Kachemak Bay
... that the tides at Kachemak Bay, Alaska have an average vertical difference of fifteen feet, and recorded extremes of twenty eight feet?
... that the <a class="mw-redirect" href="./Tides" id="mwBvI" rel="mw:WikiLink" title="Tides">tides</a> at <b id="mwBvM"><a href="./Kachemak_Bay" id="mwBvQ" rel="mw:WikiLink" title="Kachemak Bay">Kachemak Bay</a></b>, <a href="./Alaska" id="mwBvU" rel="mw:WikiLink" title="Alaska">Alaska</a> have an average vertical difference of fifteen feet, and recorded extremes of twenty eight feet?