Next Generation Fire System (NGFS) -- CIMSS

Date:	2025-04-06
Time:	14:21:17
Production Date and Time:	2025-04-06 14:25:57 UTC
Primary Instrument:	GOES-16 ABI
Wmo Spacecraft Id:	152
Location/orbit:	GEO
L1 File:	OR_ABI-L1b-RadC-M6C14_G16_s20250961421173_e20250961423546_c20250961424036.nc
L1 File(s) - Temporal	OR_ABI-L1b-RadC-M6C14_G16_s20250961416173_e20250961418546_c20250961419038.nc
Number Of Thermal Anomaly Alerts:	4

Basic Information
State/Province(s)	IA
Country/Countries	United States
County/Locality(s)	Hamilton County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 14:21:51UTC
Radiative Center (Lat, Lon):	42.519444°, -93.630554°
Nearby Counties (meeting alert criteria):	Hamilton County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	18.48 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)	4.33 K
BT Anomaly (3.9 um)	5.26 K
Maximum Observed - Clear RTM BT (3.9 um)	16.63 K
Maximum Observed BTD (3.9-10/11/12 um)	14.18 K
Observed - Background BTD (3.9-10/11/12 um)	4.25 K
BTD Anomaly (3.9-10/11/12 um)	7.85 K
Similar Pixel Count	25
BT Time Tendency (3.9 um)	4.00 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	9.93 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.70°
Mean Solar Zenith Angle	63.30°
Mean Glint Angle	102.50°
Water Fraction	0.00
Total Pixel Area	13.20 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)	Calhoun County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 14:21:50UTC
Radiative Center (Lat, Lon):	42.499168°, -94.540833°
Nearby Counties (meeting alert criteria):	Calhoun County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	13.97 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	293.16 K
Observed - Background BT (3.9 um)	5.54 K
BT Anomaly (3.9 um)	18.41 K
Maximum Observed - Clear RTM BT (3.9 um)	17.15 K
Maximum Observed BTD (3.9-10/11/12 um)	15.35 K
Observed - Background BTD (3.9-10/11/12 um)	5.64 K
BTD Anomaly (3.9-10/11/12 um)	19.61 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	3.90 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.31
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	13.97 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	53.00°
Mean Solar Zenith Angle	63.90°
Mean Glint Angle	103.50°
Water Fraction	0.00
Total Pixel Area	6.60 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)	Greene County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Cloud)
Mean Object Date/Time	2025-04-06 14:21:50UTC
Radiative Center (Lat, Lon):	42.141945°, -94.270836°
Nearby Counties (meeting alert criteria):	Greene County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	54.36 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	299.28 K
Observed - Background BT (3.9 um)	11.24 K
BT Anomaly (3.9 um)	16.63 K
Maximum Observed - Clear RTM BT (3.9 um)	23.54 K
Maximum Observed BTD (3.9-10/11/12 um)	19.77 K
Observed - Background BTD (3.9-10/11/12 um)	10.39 K
BTD Anomaly (3.9-10/11/12 um)	24.82 K
Similar Pixel Count	0
BT Time Tendency (3.9 um)	8.10 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.98
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	28.67 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.50°
Mean Solar Zenith Angle	63.60°
Mean Glint Angle	102.80°
Water Fraction	0.00
Total Pixel Area	13.20 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)	Audubon County, IA
NWS WFO	Des Moines IA
Identification Method	Enhanced Contextual (Clear)
Mean Object Date/Time	2025-04-06 14:21:50UTC
Radiative Center (Lat, Lon):	41.716667°, -95.054169°
Nearby Counties (meeting alert criteria):	Audubon County (0.00 km)
Total Radiative Power Anomaly	n/a
Total Radiative Power	11.29 MW
Map:
Additional Information
Alert Status	New Feature
Type of Event	Nominal Risk
Event Priority Ranking	4
Maximum Observed BT (3.9 um)	292.23 K
Observed - Background BT (3.9 um)	4.98 K
BT Anomaly (3.9 um)	7.36 K
Maximum Observed - Clear RTM BT (3.9 um)	17.22 K
Maximum Observed BTD (3.9-10/11/12 um)	13.78 K
Observed - Background BTD (3.9-10/11/12 um)	4.89 K
BTD Anomaly (3.9-10/11/12 um)	8.98 K
Similar Pixel Count	5
BT Time Tendency (3.9 um)	6.40 K
Image Interval	5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder	0.54
Fraction of Surrounding Red Channel Pixels that are Brighter	1.00
Maximum Radiative Power	11.29 MW
Maximum Radiative Power Uncertainty	0.00 MW
Total Radiative Power Uncertainty	0.00 MW
Mean Viewing Angle	52.40°
Mean Solar Zenith Angle	64.10°
Mean Glint Angle	103.30°
Water Fraction	0.00
Total Pixel Area	6.60 km²
Latest Satellite Imagery:	MNs-IA-MOnw-NEe_750_m
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Next Generation Fire System (NGFS)