Forecast valid from: 23:00, Wednesday 12 August 2026 until 00:00, Friday 14 August 2026
Nil.
Nil.
Ireland lies in a light to moderate southerly airflow, with an anticyclone of 1030hPa centred over Poland and a depression of 1000hPa centred over Iceland. Associated frontal troughs lie close to the west coast of Ireland.
Heavy Swell (>4m) : No
Wind: Mainly southerly force 3 or 4, force 2 to 4 in the northwest. Soon increasing force 4 or 5. Later veering westerly.
Weather: Mostly cloudy with isolated rain and drizzle. Soon showery outbreaks of rain, some heavy, with the chance of isolated thunderstorms. Occasional mist and fog. Becoming cloudy to fair towards the end of the period, with isolated showers.
Visibility: Moderate to poor in precipitation, mist and fog, otherwise good.
Wind: Variable or southerly force 2 to 4. Later variable force 3 or 4, occasionally force 5.
Weather: Cloudy to fair with isolated showers. Scattered showers later, especially further north, with the chance of isolated thunderstorms. Isolated mist and fog.
Visibility: Mostly good. Decreasing moderate to poor in precipitation, mist and fog.
Wind: South to southwest or variable force 2 to 4. Soon increasing southwesterly force 3 or 4. Later increasing force 4 or 5 and veering westerly west of Roches Point.
Weather: Cloudy to fair. Occasional mist and fog. Isolated showers.
Visibility: Decreasing moderate to poor in mist, fog and any precipitation. Otherwise good.
Wind: Becoming mostly moderate, occasionally fresh west to northwesterly through Thursday night. DecreasIng light to moderate northerly or variable in the east on Friday. Weather: Cloud, rain, mist and fog clearing eastwards on Thursday night, with cloudy to fair weather and well scattered light showers to follow.
Forecast issued at: 23:00, Wednesday 12 August 2026
All times are local unless specified