Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-05
Time:	22:11:17
Production Date and Time:	2025-04-05 22:16:10 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250952211173_e20250952213546_c20250952214039.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250952206173_e20250952208546_c20250952209001.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Fayette County, IA
NWS WFO	La Crosse WI
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-05 22:11:51UTC
Radiative Center (Lat, Lon):	42.893333°, -92.017776°
Nearby Counties (meeting alert criteria):	Fayette County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	12.54 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	287.77 K
Observed - Background BT (3.9 um)	5.06 K
BT Anomaly (3.9 um)	4.75 K
Maximum Observed - Clear RTM BT (3.9 um)	12.16 K
Maximum Observed BTD (3.9-10/11/12 um)	18.16 K
Observed - Background BTD (3.9-10/11/12 um)	5.26 K
BTD Anomaly (3.9-10/11/12 um)	6.14 K
Similar Pixel Count	23
BT Time Tendency (3.9 um)	2.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.41
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	12.54 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.50°
Mean Solar Zenith Angle	64.50°
Mean Glint Angle	69.90°
Water Fraction	0.00
Total Pixel Area	6.60 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	WI
Country/Countries	United States
County/Locality(s)	Iowa County, WI
NWS WFO	Milwaukee/Sullivan WI
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-05 22:11:51UTC
Radiative Center (Lat, Lon):	42.832779°, -90.303612°
Nearby Counties (meeting alert criteria):	Iowa County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	34.04 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	291.33 K
Observed - Background BT (3.9 um)	8.57 K
BT Anomaly (3.9 um)	15.72 K
Maximum Observed - Clear RTM BT (3.9 um)	16.26 K
Maximum Observed BTD (3.9-10/11/12 um)	19.25 K
Observed - Background BTD (3.9-10/11/12 um)	8.69 K
BTD Anomaly (3.9-10/11/12 um)	7.87 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	10.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.69
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	18.23 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	51.90°
Mean Solar Zenith Angle	65.70°
Mean Glint Angle	71.10°
Water Fraction	0.00
Total Pixel Area	13.00 km²
Latest Satellite Imagery:	WIs-ILn-MIw-INn_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Bremer County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-05 22:11:51UTC
Radiative Center (Lat, Lon):	42.783054°, -92.174721°
Nearby Counties (meeting alert criteria):	Bremer County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.67 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	286.97 K
Observed - Background BT (3.9 um)	2.84 K
BT Anomaly (3.9 um)	3.41 K
Maximum Observed - Clear RTM BT (3.9 um)	10.79 K
Maximum Observed BTD (3.9-10/11/12 um)	15.15 K
Observed - Background BTD (3.9-10/11/12 um)	3.82 K
BTD Anomaly (3.9-10/11/12 um)	3.35 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	1.70 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.51
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.50°
Mean Solar Zenith Angle	64.30°
Mean Glint Angle	69.70°
Water Fraction	0.00
Total Pixel Area	6.60 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
Show More ▲ Show Less ▼ View all event imagery »

Basic Information
State/Province(s)	NE
Country/Countries	United States
County/Locality(s)	Cherry County, NE
NWS WFO	North Platte NE
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-05 22:11:50UTC
Radiative Center (Lat, Lon):	42.814445°, -100.550003°
Nearby Counties (meeting alert criteria):	Cherry County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	5.05 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.06 K
Observed - Background BT (3.9 um)	1.79 K
BT Anomaly (3.9 um)	2.12 K
Maximum Observed - Clear RTM BT (3.9 um)	13.13 K
Maximum Observed BTD (3.9-10/11/12 um)	7.94 K
Observed - Background BTD (3.9-10/11/12 um)	1.98 K
BTD Anomaly (3.9-10/11/12 um)	4.24 K
Similar Pixel Count	24
BT Time Tendency (3.9 um)	0.30 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.41
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	5.05 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	55.80°
Mean Solar Zenith Angle	58.60°
Mean Glint Angle	65.10°
Water Fraction	0.00
Total Pixel Area	7.10 km²
Latest Satellite Imagery:	SDs-NE-COne-KSnw_750_m
Show More ▲ Show Less ▼ View all event imagery »

Next Generation Fire System (NGFS)