We thank Liana Zambresky, Heinz Günther, Piero Lionello, and Anne Guillaume who provided an important contribution in the development of the ECMWF wave forecasting system. Useful discussions with Anthony Hollingsworth, Martin Miller, and Adrian Simmons are gratefully acknowledged. We thank Brian Norris for his support in developing the wave forecast scores, while Georgios Konstandinidis’s support for producing the wave climatology is gratefully acknowledged. Björn Hansen’s contribution was supported by ESA(RFQ/3-8488/95/NL/CN).
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