For Slapy : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells. No precipitation.
In the evening, relatively clear skies becoming changeable. N wind force 2 continuing all day. Gusts reaching 13 knots in the middle of the day. Poor visibility becoming excellent in the middle of the day then excellent.