Réamhaisnéis limistear na farraige

Forecast valid from: 18:00, Monday 14 September 2026 until 18:00, Tuesday 15 September 2026

Small Craft Warning

1. Southwesterly winds, veering westerly, will reach force 6 at times today (Monday) and tonight (Monday night) on all Irish coasts. 2. West to northwest winds will reach force 6 at times from tomorrow morning (Tuesday) on Irish coasts from Dungarvan to Erris Head to Fair Head.

Gale Warning

nil

Meteorological Situation at 15:00 UTC

A depression of 996hPa centred near Iceland extends a moderate to strong south to southwest airflow over Ireland. Associated weather fronts move eastwards across the country.

Small Craft Warning: In effect

Heavy Swell (>4m) : No

Wave Height Forecast

Forecast for Dungarvan to Slyne Head to Fair Head

Wind: Southwest to west force 4 or 5, occasionally force 6. Soon veering westerly and increasing force 5 or 6. Later veering northwesterly and decreasing force 4 or 5. Increasing force 5 or 6 by the end of the period.

Weather: Outbreaks of rain and drizzle, heavy at times, clearing eastwards imminently with scattered showers following. Some mist and fog patches too.

Visibility: Reducing moderate or poor in precipitation, mist and fog.

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

Wind: Imminent becoming southwesterly force 4 to 6. Soon veering westerly. Later decreasing force 4 or 5.

Weather: Scattered showers or more persistent outbreaks of rain and drizzle. Some mist and fog patches too.

Visibility: Reducing moderate or poor in precipitation, mist and fog.

Outlook for a further 24 hours until 18:00, Wednesday 16 September 2026

Moderate to fresh, occasionally strong, northwesterly winds will ease light to moderate on Wednesday morning, before backing southwest to west and increasing fresh to strong in the west and northwest in the afternoon. Weather: Cloudy to fair with scattered showers, becoming more isolated. Cloudy with outbreaks of rain or drizzle in the northwest by the end of the period.

Forecast issued at: 18:00, Monday 14 September 2026

All times are local unless specified