Storms developing in the morning, very cloudy with possibility of thunder storms in the afternoon.Showers will be frequent and heavy.In the evening, changeable skies clouding over completely. No precipitation. ENE force 3 in the morning becoming E force 2 in the evening. Gusts reaching 20 knots in the middle of the day. Slight sea. Low, short swell from NE. Poor visibility becoming reduced by mist in the middle of the day then poor.