Hello Josias,
Depending on if you change INITIAL TIME SET TO ZERO to YES or let to default choice, the answer is different.
To determine the time to compute tidal elevation and/or velocity, ORIGINAL DATE OF TIME and ORIGINAL HOUR OF TIME are added to computationnal time.
If INITIAL TIME SET TO ZERO is let to default = NO, the answer is no.
If changed to YES, ORIGINAL DATE OF TIME and ORIGINAL HOUR OF TIME should be changed to new date/hour of the computation.
Hope this helps,
Chi-Tuan