For Tunnel :
No gale warning.
The reliability of the situation is very good.
Skies with few clouds. In the evening, fair weather with mostly clear skies.
S force 2 in the middle of the day turning WNW force 1 in the evening. Gusts reaching 12 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Excellent visibility becoming good in the evening.