Sea Area Forecast

Forecast valid from: 00:00, Wednesday 03 June 2026 until 00:00, Thursday 04 June 2026

Small Craft Warning

Southerly winds veering southwest will reach force 6 or higher on Irish coasts from Wicklow Head to Mizen Head to Rossan Point overnight extending to all Irish coasts Wednesday morning.

Gale Warning

Nil

Meteorological Situation at 21:00 UTC

Low pressure of 991hPa centred to the west of Ireland in the mid-Atlantic directs a mostly moderate to fresh southwesterly airflow over Ireland. A warm front to the southwest of Ireland will move northeastwards over the country tonight.

Small Craft Warning: In effect

Heavy Swell (>4m) : No

Wave Height Forecast

Forecast for Slyne Head to Rossan Point to Malin Head

Wind: Increasing southerly force 5 or 6 and occasionally force 7 imminent. Soon becoming southwesterly. Later decreasing force 4 to 6 and veering northwesterly by the end of the period.

Weather: Cloudy with rain, drizzle and mist developing imminent. Showers and isolated thunderstorms following later.

Visibility: Decreasing moderate or poor in precipitation and mist, otherwise good.

Forecast for Malin Head to Strangford Lough to Wicklow Head and for the North Irish Sea

Wind: Increasing southerly force 3 to 5 imminent. Soon increasing force 5 or 6 and occasionally force 7.

Weather: Cloudy with rain, drizzle and mist developing imminent. Showers and isolated thunderstorms following later.

Visibility: Decreasing moderate or poor in precipitation and mist, otherwise good.

Forecast for Wicklow Head to Roches Point to Slyne Head and for the South Irish Sea

Wind: Increasing southwesterly force 6 or 7 and gusty imminent.

Weather: Cloudy with rain, drizzle and mist developing imminent. Showers and isolated thunderstorms following soon.

Visibility: Decreasing moderate or poor in precipitation and mist, otherwise good.

Outlook for a further 24 hours until 00:00, Friday 05 June 2026

Mostly fresh to near gale southwest winds gradually veering west for northwest by Thursday morning. Winds decreasing fresh to strong through Thursday. Weather: Widespread showers or longer spells of rain, with a chance of isolated thunderstorms.

Forecast issued at: 00:00, Wednesday 03 June 2026

All times are local unless specified