Articles | Volume 15, issue 5
Research article
18 Oct 2019
Research article |  | 18 Oct 2019

Reassessment of long-period constituents for tidal predictions along the German North Sea coast and its tidally influenced rivers

Andreas Boesch and Sylvin Müller-Navarra

Cited articles

Amin, M.: A method for approximating the nodal modulations of real tides, Int. Hydrogr. Rev., 64, 103–113, 1987. a
Bundesamt für Seeschifffahrt und Hydrographie: Gezeitentafeln 2018, Europäische Gewässer, BSH, Hamburg and Rostock, 2017a. a
Bundesamt für Seeschifffahrt und Hydrographie: Gezeitenkalender 2018, Hoch- und Niedrigwasserzeiten für die Deutsche Bucht und deren Flussgebiete, BSH, Hamburg and Rostock, 2017b. a
Chapront-Touzé, M. and Chapront, J.: Lunar Tables and Programms from 4000 B.C. to A.D. 8000, Willmann-Bell, Richmond, Virginia, 1991. a
Codiga, D. L.: Unified Tidal Analysis and Prediction Using the UTide Matlab Functions, Technical report 2011-01, Graduate School of Oceanography, University of Rhode Island, 2011. a
Short summary
Analyses of ocean tides are based on the separation of the tidal signal into constituents with different periodicities. We prepare a constituents list for the operational usage of a tidal prediction method called harmonic representation of inequalities. A frequency analysis is applied to data from 111 tide gauges. The new list consists of 39 entries. This is four constituents less than previously used. Comparisons with observations suggest that it leads to slightly improved tidal predictions.