Tidal data

[wingdiver]

Hi
A bit random but does anyone have access to actual historical tidal data. I can find historical predicted data but not the actual.
It's for one of my clients who is an inventor and has been running a flow/depth item recently.
Looking for Ipswich data specifically.
Thanks in advance....

 

[scotts_mist]

Perhaps this: https://www.bodc.ac.uk/data/online_delivery/ntslf/

"The network, run by the Tide Gauge Inspectorate, includes 45 gauges as illustrated in the map below, most of which are related through the national levelling network to Ordnance Datum Newlyn. Data are collected, processed and archived centrally to provide long time series (please see the individual tide gauge data availability) of reliable and accurate sea levels. "

Annual and monthly files of processed data from 1915 to May 2013 are available for download — free of charge

 

[wingdiver]

Thanks - I'll pass that on.
He should be able to use Harwich actual data and add/subtract differences to Ipswich.