For Kymi Marina :
No gale warning.
The reliability of the situation is good.
Overcast in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. SSW force 4 becoming S force 5 in the middle of the day then SSW. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, short swell from SE. Excellent visibility.