For Shirasato :
No gale warning.
The reliability of the situation is good.
Very cloudy skies to overcast. Persistent drizzle. In the evening, very cloudy skies to overcast.
Drizzle fading over time. NE force 3 in the morning becoming force 2 in the evening. Gusts reaching 20 knots in the morning. Moderate sea. Low, short swell from W temporarily from ENE in the middle of the day. Visibility reduced by mist becoming poor in the middle of the day then poor.