For Hallwilersee-Landungssteg Aesch : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. Light rain will begin to fall in late morning, gradually dying out.
In the evening, very cloudy skies becoming totally overcast. Light rain in the early hours. SSW force 1 turning SE force 2 in the middle of the day then SSE. Gusts reaching 11 knots in the middle of the day. Good visibility becoming good in the middle of the day then poor.