Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-04-16
Time:	20:51:17
Production Date and Time:	2025-04-16 20:58:33 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20251062051171_e20251062053544_c20251062054043.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20251062046171_e20251062048544_c20251062049024.nc
Number Of Thermal Anomaly Alerts:	6

Possible Wildfire

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Clay County, IA
NWS WFO	Sioux Falls SD
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 20:51:20UTC
Radiative Center (Lat, Lon):	43.220276°, -95.012497°
Nearby Counties (meeting alert criteria):	Clay County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	28.01 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	309.49 K
Observed - Background BT (3.9 um)	5.39 K
BT Anomaly (3.9 um)	4.60 K
Maximum Observed - Clear RTM BT (3.9 um)	20.03 K
Maximum Observed BTD (3.9-10/11/12 um)	15.72 K
Observed - Background BTD (3.9-10/11/12 um)	5.91 K
BTD Anomaly (3.9-10/11/12 um)	12.30 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	4.80 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.28
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	28.01 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	54.00°
Mean Solar Zenith Angle	46.90°
Mean Glint Angle	70.30°
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)	IA
Country/Countries	United States
County/Locality(s)	Marion County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 20:51:51UTC
Radiative Center (Lat, Lon):	41.442780°, -93.152779°
Nearby Counties (meeting alert criteria):	Marion County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	34.30 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	303.02 K
Observed - Background BT (3.9 um)	8.03 K
BT Anomaly (3.9 um)	3.23 K
Maximum Observed - Clear RTM BT (3.9 um)	14.43 K
Maximum Observed BTD (3.9-10/11/12 um)	16.02 K
Observed - Background BTD (3.9-10/11/12 um)	8.57 K
BTD Anomaly (3.9-10/11/12 um)	11.25 K
Similar Pixel Count	1
BT Time Tendency (3.9 um)	-0.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.03
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	34.30 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.60°
Mean Solar Zenith Angle	47.10°
Mean Glint Angle	67.80°
Water Fraction	1.00
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)	OH
Country/Countries	United States
County/Locality(s)	Logan County, OH
NWS WFO	Wilmington OH
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 20:51:52UTC
Radiative Center (Lat, Lon):	40.474167°, -83.709442°
Nearby Counties (meeting alert criteria):	Logan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	47.61 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	298.26 K
Observed - Background BT (3.9 um)	5.47 K
BT Anomaly (3.9 um)	3.67 K
Maximum Observed - Clear RTM BT (3.9 um)	18.84 K
Maximum Observed BTD (3.9-10/11/12 um)	13.57 K
Observed - Background BTD (3.9-10/11/12 um)	5.87 K
BTD Anomaly (3.9-10/11/12 um)	5.88 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	3.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.35
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	25.78 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	47.80°
Mean Solar Zenith Angle	53.10°
Mean Glint Angle	71.40°
Water Fraction	0.00
Total Pixel Area	23.80 km²
Latest Satellite Imagery:	MIe-OH-PAw-NYw_750_m WIs-ILn-MIw-INn_750_m
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Possible Wildfire

Basic Information
State/Province(s)	KS
Country/Countries	United States
County/Locality(s)	Greenwood County, KS
NWS WFO	Wichita KS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 20:51:50UTC
Radiative Center (Lat, Lon):	37.896946°, -96.257500°
Nearby Counties (meeting alert criteria):	Greenwood County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.25 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.01 K
Observed - Background BT (3.9 um)	2.67 K
BT Anomaly (3.9 um)	1.87 K
Maximum Observed - Clear RTM BT (3.9 um)	14.47 K
Maximum Observed BTD (3.9-10/11/12 um)	15.10 K
Observed - Background BTD (3.9-10/11/12 um)	2.38 K
BTD Anomaly (3.9-10/11/12 um)	2.15 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	3.00 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	11.25 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	49.40°
Mean Solar Zenith Angle	43.20°
Mean Glint Angle	61.00°
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)	GA
Country/Countries	United States
County/Locality(s)	Chattooga County, GA
NWS WFO	Peachtree City GA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 20:52:21UTC
Radiative Center (Lat, Lon):	34.584167°, -85.230003°
Nearby Counties (meeting alert criteria):	Chattooga County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.52 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)	4.22 K
BT Anomaly (3.9 um)	4.93 K
Maximum Observed - Clear RTM BT (3.9 um)	12.73 K
Maximum Observed BTD (3.9-10/11/12 um)	7.44 K
Observed - Background BTD (3.9-10/11/12 um)	4.47 K
BTD Anomaly (3.9-10/11/12 um)	14.59 K
Similar Pixel Count	3
BT Time Tendency (3.9 um)	2.60 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.12
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	12.03 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.80°
Mean Solar Zenith Angle	50.00°
Mean Glint Angle	61.70°
Water Fraction	0.00
Total Pixel Area	10.70 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MS-AL-GAw-FLw_750_m
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Possible Wildfire

Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Attala County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-16 20:52:21UTC
Radiative Center (Lat, Lon):	33.057777°, -89.492500°
Nearby Counties (meeting alert criteria):	Attala County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	9.38 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.76 K
Observed - Background BT (3.9 um)	3.72 K
BT Anomaly (3.9 um)	6.10 K
Maximum Observed - Clear RTM BT (3.9 um)	9.07 K
Maximum Observed BTD (3.9-10/11/12 um)	8.47 K
Observed - Background BTD (3.9-10/11/12 um)	3.39 K
BTD Anomaly (3.9-10/11/12 um)	12.41 K
Similar Pixel Count	4
BT Time Tendency (3.9 um)	2.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.81
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.38 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	41.60°
Mean Solar Zenith Angle	46.10°
Mean Glint Angle	56.00°
Water Fraction	0.00
Total Pixel Area	5.40 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental

Wildfire Alert Report

Possible Wildfire

Possible Wildfire

Possible Wildfire

Possible Wildfire

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Possible Wildfire