background BT (3.9 um)	7.09 K
BT Anomaly (3.9 um)	4.91 K
Maximum Observed - Clear RTM BT (3.9 um)	20.75 K
Maximum Observed BTD (3.9-10/11/12 um)	15.74 K
Observed - Background BTD (3.9-10/11/12 um)	7.15 K
BTD Anomaly (3.9-10/11/12 um)	8.76 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	4.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.50
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	32.23 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.90°
Mean Solar Zenith Angle	32.20°
Mean Glint Angle	81.70°
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)	KS
Country/Countries	United States
County/Locality(s)	Lyon County, KS
NWS WFO	Topeka KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:41:50UTC
Radiative Center (Lat, Lon):	38.453609°, -96.349442°
Nearby Counties (meeting alert criteria):	Lyon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.94 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.16 K
Observed - Background BT (3.9 um)	1.23 K
BT Anomaly (3.9 um)	0.99 K
Maximum Observed - Clear RTM BT (3.9 um)	15.47 K
Maximum Observed BTD (3.9-10/11/12 um)	11.17 K
Observed - Background BTD (3.9-10/11/12 um)	1.97 K
BTD Anomaly (3.9-10/11/12 um)	3.07 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	2.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.19
Fraction of Surrounding Red Channel Pixels that are Brighter	0.98
Maximum Radiative Power	8.94 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.00°
Mean Solar Zenith Angle	32.20°
Mean Glint Angle	81.70°
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)	OK
Country/Countries	United States
County/Locality(s)	Alfalfa County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:41:50UTC
Radiative Center (Lat, Lon):	36.785831°, -98.171669°
Nearby Counties (meeting alert criteria):	Alfalfa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.98 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	311.74 K
Observed - Background BT (3.9 um)	3.40 K
BT Anomaly (3.9 um)	2.22 K
Maximum Observed - Clear RTM BT (3.9 um)	16.97 K
Maximum Observed BTD (3.9-10/11/12 um)	12.48 K
Observed - Background BTD (3.9-10/11/12 um)	3.12 K
BTD Anomaly (3.9-10/11/12 um)	4.93 K
Similar Pixel Count	22
BT Time Tendency (3.9 um)	0.50 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	0.98
Maximum Radiative Power	12.98 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.30°
Mean Solar Zenith Angle	31.20°
Mean Glint Angle	80.20°
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)	OK
Country/Countries	United States
County/Locality(s)	Garvin County, OK
NWS WFO	Norman OK
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:42:20UTC
Radiative Center (Lat, Lon):	34.618332°, -97.357498°
Nearby Counties (meeting alert criteria):	Garvin County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	7.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.79 K
Observed - Background BT (3.9 um)	2.72 K
BT Anomaly (3.9 um)	2.41 K
Maximum Observed - Clear RTM BT (3.9 um)	15.51 K
Maximum Observed BTD (3.9-10/11/12 um)	9.99 K
Observed - Background BTD (3.9-10/11/12 um)	2.13 K
BTD Anomaly (3.9-10/11/12 um)	4.59 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	0.70 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	1.00
Maximum Radiative Power	7.90 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	46.90°
Mean Solar Zenith Angle	29.00°
Mean Glint Angle	75.50°
Water Fraction	0.00
Total Pixel Area	5.90 km²
Latest Satellite Imagery:	KSsw-COse-OKw-TXnw_750_m MOsw-KSe-OKe-ARnw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	LA
Country/Countries	United States
County/Locality(s)	Washington Parish, LA
NWS WFO	New Orleans LA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:42:21UTC
Radiative Center (Lat, Lon):	30.981388°, -89.990280°
Nearby Counties (meeting alert criteria):	Washington Parish (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	8.74 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.86 K
Observed - Background BT (3.9 um)	2.74 K
BT Anomaly (3.9 um)	2.88 K
Maximum Observed - Clear RTM BT (3.9 um)	10.81 K
Maximum Observed BTD (3.9-10/11/12 um)	8.00 K
Observed - Background BTD (3.9-10/11/12 um)	2.72 K
BTD Anomaly (3.9-10/11/12 um)	6.42 K
Similar Pixel Count	17
BT Time Tendency (3.9 um)	1.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.53
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	8.74 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	39.70°
Mean Solar Zenith Angle	23.50°
Mean Glint Angle	62.70°
Water Fraction	0.00
Total Pixel Area	5.20 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	TX
Country/Countries	United States
County/Locality(s)	Williamson County, TX
NWS WFO	Austin/San Antonio TX
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:42:20UTC
Radiative Center (Lat, Lon):	30.503056°, -97.205276°
Nearby Counties (meeting alert criteria):	Williamson County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	10.55 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	313.89 K
Observed - Background BT (3.9 um)	2.26 K
BT Anomaly (3.9 um)	1.34 K
Maximum Observed - Clear RTM BT (3.9 um)	14.27 K
Maximum Observed BTD (3.9-10/11/12 um)	12.05 K
Observed - Background BTD (3.9-10/11/12 um)	2.25 K
BTD Anomaly (3.9-10/11/12 um)	3.87 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	0.57
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	10.55 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.10°
Mean Solar Zenith Angle	25.30°
Mean Glint Angle	68.10°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	TXe-LA-ARs_750_m TXw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	Unknown
Country/Countries	Bahamas
County/Locality(s)	Unknown, Unknown
NWS WFO	N/A
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-11 17:42:52UTC
Radiative Center (Lat, Lon):	26.818333°, -77.463608°
Nearby Counties (meeting alert criteria):	Unknown (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	19.86 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.85 K
Observed - Background BT (3.9 um)	7.62 K
BT Anomaly (3.9 um)	2.40 K
Maximum Observed - Clear RTM BT (3.9 um)	14.67 K
Maximum Observed BTD (3.9-10/11/12 um)	12.99 K
Observed - Background BTD (3.9-10/11/12 um)	7.07 K
BTD Anomaly (3.9-10/11/12 um)	3.94 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.89
Fraction of Surrounding Red Channel Pixels that are Brighter	0.36
Maximum Radiative Power	19.86 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	31.60°
Mean Solar Zenith Angle	20.20°
Mean Glint Angle	50.30°
Water Fraction	0.00
Total Pixel Area	4.70 km²
Latest Satellite Imagery:	None Available
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Next Generation Fire System (NGFS) - Experimental

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