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wind direction readings

Discussion specific to Fine Offset and similar rebadged weather stations
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hills
Posts: 692
Joined: Sat 26 Dec 2009 8:52 am
Weather Station: Fine Offset WH1091
Operating System: Raspbian Buster
Location: Crafers, South Australia
Contact:

wind direction readings

Post by hills »

I have a WH1091 and find that the vast majority of my wind direction readings are from N, NE, E, SE, S, SW, W & NW. It is only occasionally getting readings from NNE, ENE, ESE, SSE etc etc. Is this the same with everyone else and if so why is it doing this? Surely it can't just be coincidence.

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beteljuice
Posts: 3292
Joined: Tue 09 Dec 2008 1:37 pm
Weather Station: None !
Operating System: W10 - Threadripper 16core, etc
Location: Dudley, West Midlands, UK

Re: wind direction readings

Post by beteljuice »

This has been covered in a couple of threads.

Basically, the inter-cardinal points you mention do not have their own dedicated reed switches, and rely on the magnet operating the TWO reed switches either side of the 'gap'. This has proven to be pretty useless, with some people NEVER getting at least one of those compass points and the others being very 'tight' in their operation.
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......................Imagine, what you will KNOW tomorrow !
hills
Posts: 692
Joined: Sat 26 Dec 2009 8:52 am
Weather Station: Fine Offset WH1091
Operating System: Raspbian Buster
Location: Crafers, South Australia
Contact:

Re: wind direction readings

Post by hills »

Ah, I see, thanks for that!
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