For Double Arch :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, relatively cloudless skies clearing.
S force 1 turning ESE in the middle of the day then E. Gusts reaching 7 knots in the middle of the day. Smooth to slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.