Low 1013 hPa centered on the North of Ireland moving at 32 knots to the East-South-East to be centered on East Channel.
For Trestel :
No gale warning.
The reliability of the situation is assessed at 90%.
Light cloudy spells. In the evening, relatively clear skies becoming changeable.
S force 3 in the middle of the day turning WNW in the evening. Gusts reaching 14 knots in the evening. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming reduced by mist in the evening.