Hello! I've now run my FO WH2900 for a couple of weeks and have noticed that the wind speed is reported too high. The station transmitts the speed & gust in mph, in my conf-files (weewx.conf & belchertown/skins/skin.conf) I have set the speed to knots. I also have a Wunderground site that gets the data directly from the station, set up using WS View. When I listen to the data sent to the RBPi I see windspeed in mph, and the exact same values are presented on the WU-site (and in my Ecowitt app also).
I then changed units in weewx.conf and skin.conf to be mile_per_hour to see if the values are corrected but instead I get the same speed but written as "mph" instead of "knots". So I wonder where the conversion is made that is not correct. A couple of snippets from the config below.
- I use an MQTT server to push the data to Belchertown. In weewx.conf [StdRESTful][[MQTT]]unit_system = METRIC
- In weewx.conf [StdConvert] is untouched, target_units = US
Since settings in weewx.conf overrides settings in skin.conf this is as far as I know all settings that applies. Is it better to clear the database and use target_units = METRIC to get it right? Removing METRIC for the MQTT provides some interesting results. All other values on the site are correct, only windspeed & gust is wrong.
My Weewx site
here.
My WU
here.
Thanks in advance!