For El Grelle :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Risk of showers in the morning, no precipitation in the afternoon. In the evening, overcast skies.
Light rain in the early hours. NW force 2 becoming WNW force 3 in the middle of the day then SW. Gusts reaching 13 knots in the morning. Moderate sea. Moderate, fairly long swell from NW. Excellent visibility becoming excellent in the middle of the day then good.