Low 983 hPa centered at 240 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 28 knots to the East and dropping to 976 hPa to be centered at 40 nautical miles in the South-East of the isles of Scilly.
For Port Rhu :
Warning strong gale offshore.
The reliability of the situation is assessed at 75%.
Very cloudy skies with short clear spells. Risk of some spots of rain in the morning, light showers in the afternoon. In the evening, good clear periods but cloud building.
Possibility of showers WNW force 7 becoming force 6 in the middle of the day then force 5. Gusts reaching 65 knots in the morning. Rough to very rough sea becoming rough in the middle of the day then moderate. Low, short swell from NNE then moderate, fairly long swell from NNW in the middle of the day then from NW. Excellent visibility.