09-Feb-2008 Rissaga at Timaru 

Data kindly supplied by PrimePort Timaru


The rissaga peaked just before 24:00 on 9-Feb-2008. The largest waves were over 0.8 m in height.

Figure 1. Long waves at Timaru, showing: A. long wave record; B. individual wave heights (red dots) and high tide times (green diamonds); C. individual wave periods; and D. distribution of significant wave height with time and period. Times are in NZST (UTC + 12).

How were these calculated?
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