For Oropos :
No gale warning.
The reliability of the situation is good.
Warm sun all day. In the evening, clear skies.
W force 3 turning ENE force 4 in the middle of the day then NW force 2. Gusts reaching 19 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from NE. Excellent visibility.