Bryce J McClenney Patrick J. Dickhudt Jenna A. Brown 2026 <p><span>A new oceanographic radar instrument package was developed by the U.S. Geological Survey (USGS) to measure storm waves and water levels in the nearshore, capable of being deployed rapidly and transmitting data in near real-time. To test the performance and accuracy of the sensor, multiple years of data were collected over various hydrodynamic conditions and compared to long-term monitoring data collected at the U.S. Army Corps of Engineers (USACE) Field Research Facility in Duck, North Carolina, USA. The oceanographic radars were highly reliable, with less than 1% of the record being erroneous spikes or missing data points. At the end of the pier, the radar was highly accurate, with nearly perfect agreement in water level (</span><i>r</i>²<span> = 0.997) compared to a nearby National Oceanic and Atmospheric Administration (NOAA) tide gauge, and good agreement in significant wave height (</span><i>r</i>²<span> = 0.98) and peak wave period (</span><i>r</i>²<span> = 0.65) compared to a nearby USACE sensor. This work demonstrates the potential of the USGS radar for rapid response storm deployments and collecting reliable and accurate hydrodynamic measurements in the nearshore for validating coastal impact models.</span></p> application/pdf 10.1007/978-3-032-15473-6_106 en Springer Measuring storm waves and water levels from a fixed structure with a rapidly deployable oceanographic radar text