For Agios Marcos Shipwreck :
No gale warning.
The reliability of the situation is very good.
Cloud and long sunny periods. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SSE force 2 in the middle of the day turning ESE in the evening. Gusts reaching 11 knots. Rippled sea becoming smooth in the evening. Low from N. Excellent visibility becoming good in the evening.