RR741 - A comparison of extreme water level dependant on data source and technique

This report describes a study into establish the degree of variability that may occur in final estimates of extreme wave crest and extreme water level that result simply from the selection of the source data when processed using ISO-compliant methods.

This report and the work it describes were funded by the Health and Safety Executive (HSE). Its contents, including any opinions and/or conclusions expressed, are those of the authors alone and do not necessarily reflect HSE policy.

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Updated 2021-04-23