The .sh has no luck, but regular tide -l location works.
[image: got nojoy.PNG]
On Wednesday, March 20, 2019 at 9:41:44 AM UTC-4, V. Kelly Bellis wrote:
>
> pi@raspberrypi:~ $ /usr/local/share/xtide/harmonics-dwf-20181227-free.tcd
> tide -l Ellsworth
> bash: /usr/local/share/xtide/harmonics-dwf-20181227-free.tcd: Permission
> denied
>
>
>
> On Wednesday, March 20, 2019 at 9:38:25 AM UTC-4, mwall wrote:
>>
>>
>>
>> On Wednesday, March 20, 2019 at 9:26:06 AM UTC-4, V. Kelly Bellis wrote:
>>>
>>>
>>> apparently the environment in which you run weewx is not the same as the
>>>> environment in which you run tide directly, so when the forecast extension
>>>> invokes /usr/local/bin/tide, tide cannot find the harmonics. the tide.sh
>>>> script ensures that you use the right harmonics by explicitly telling tide
>>>> which harmonics file to use. you do not need tide.sh if you fix your
>>>> environment issues.
>>>>
>>>
>>> What does this syslog message suggest:
>>> Mar 20 08:25:31 raspberrypi weewx[16792]: forecast: XTideThread: XTide:
>>> got no tidal events
>>>
>>> 'got no tidal events' is still present after every attempt to remediate
>>> forecast not showing tide predictions; e.g.,
>>>
>>
>> this message indicates that the forecast extension is not getting any
>> data from the tide program.
>>
>> what happens when you use the tide.sh approach? what output do you get
>> when you invoke tide.sh directly?
>>
>>
>
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