For Black Rock (Sheraton) :
No gale warning.
The reliability of the situation is good.
Relatively clear skies becoming changeable. In the evening, cloudy spells, sometimes dense.
Risk of showers in the early hours. ENE wind force 4 from the middle of the day. Gusts reaching 30 knots in the evening. Moderate sea. Low, fairly long swell from N. Excellent visibility.