wind and tide

here is one i found i havent seen it used anywhere else well worth a look plenty to play with

www.windfinder.com

good site john thanks for that

Looks like a good site will have to use it the next time im out to see how accurate it is.

I have been using it for the last month or so - it has been surprisingly accurate.

I prefer
http://www.windguru.cz/int/

for more locations.