For Kujukuri Shirasato Chiba :
No gale warning.
The reliability of the situation is very good.
Some fair-weather cumulus clouds. In the evening, skies with few clouds covering over progressively.
No precipitation. W force 1 in the middle of the day turning NNW force 2 in the evening. Gusts reaching 9 knots in the evening. Moderate sea. Low, short swell from SSE. Excellent visibility.