Sea Area Forecast

Forecast valid from: 12:00, Tuesday 27 January 2026 until 12:00, Wednesday 28 January 2026

Small Craft Warning

Southerly winds will reach force 6 or higher tonight and tomorrow on all Irish coasts.

Gale Warning

Cyclonic variable winds will reach gale force 8 or strong gale force 9 at times today on all Irish coastal waters.

Atlantic Swell

On west and southwest coasts.

Meteorological Situation at 09:00 UTC

A depression of 958hPa (Storm Chandra) centred near Mizen Head generates a near gale to strong gale force cyclonic variable airflow over the country.

Gale Warning: In effect

Small Craft Warning: In effect

Heavy Swell (>4m) : yes

Wave Height Forecast

Forecast for Bloody Foreland to Fair Head to Howth Head and for the Irish Sea North of Anglesey

Wind: Southeasterly force 7 to strong gale force 9. Soon decreasing south to southwest force 6 or 7. Later decreasing southeasterly force 4 to 6.

Weather: Outbreaks of rain, heavy at times with the chance of isolated thunderstorms. Later becoming cloudy to fair with isolated showers.

Visibility: Moderate or poor in precipitation.

Forecast for Howth Head to Valentia to Bloody Foreland and for the Irish Sea South of Anglesey

Wind: Cyclonic variable force 7 to strong gale force 9. Soon decreasing southerly force 5 to 7. Later becoming south to southeast.

Weather: Cloudy to fair with heavy showers. Isolated thunderstorms possible.

Visibility: Moderate or poor in precipitation.

Outlook for a further 24 hours until 12:00, Thursday 29 January 2026

Fresh to near gale force southeasterly winds increasing strong to gale force on Thursday. Weather: Cloudy to fair with heavy showers. Outbreaks of rain on Thursday.

Forecast issued at: 12:00, Tuesday 27 January 2026

All times are local unless specified