For Shizunami :
No gale warning.
The reliability of the situation is good.
Very cloudy skies to overcast. Showers all day. In the evening, very cloudy.
Chance of light rain. NE force 4 in the morning temporarily force 3 in the middle of the day. Gusts reaching 17 knots. Slight sea becoming moderate in the evening. Low, short swell from E. Good visibility becoming excellent in the middle of the day.