Forecasting Tides at Selected Sites

Specify a date and tide station and this routine will calculate the tides for that day.

Input Data

Date: yyyymmdd format.

Time Base
NZ Standard Time (NZST)
NZ Daylight Time (NZDT)
NZDT goes from the last Sunday in September
to the first Sunday in April.

Height Datum
Mean Sea Level
Chart Datum

Select a Station:

Tides for Port Levy:

23-Oct-2017 NZST(m above MSL)
High Tides Low Tides
06:35 0.853 00:17 -0.863
18:53 0.749 12:47 -0.764

Add 0.058 m for storm surge.
Storm surge is explained here

Acronyms of tidal parameters are explained here

Please address enquiries to:
Derek Goring
Mulgor Consulting Ltd
New Zealand

This webpage is running on a Raspberry Pi