Réamhaisnéis limistear na farraige
Forecast valid from: 17:30, Sunday 27 September 2026 until 18:00, Monday 28 September 2026
Small Craft Warning
1. Westerly winds will reach force 6 early this evening (Sunday) on Irish coasts from Bloody Foreland to Malin Head to Fair Head. 2. Southerly winds will reach force 6 tomorrow afternoon (Monday) on Irish coasts from Valentia to Slyne Head to Erris Head.
Gale Warning
nil
Meteorological Situation at 15:00 UTC
Ireland lies in a fresh to strong westerly airflow with a depression of 987hPa centred south of Iceland. A cold front clears eastwards.
Small Craft Warning: In effect
Heavy Swell (>4m) : No
Forecast for Valentia to Rossan Point to Belfast Lough
Wind: West force 4 to 6 and gusty. Imminently backing southwest force 4 or 5, occasionally force 6 in the northwest. Later backing south force 4 to 6 and gusty.
Weather: Fair with scattered showers, becoming isolated later.
Visibility: Good. Moderate in showers.
Forecast for Belfast Lough to Howth Head to Carnsore Point and for the Irish Sea
Wind: West force 4 to 6 and gusty. Imminently decreasing force 3 to 5. Soon backing southwest to west force 2 to 4. Later becoming southerly or anticyclonic variable force 2 to 4.
Weather: Fair with isolated showers.
Visibility: Good. Moderate in showers.
Forecast for Carnsore Point to Roches Point to Valentia
Wind: West force 4 or 5 and gusty. Imminently decreasing force 3 or 4. Soon backing southwest to west force 2 to 4. Later backing southeast to south force 4 or 5.
Weather: Fair with isolated showers.
Visibility: Good. Moderate in showers.
Outlook for a further 24 hours until 18:00, Tuesday 29 September 2026
Fresh to near gale force southeasterly winds developing on Monday evening, increasing strong to gale force on Tuesday and increasing to strong gale force at times in the southwest. Weather: Fair with isolated showers. Rain developing in the south and west on Tuesday, becoming cloudy with scattered showers elsewhere.
Forecast issued at: 17:30, Sunday 27 September 2026
All times are local unless specified
