For Lock 21 : No gale warning.
The reliability of the situation is very good.
Bright spells increasing during the morning, changeable skies becoming relatively cloud-free in the afternoon. Risk of black ice in the morning.
In the evening, clear skies. ENE force 3 becoming NE force 2 in the middle of the day then force 1. Gusts reaching 15 knots in the morning. Good visibility becoming good in the middle of the day then poor.