Réamhaisnéis limistear na farraige
Forecast valid from: 18:00, Sunday 21 June 2026 until 18:00, Monday 22 June 2026
Small Craft Warning
nil
Gale Warning
nil
Meteorological Situation at 15:00 UTC
Ireland lies in a light to moderate anticyclonic airflow with high pressure of 1031hPa centred over the North Sea.
Heavy Swell (>4m) : No
Forecast for Valentia to Slyne Head to Malin Head
Wind: Variable force 3 or less, but northeasterly force 3 or 4 north of Erris Head. Later becoming easterly or variable force 3 or less.
Weather: Fair or fine. Becoming cloudy to fair soon with isolated light rain and drizzle, and patches of mist and fog.
Visibility: Good, decreasing moderate or poor in precipitation, mist and fog.
Forecast for Malin Head to Howth Head to Carnsore Point and for the Irish Sea
Wind: Northerly or variable force 2 to 4. Later decreasing variable force 3 or less north of Howth Head.
Weather: Fair or fine, with isolated mist and fog. Soon becoming cloudy to fair with isolated light rain or drizzle in the north. Isolated showers possible later with a slight chance of thunder.
Visibility: Good, decreasing moderate or poor in precipitation, mist and fog.
Forecast for Carnsore Point to Roches Point to Valentia
Wind: Northeasterly force 3 or 4, occasionally reaching force 5 later.
Weather: Fair or fine. Isolated showers possible later with a slight chance of thunder.
Visibility: Good, decreasing moderate or poor in precipitation.
Outlook for a further 24 hours until 18:00, Tuesday 23 June 2026
Light northeasterly or anticyclonic variable winds, occasionally moderate in the south and on the Irish Sea. Weather: Cloudy to fair in the north, with isolated showers and a slight chance of thunder in the south and east, at first. Fair or fine with isolated patches of mist and fog elsewhere. Becoming cloudy in the west on Tuesday with mist and fog.
Forecast issued at: 18:00, Sunday 21 June 2026
All times are local unless specified
