For Japanese Sub I21 :
No gale warning.
The reliability of the situation is good.
Skies very cloudy, risk of some thundery outbreaks. Risk of showers in the morning, showers late in the day. In the evening, skies clearing but continuing risk of storms.
Showers towards the end of the night. E force 2 turning N in the middle of the day then SW. Gusts reaching 8 knots in the middle of the day. Slight sea. Low, fairly long swell from S. Poor visibility temporarily in the middle of the day.