This question relates to a bug in CMX where the wind speed spikes when CMX is restarted.
I had to restart CMX because I needed to edit a data file. I remembered about the wind speed spiking after a restart.. I thought I could try adding a value in to the spike removal item in the calibration settings. I knew the spike would go up by at least 5mph, so I changed the value to 3. I saved it, closed CMX and did my thing, then opened it back up, but still got the large wind speed spike.
I've never used a spike removal before, but I assume I was doing it correctly? If so, why did it still get logged as my daily high wind speed?
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Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
Spike Removal Question
Moderator: mcrossley
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water01
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Re: Spike Removal Question
I think the problem would be that spike removal works by comparing two consecutive readings and if the second reading exceeds the spike setting it would remove it. But in your case the first reading was the spike and the second normal so no spike is removed.
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Mapantz
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Re: Spike Removal Question
I guess so!
The annoying thing is, I can't edit any of the files to fix it, because as soon as start CMX back up, it spikes again lol
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freddie
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Re: Spike Removal Question
Can you not edit the data file via the interface? Or is it a custom file.