For Kabira Ishigaki Island :
No gale warning.
The reliability of the situation is good.
Stormy but improving progressively during the morning, very cloudy with possibility of thunder storms in the afternoon. Showers all day. In the evening, changeable skies with risk of storms.
Possibility of showers SSE force 4 in the morning becoming force 5 in the evening. Gusts reaching 26 knots in the evening. Rough sea becoming moderate in the evening. Moderate, fairly long swell from E. Excellent visibility.