For Llyn Brenig : No gale warning.
The reliability of the situation is very good.
Mist and fog in the morning, very cloudy skies becoming totally covered in the afternoon. Risk of some spots of rain in the morning, light rain in late afternoon.
In the evening, overcast skies. Drizzle in the early hours. SW force 3 turning N in the middle of the day then NNW. Gusts reaching 22 knots in the evening. Visibility reduced by mist becoming poor in the middle of the day then poor.