For Mandraki Harbour Kos :
Warning strong breeze offshore.
The reliability of the situation is good.
Warm sun all day. In the evening, clear skies.
WNW force 4 in the morning becoming NW force 3 in the evening. Gusts reaching 21 knots until the middle of the day. Smooth to slight sea. Low, short swell from WNW. Excellent visibility.