Never mind! I've discovered the tcpflow command. tcpflow -i any -C -J port 
80 | grep "dailyrainin" should provide what I need.



On Saturday, March 31, 2018 at 5:07:46 PM UTC-4, RobbH wrote:
>
> Thanks. I understand that, for a change.
>
> So there's no way to work around that? Those fields are not updated until 
> the end of the archive interval, but the value I want is available to the 
> driver as rain_total, but it is not mapped to a weewx field. Is there any 
> way to pass that value to the crt service, without waiting for weewx to do 
> its calculations?
>
>
>
> On Friday, March 30, 2018 at 9:54:25 PM UTC-4, mwall wrote:
>>
>> On Friday, March 30, 2018 at 6:00:14 PM UTC-4, RobbH wrote:
>>>
>>>
>>> We can see that field 10 (rain today) and 48 (rainfall last hour) still 
>>> contain zero. They will be updated in another minute, at the end of the 
>>> archive period.
>>>
>>> How might I get the current value of rain_total.00002774.* into the 
>>> realtime.txt file?
>>>
>>
>> the rain today and rain last hour are calculated from the database, and 
>> the database is updated each archive interval.  this would explain the 
>> behavior you see.
>>
>> m 
>>
>

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