[Geowanking] Source for hour-by-hour tide level information

[Chris Spurgeon]

Wankers...

I need a source for the predicted tide level for the Hudson River at New
York City (which I believe is technically the Battery station). Ideally the
data would include the predicted tide level for every hour for the next four
years.

Anyone have a good suggested URL I could hit to get this type of data back
(hopefully already in some easily digestible format like XML or CSV).

Note that I'm NOT after the times of high and low tides, I'm after tide
levels at specific times. I could do extrapolation from high and low tide
times if I had to, but I'd like to avoid that pain in the ass.

Thanks all!
Chris Spurgeon
chris at spurgeonworld.com