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M8
M8 is the fourth harmonic of M2 and appears only in the shallowest, most distorted records, where the tide has become visibly asymmetric.
- Angular speed
- 115.9364169 °/h
- Period
- 3.1052 h
- Species
- eighth-diurnal
- Origin
- shallow-water overtide of M2
- Resolvable
- ≥ 15 days
Back to the table. Sum these into a curve. Data: /api/constituents.json