Für Isla Alcatras :
No gale warning.
The reliability of the situation is very good.
Skies clearing but with risk of storms in the morning, storms developing in the afternoon. Risk of showers in the morning, showers in the afternoon. In the evening, stormy but gradually improving.
Showers. NW force 1 turning SW force 2 in the middle of the day then ENE. Gusts reaching 9 knots in the middle of the day. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from SW. Visibility reduced by mist becoming poor in the middle of the day then reduced by mist.