Next Generation Fire System (NGFS) - Experimental ; CIMSS

Date:	2025-10-04
Time:	19:46:17
Production Date and Time:	2025-10-04 19:51:29 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G19_s20252771946173_e20252771948546_c20252771949035.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G19_s20252771941173_e20252771943546_c20252771944031.nc
Number Of Thermal Anomaly Alerts:	5

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Buchanan County, IA
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 19:46:51UTC
Radiative Center (Lat, Lon):	42.566387°, -91.830559°
Nearby Counties (meeting alert criteria):	Buchanan County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.88 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.70 K
Observed - Background BT (3.9 um)	5.00 K
BT Anomaly (3.9 um)	9.97 K
Maximum Observed - Clear RTM BT (3.9 um)	12.51 K
Maximum Observed BTD (3.9-10/11/12 um)	15.53 K
Observed - Background BTD (3.9-10/11/12 um)	5.02 K
BTD Anomaly (3.9-10/11/12 um)	14.84 K
Similar Pixel Count	16
BT Time Tendency (3.9 um)	4.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.45
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	23.88 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.20°
Mean Solar Zenith Angle	53.00°
Mean Glint Angle	87.40°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Black Hawk County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 19:46:51UTC
Radiative Center (Lat, Lon):	42.438889°, -92.282219°
Nearby Counties (meeting alert criteria):	Black Hawk County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.81 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	306.37 K
Observed - Background BT (3.9 um)	2.17 K
BT Anomaly (3.9 um)	3.27 K
Maximum Observed - Clear RTM BT (3.9 um)	8.79 K
Maximum Observed BTD (3.9-10/11/12 um)	12.89 K
Observed - Background BTD (3.9-10/11/12 um)	2.18 K
BTD Anomaly (3.9-10/11/12 um)	4.43 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	0.46
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.81 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.20°
Mean Solar Zenith Angle	52.70°
Mean Glint Angle	87.10°
Water Fraction	0.00
Total Pixel Area	6.50 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	IN
Country/Countries	United States
County/Locality(s)	Fountain County, IN
NWS WFO	Indianapolis IN
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 19:46:51UTC
Radiative Center (Lat, Lon):	40.221943°, -87.210831°
Nearby Counties (meeting alert criteria):	Fountain County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	26.90 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	310.28 K
Observed - Background BT (3.9 um)	6.71 K
BT Anomaly (3.9 um)	4.99 K
Maximum Observed - Clear RTM BT (3.9 um)	11.69 K
Maximum Observed BTD (3.9-10/11/12 um)	19.05 K
Observed - Background BTD (3.9-10/11/12 um)	6.47 K
BTD Anomaly (3.9-10/11/12 um)	6.49 K
Similar Pixel Count	15
BT Time Tendency (3.9 um)	2.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.58
Fraction of Surrounding Red Channel Pixels that are Brighter	0.32
Maximum Radiative Power	26.90 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	48.40°
Mean Solar Zenith Angle	53.30°
Mean Glint Angle	84.50°
Water Fraction	0.00
Total Pixel Area	6.00 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	AR
Country/Countries	United States
County/Locality(s)	Arkansas County, AR
NWS WFO	Little Rock AR
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-10-04 19:47:21UTC
Radiative Center (Lat, Lon):	34.144165°, -91.303055°
Nearby Counties (meeting alert criteria):	Arkansas County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	191.13 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	336.60 K
Observed - Background BT (3.9 um)	32.42 K
BT Anomaly (3.9 um)	14.53 K
Maximum Observed - Clear RTM BT (3.9 um)	36.67 K
Maximum Observed BTD (3.9-10/11/12 um)	46.27 K
Observed - Background BTD (3.9-10/11/12 um)	32.48 K
BTD Anomaly (3.9-10/11/12 um)	14.02 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	30.00 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	0.62
Maximum Radiative Power	191.13 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	43.50°
Mean Solar Zenith Angle	46.60°
Mean Glint Angle	72.10°
Water Fraction	0.00
Total Pixel Area	5.50 km²
Latest Satellite Imagery:	ILs-INs-KYw-TNw-_750_m MOsw-KSe-OKe-ARnw_750_m MS-AL-GAw-FLw_750_m TXe-LA-ARs_750_m
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Basic Information
State/Province(s)	MS
Country/Countries	United States
County/Locality(s)	Webster County, MS
NWS WFO	Jackson MS
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-10-04 19:47:21UTC
Radiative Center (Lat, Lon):	33.704723°, -89.410553°
Nearby Counties (meeting alert criteria):	Webster County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	23.94 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	308.30 K
Observed - Background BT (3.9 um)	6.10 K
BT Anomaly (3.9 um)	4.51 K
Maximum Observed - Clear RTM BT (3.9 um)	11.97 K
Maximum Observed BTD (3.9-10/11/12 um)	13.99 K
Observed - Background BTD (3.9-10/11/12 um)	4.85 K
BTD Anomaly (3.9-10/11/12 um)	5.92 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	-0.50 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.97
Fraction of Surrounding Red Channel Pixels that are Brighter	0.36
Maximum Radiative Power	12.57 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	42.30°
Mean Solar Zenith Angle	47.30°
Mean Glint Angle	71.90°
Water Fraction	0.00
Total Pixel Area	10.80 km²
Latest Satellite Imagery:	MS-AL-GAw-FLw_750_m
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Next Generation Fire System (NGFS) - Experimental