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WeatherFlow Tempest Lightning Sensor

From build 3044 the development baton passed to Mark Crossley. Mark has been responsible for all the Builds since. He has made the code available on GitHub. It is Mark's hope that others will join in this development, but at the very least he welcomes your ideas for future developments (see Cumulus MX Development suggestions).

Moderator: mcrossley

ahagadorn
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Re: WeatherFlow Tempest Lightning Sensor

Post by ahagadorn »

mcrossley wrote: Thu 27 Apr 2023 9:51 pm
ahagadorn wrote: Thu 27 Apr 2023 8:31 pm Yes, 3 strikes today showing on the Tempest app. Nothing in CMX
And these were definitely registered by your station and not strikes that the app is pulling in from nearby stations? I'm not sure how you tell the difference.
I guess I'm just going to going to have to wait for more strikes. I'll let you know, thanks for your assistance.
cliftonweather
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Re: WeatherFlow Tempest Lightning Sensor

Post by cliftonweather »

You do have the 'Use the lightning sensor data from your Ecowitt' ticked in 'Settings' - 'Extra Sensor Settings'- 'Use a HTTP Station for extra sensors' - 'Ecowitt' - 'Lightning'?
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mcrossley
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Re: WeatherFlow Tempest Lightning Sensor

Post by mcrossley »

That setting is worth checking, but it should not affect the Tempest data as the tempest station does not take it into account and applies it's own data anyway.

The tempest is odd in that the lightning and rainfall displayed in the app and web page is not necessarily the same as that recorded by the station. They process the data and compare it nearby stations and come up with a number. Personally I prefer a station that reports what it has measured.

As I understand it, the rainfall is processed because of the nature of the sensor which does not measure water volume or weight but counts drops and is inherently subject to large variances. Ecowitt have the same problems with their haptic rainfall sensor on the WS90. Ecowitt are trying to solve it by allowing the user the tweak all sorts of gain values; from what I have seen it is still unreliable.
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