Sea Area Forecast
Forecast valid from: 00:00, Wednesday 04 November 2026 until 00:00, Thursday 05 November 2026
Small Craft Warning
Easterly winds will reach force 6 tomorrow (Wednesday) on Irish coasts from Wicklow Head to Hook Head to Mizen Head, extending tomorrow evening to Irish coasts from Belfast Lough to Carnsore Point to Mizen Head.
Gale Warning
nil
Meteorological Situation at 21:00 UTC
An anticyclone of 1040hPa centred to the northeast of Scotland generates a light to fresh east to northeast airflow over Ireland.
Small Craft Warning: In effect
Heavy Swell (>4m) : No
Forecast for Belfast Lough to Carnsore Point to Mizen Head and for the Irish Sea
Wind: Easterly force 4 or 5. Soon increasing force 4 to 6.
Weather: Cloudy to fair with isolated light showers. Mist and fog patches possible in the southwest.
Visibility: Good, decreasing moderate or poor in precipitation, mist and fog.
Forecast for Mizen Head to Erris Head to Belfast Lough
Wind: Easterly force 3 to 5.
Weather: Cloudy, becoming mostly fair soon. Isolated light showers. Mist and fog patches possible in the west.
Visibility: Good, decreasing moderate or poor in precipitation, mist and fog.
Outlook for a further 24 hours until 00:00, Friday 06 November 2026
Moderate to strong easterly winds. Decreasing mostly moderate to fresh on Thursday evening. Weather: Cloudy to fair with isolated light showers. Patchy light rain and drizzle in the south. Areas of mist and fog possible also.
Forecast issued at: 00:00, Wednesday 04 November 2026
All times are local unless specified
