For Japanese Sub I21 :
No gale warning.
The reliability of the situation is good.
Sunny spells with possibility of mist forming in the morning, very cloudy with possibility of thunder storms in the afternoon. Risk of some spots of rain in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers SSE force 2 turning E in the middle of the day then SE force 1. Gusts reaching 9 knots in the middle of the day. Slight sea. Low, short swell from SSW. Visibility reduced by mist becoming good in the middle of the day then poor.