Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-08
Time:	16:05:55
Production Date and Time:	2025-04-08 16:06:33 UTC
Primary Instrument:	GOES-19 ABI
Wmo Spacecraft Id:	666
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadM2-M6C14_G19_s20250981605553_e20250981606010_c20250981606057.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadM2-M6C14_G19_s20250981604553_e20250981605011_c20250981605057.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	MN
Country/Countries	United States
County/Locality(s)	Houston County, MN
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-08 16:05:56UTC
Radiative Center (Lat, Lon):	43.526112°, -91.586388°
Nearby Counties (meeting alert criteria):	Houston County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.32 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	300.11 K
Observed - Background BT (3.9 um)	7.28 K
BT Anomaly (3.9 um)	6.18 K
Maximum Observed - Clear RTM BT (3.9 um)	23.98 K
Maximum Observed BTD (3.9-10/11/12 um)	17.39 K
Observed - Background BTD (3.9-10/11/12 um)	6.38 K
BTD Anomaly (3.9-10/11/12 um)	9.35 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	3.20 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.91
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.32 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.10°
Mean Solar Zenith Angle	45.50°
Mean Glint Angle	96.20°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Mitchell County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-08 16:05:56UTC
Radiative Center (Lat, Lon):	43.480835°, -92.741943°
Nearby Counties (meeting alert criteria):	Mitchell County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	20.53 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	301.85 K
Observed - Background BT (3.9 um)	4.80 K
BT Anomaly (3.9 um)	3.32 K
Maximum Observed - Clear RTM BT (3.9 um)	24.19 K
Maximum Observed BTD (3.9-10/11/12 um)	20.23 K
Observed - Background BTD (3.9-10/11/12 um)	5.85 K
BTD Anomaly (3.9-10/11/12 um)	5.29 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	0.90 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.09
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	20.53 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.50°
Mean Solar Zenith Angle	46.00°
Mean Glint Angle	97.10°
Water Fraction	0.00
Total Pixel Area	6.70 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Jo Daviess County, IL
NWS WFO	Quad Cities IL
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-08 16:05:57UTC
Radiative Center (Lat, Lon):	42.216946°, -90.074722°
Nearby Counties (meeting alert criteria):	Jo Daviess County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	14.21 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)	4.45 K
BT Anomaly (3.9 um)	1.73 K
Maximum Observed - Clear RTM BT (3.9 um)	21.66 K
Maximum Observed BTD (3.9-10/11/12 um)	15.33 K
Observed - Background BTD (3.9-10/11/12 um)	4.37 K
BTD Anomaly (3.9-10/11/12 um)	2.81 K
Similar Pixel Count	19
BT Time Tendency (3.9 um)	1.70 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.55
Fraction of Surrounding Red Channel Pixels that are Brighter	0.91
Maximum Radiative Power	14.21 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.30°
Mean Solar Zenith Angle	43.80°
Mean Glint Angle	92.70°
Water Fraction	0.00
Total Pixel Area	6.40 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m WIs-ILn-MIw-INn_750_m
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Basic Information
State/Province(s)	IL
Country/Countries	United States
County/Locality(s)	Stark County, IL
NWS WFO	Lincoln IL
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-08 16:05:56UTC
Radiative Center (Lat, Lon):	41.045834°, -89.836670°
Nearby Counties (meeting alert criteria):	Stark County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	73.84 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	316.23 K
Observed - Background BT (3.9 um)	16.54 K
BT Anomaly (3.9 um)	8.96 K
Maximum Observed - Clear RTM BT (3.9 um)	36.97 K
Maximum Observed BTD (3.9-10/11/12 um)	30.83 K
Observed - Background BTD (3.9-10/11/12 um)	16.78 K
BTD Anomaly (3.9-10/11/12 um)	12.66 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	11.40 K
Image Interval	1.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.40
Fraction of Surrounding Red Channel Pixels that are Brighter	0.99
Maximum Radiative Power	73.84 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	50.00°
Mean Solar Zenith Angle	42.80°
Mean Glint Angle	90.40°
Water Fraction	0.00
Total Pixel Area	6.20 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
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Next Generation Fire System (NGFS)