For Japanese Sub I21 :
No gale warning.
The reliability of the situation is good.
Sun and storm clouds in the morning,storms developing in the afternoon. Possibility of showers late in the morning, showers in the afternoon. In the evening, very cloudy with risk of storms.
Showers. ESE force 3 becoming E force 4 in the middle of the day then ESE. Gusts reaching 20 knots in the middle of the day. Moderate sea. Low, short swell from SSE. Excellent visibility becoming excellent in the middle of the day.