I'm not familiar with the search list used by $tide, but if it works like the others, it is actually returning an instance of ValueHelper, which does not support arithmetic. You need an actual number, which requires the ".raw" suffix: $tide.event_ts.raw
On Mon, Oct 29, 2018 at 4:48 PM Phil Owers <[email protected]> wrote: > Hi Guys > The nearest place I can get tide times using XTides is 8 minutes > difference to where I live and was wondering if its possible to change this > in the tide.html.tmpl template using the tide.event_ts field in the > forecast db. > As this field stores the time in epoch Ive been trying to just take 480 > from it. > Using weewx v 3.8.2 > > Any help would be appreciated Thanks Phil > > -- > You received this message because you are subscribed to the Google Groups > "weewx-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
