For Japanese Sub I21 :
No gale warning.
The reliability of the situation is good.
Very cloudy. But clear spells will become more and more widespread. No precipitation in the morning, possibility of showers in late afternoon. In the evening, clear periods developing.
Possibility of showers E force 1 becoming force 2 in the middle of the day then SE. Gusts reaching 8 knots in the middle of the day. Slight sea. Low, short swell from SSE. Excellent visibility becoming reduced by mist in the evening.