For HIJMS Kumano :
No gale warning.
The reliability of the situation is good.
Fairly cloudless skies becoming changeable during the morning, storms developing in the afternoon. No precipitation in the morning, showers in the afternoon. In the evening, storms as night falls.
Heavy showers becoming less frequent. W force 1 becoming force 2 in the middle of the day then E. Gusts reaching 9 knots in the middle of the day. Slight sea. Low, short swell from S. Visibility reduced by mist becoming reduced by mist in the middle of the day then reduced by mist.