For Seiun Maru :
No gale warning.
The reliability of the situation is good.
Skies changeable becoming less cloudy for a time in the morning. The risk of seeing rain will remain low. In the evening, stormy but gradually improving.
Showers. ESE force 2 turning SW in the middle of the day then NNE. Gusts reaching 7 knots in the middle of the day. Slight sea. Low, short swell from WNW. Good visibility becoming good in the middle of the day then poor.