**Rosa Molina 1, Giorgio Manno 2, Carlo Lo Re 2,***∗***, Giorgio Anfuso <sup>1</sup> and Giuseppe Ciraolo <sup>2</sup>**


Received: 13 February 2019; Accepted: 5 March 2019; Published: 11 March 2019

**Abstract:** This paper investigates wave climate and storm characteristics along the Mediterranean coast of Andalusia, for the period 1979–2014, by means of the analysis of wave data on four prediction points obtained from the European Centre for Medium-Range Weather Forecasts (ECMWF). Normally, to characterize storms, researchers use the so-called "power index". In this paper, a different approach was adopted based on the assessment of the wave energy flux of each storm, using a robust definition of sea storm. During the investigated period, a total of 2961 storm events were recorded. They were classified by means of their associated energy flux into five classes, from low- (Class I) to high-energetic (Class V). Each point showed a different behavior in terms of energy, number, and duration of storms. Nine stormy years, i.e., years with a high cumulative energy, were recorded in 1980, 1983, 1990, 1992, 1995, 2001, 2008, 2010, and 2013.

**Keywords:** energy flux; storm classification; stormy year; coastal erosion; Andalusia coast
