For São Martinho do Porto :
No gale warning.
We are 70% sure of the situation, because flows might be far more disturbed than forecast.
Very cloudy. No precipitation. In the evening, clear periods developing.
No precipitation. WSW force 2 in the middle of the day turning WNW in the evening. Gusts reaching 16 knots in the middle of the day. Slight sea becoming moderate in the evening. Low, long swell from NW then moderate in the evening. Excellent visibility becoming good in the evening.