For Simpson bay beach :
No gale warning.
The reliability of the situation is very good.
Fairly cloudless skies becoming changeable during the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, clear skies.
ESE force 3 in the morning turning ENE in the evening. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, short swell from ENE. Excellent visibility.