For U1277 :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. NW wind force 3 from the middle of the day. Gusts reaching 16 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from W. Excellent visibility becoming poor in the evening.