For Sesimbra :
No gale warning.
We are 70% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy in the morning, cloud and sun in the afternoon. Showers all day. In the evening, clear spells, risk of mist forming.
No precipitation. WSW force 3 in the morning turning SSW force 2 in the evening. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Poor visibility becoming good in the middle of the day then reduced by mist.