For Shirako :
No gale warning.
The reliability of the situation is good.
Changeable skies becoming less cloudy. No precipitation. In the evening, light cloudy spells.
NW force 4 in the middle of the day turning N force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Moderate sea. Low, short swell from SW. Excellent visibility.