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How are tides predicted? by 3pt477Knots
From what oceanography PhD's have told me, tide prediction is mostly empirical. Water height is collected at a given location for some time, year(s), and then they do a Fourier Transform over the data to see what are the major sine wave components of the tide are at that location. The data is then fit using the sine wave components of the motion of the heavenly bodies, dominantly the sun ...

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Hi Jon, My frend is in New York. I talked with him. Can you meet with him, or ship to him the board? Thanks, Zoli
by Zoli - 3 hours ago
As far as Joyride being " notorious for falling apart", if many were sold and rode in So. Cal serious ice conditions, maybe that is why they didn't hold up. I learned to snowboard in So. ...
by PerryRObray - 13 hours ago
would anyone happen to know what year the Cadillac is? little off topic but hopefully someone can he
by joycer - 19 hours ago
Some people like to see pictures. Probably someone who wants a bike with better metal in it might have an interest.
by PerryRObray - 1 day ago
Hi, I have a light blue Noah Salasnek snowboard with blue stars. The number 48 is printed under Noah Salasnek. I am interested in selling it. Anyone know how much it might be worth?
by sraela - 1 day ago
Some people prefer to see photos to evaluate equipment.
by PerryRObray - 3 days ago
I have my Jamie Lynn First Edition Pro Model Octopus up on Ebay now if you know of anyone looking for one. Reserve has been met. ...
by Marisa - 4 days ago
I have my Jamie Lynn First Edition Pro Model Octopus up on Ebay now if you know of anyone looking for one. Reserve has been met. ...
by Marisa - 4 days ago
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