High 1025 hPa centered at 130 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 19 knots to the East-North-East to be centered on the Celtic Sea.
For Barmouth : No gale warning.
The reliability of the situation is very good.
Good clear periods but cloud building.No precipitation.In the evening, very cloudy skies to overcast. No precipitation. SW force 4 in the middle of the day becoming SSW force 3 in the evening. Gusts reaching 24 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.