Weather Software > Station Software Development

Algorithm for Predicting Weather

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CamarilloWX:
Search for Zambretti weather forecaster.

Storm017:
Take a look through this handbook:

https://www.icams-portal.gov/resources/ofcm/fmh/FMH1/fmh1_2019.pdf

Inq:

--- Quote from: CamarilloWX on April 02, 2022, 01:13:56 PM ---Search for Zambretti weather forecaster.

--- End quote ---

I definitely came to the right forum. - I first posted this request on the electronic forums I usually haunt.  Although very common among Arduino level electronic type projects, I did not receive even one reply over the last week.  I guess, they're so happy just reporting the current readings off their weather stations, they don't continue to the logical end and want to form some kind of predictive benefit.   Here... I get multiple great leads within hours.

This one especially... "Zambretti" alone opened a floodgate of Google hits including this one with actual JavaScript already written to take advantage of this 1915 technique.
http://www.beteljuice.co.uk/zambretti/forecast.html

Thank you all!

VBR,
Inq

Mattk:
Algorithm to Predict Weather! Well good luck with that one, most meteorological organisations don't get that right and especially when there are multiple models which never predict the same thing anyway. 

Bashy:

--- Quote from: Inq on April 02, 2022, 04:45:15 PM ---
--- Quote from: CamarilloWX on April 02, 2022, 01:13:56 PM ---Search for Zambretti weather forecaster.

--- End quote ---

I definitely came to the right forum. - I first posted this request on the electronic forums I usually haunt.  Although very common among Arduino level electronic type projects, I did not receive even one reply over the last week.  I guess, they're so happy just reporting the current readings off their weather stations, they don't continue to the logical end and want to form some kind of predictive benefit.   Here... I get multiple great leads within hours.

This one especially... "Zambretti" alone opened a floodgate of Google hits including this one with actual JavaScript already written to take advantage of this 1915 technique.
http://www.beteljuice.co.uk/zambretti/forecast.html

Thank you all!

VBR,
Inq

--- End quote ---

A few of us use the Zambretti forumla on our sites, at least one weather data recording software uses it too. Its surprisingly accurate but it is only for the following 12 hrs.


--- Quote from: Mattk on April 02, 2022, 07:27:51 PM ---Algorithm to Predict Weather! Well good luck with that one, most meteorological organisations don't get that right and especially when there are multiple models which never predict the same thing anyway. 

--- End quote ---

Thats why its called "prediction" i suppose, its only an etimate of the current data on hand, 3 days is normally close, 7 is stretching it and anything further out is just plain witchcraft if they get it right :D Here in the UK, i find that if the GFS and the ECMWF hi res match then its highly likely to happen but even then, no further than 3 days is trustworthy, heck, ive seen tomorrows change.

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