For Sesimbra :
No gale warning.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy with risk of storms. Showers. In the evening, good clear periods but lots of cloud, too.
Showers. WSW force 5 in the middle of the day turning WNW force 4 in the evening. Gusts reaching 44 knots in the middle of the day. Rough sea. Moderate, fairly long swell from WSW. Excellent visibility.