Pressure Data from an OSSI Wave Gauge on a Fringing Reef Flat, Hermitage, Reunion Island: Raw to Wave Spectra and Parameters (2020-2021)

OSSI pressure sensor data — fringing reef flat, Hermitage, Reunion Island (2020–2021) This dataset contains pressure and derived wave data from an OSSI Wave Gauge (model OSSI-010-003C-01) deployed on the fringing reef flat at Hermitage, station TOB (Tobogan) — 55.221939°E / -21.08142868°S, sensor depth -0.986 m (IGN89). Data were collected as part of the coastal hydrodynamic monitoring associated with the article "Storm-driven Wave Runup Analysis on a Fringing Reef Beach (Reunion Island)". Three measurement campaigns are covered, sharing an identical file structure and variable set: 10 Feb – 07 Apr 2020 02 Oct – 22 Nov 2020 02 Dec 2020 – 20 Jan 2021 For each campaign, data are provided at 5 processing levels (raw pressure → water depth → filtered/de-tided data → wave spectra → integrated wave parameters), in two spectral configurations (NFFT 4096/30 min and NFFT 32768/180 min), i.e. 7 MATLAB (.mat) files per campaign. Full description of file structure, variables, units, and processing methodology is provided in the attached README file. Data were processed using the OSU-Réunion OSSI toolbox, built and maintained by Emmanuel Cordier (OSU-Réunion), building on earlier scripts by France Floc'h, Fabrice Ardhuin, and Romain Cancouet.