For Tunnel :
No gale warning.
The reliability of the situation is good.
Very cloudy with risk of thunderstorms in the morning, sun and storm clouds in the afternoon. Some light showers in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Chance of light rain. ESE force 4 turning SSE force 3 in the middle of the day then becoming force 2. Gusts reaching 24 knots in the morning. Moderate sea becoming slight in the middle of the day. Moderate, fairly long swell from WSW then low, short swell in the middle of the day then from SW. Excellent visibility.