Réamhaisnéis limistear na farraige

Forecast valid from: 11:30, Friday 19 June 2026 until 12:00, Saturday 20 June 2026

Small Craft Warning

nil

Gale Warning

nil

Meteorological Situation at 09:00 UTC

Low Pressure of 994hPa centred approximately 500 nautical miles northwest of Malin Head extends a fresh southerly air-flow over Ireland. A cold front will clear eastwards into the Irish Sea today (Friday) allowing a moderate west to southwest air-flow to become established over Ireland.

Heavy Swell (>4m) : No

Wave Height Forecast

Forecast for Fair Head to Howth Head to Hook Head and for the Irish Sea

Wind: South to southwest force 4 to 6. Decreasing southwest force 3 to 5 imminent and becoming variable force 3 or less between Fair Head and Belfast Lough. Later becoming west to southwest force 3 or 4. Becoming variable force 2 to 4 by Saturday afternoon.

Weather: Rain and drizzle with some areas of mist and fog. Clear spells and scattered showers soon.

Visibility: Mostly moderate or poor. Improving moderate to good soon. Becoming good later.

Forecast for Hook Head to Roches Point to Valentia

Wind: South to southwest force 4 or 5. Decreasing southwest force 3 or 4 imminent. Later veering west force 3 or 4. Becoming variable force 3 or less by Saturday afternoon.

Weather: Rain, drizzle, mist and fog. Sunny spells and isolated showers spreading from the west imminent.

Visibility: Moderate to poor at first. Improving generally good imminent.

Forecast for Valentia to Erris Head to Fair Head

Wind: Southwest force 3 or 4. Later becoming southwest to west force 3 or 4 and possibly reaching force 5 off the north coast.

Weather: Sunny spells and scattered showers imminent.

Visibility: Improving mostly good imminent, decreasing moderate in any showers.

Outlook for a further 24 hours until 12:00, Sunday 21 June 2026

Light to moderate south to southwest or variable winds on Saturday. Moderate east to northeast winds developing on Sunday. Weather: generally fair with just isolated showers.

Forecast issued at: 11:30, Friday 19 June 2026

All times are local unless specified