For Mongonissi :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, clear skies.
ESE force 2 in the morning turning NE force 1 in the evening. Gusts reaching 10 knots until the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from SW. Excellent visibility.