For El Grelle :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods. No precipitation. In the evening, light cloudy spells.
NW wind force 3 from the middle of the day. Gusts reaching 15 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from NW. Excellent visibility becoming poor in the evening.