For all you beachgoers out there, TideApp looks up the tide info for your local beach, and is VERY comprehensive!

<a href="http://tideapp.com/" title="Tide App for iPhone" target="_blank"><img src="http://www.modmyi.com/images/apps/tideapp.png" border="0" height="354" width="303" /></a>

<a href="http://tideapp.com/" title="Tide App for iPhone" target="_blank">http://tideapp.com/</a>