For São Martinho do Porto :
No gale warning.
The reliability of the situation is good.
Very cloudy skies with short clear spells. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. SSE force 4 in the morning turning SW in the middle of the day. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, short swell from W. Good visibility temporarily in the middle of the day.