For Ryuko Maru :
No gale warning.
The reliability of the situation is good.
Skies very cloudy, risk of some thundery outbreaks. Light showers all day. In the evening, very cloudy with risk of storms.
Showers towards the end of the night. SW force 3 in the morning becoming force 2 in the evening. Slight sea. Low, fairly long swell from NE. Poor visibility becoming good in the middle of the day then good.