For Black Rock :
No gale warning.
The reliability of the situation is very good.
Cloudy spells, dense at times in the morning, very cloudy with possibility of thunder storms in the afternoon. No precipitation in the morning, showers late in the day. In the evening, very cloudy with risk of storms.
Possibility of showers N force 1 freshening E force 3 in the middle of the day then becoming SE. Gusts reaching 11 knots in the evening. Smooth to slight sea. Low, short swell from NE. Poor visibility becoming excellent in the middle of the day then good.