Low 997 hPa centered at 100 nautical miles in the West-North-West of Fastnet Rock (South-West Ireland) moving at 24 knots to the East-South-East and dropping to 993 hPa to be centered at 50 nautical miles in the West-North-West of Ouessant.
For Erromardie :
No gale warning.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Skies very cloudy, risk of thundery outbreaks in the morning. Some light showers in the morning, possibility of showers in the afternoon. In the evening, skies with few clouds.
W force 4 in the morning turning NNE force 3 in the evening. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, short swell from NW. Excellent visibility.