Low 988 hPa centered on the South-West of England moving at 17 knots to the North-North-East and rising to 994 hPa to be centered on the North of the Irish Sea.
For Littlehampton Marina :
Warning moderate gale offshore.
The reliability of the situation is very good.
Very cloudy. But clear spells will become more and more widespread. Risk of some spots of rain in the morning, light showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Chance of light rain. ESE force 7 turning SSW force 6 in the middle of the day then becoming force 4. Gusts reaching 40 knots in the morning. Moderate sea becoming slight in the evening. Low, fairly long swell from S. Excellent visibility becoming good in the evening.