In the town quay there are various free moorings among those reserved for charter boats ( depths of 2/ 4.0 metres,mud bottom) if you do not find place you can dock at anchor in the area between the marina and the harbor .
The prevailing wind blows from the N / NW, gets up in the morning around 11 am , reaches its peak in the early afternoon and then decreased at sunset , calm during the night .
Lefkas is a lively city during the summer season , with numerous cultural events
More info : http://en.wikipedia.org/wiki/Lefkada_%28city%29
Weather forecast : http://www.windfinder.com/forecast/lefkada_port