For Rietvlei :
No gale warning.
The reliability of the situation is good.
Skies changeable becoming cloudier in late morning. The risk of seeing rain will remain low. In the evening, clear periods developing.
No precipitation. NW force 4 in the morning becoming force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Moderate sea becoming rough in the middle of the day. Moderate, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.