For Tioman :
No gale warning.
The reliability of the situation is good.
Skies very cloudy, risk of some thundery outbreaks. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Possibility of showers S force 2 in the morning temporarily E in the middle of the day. Gusts reaching 8 knots in the middle of the day. Smooth sea. Low, short swell from SE. Good visibility becoming excellent in the middle of the day then poor.