Sea Area Forecast

Forecast valid from: 23:30, Wednesday 07 October 2026 until 00:00, Friday 09 October 2026

Small Craft Warning

1. Northwest winds will reach force 6 for a time overnight on Irish coasts from Fair Head to Carlingford Lough to Carnsore Point.

2. Southwest winds will increase to force 6 or higher on Irish coasts from Valentia to Slyne Head to Bloody Foreland on Thursday morning extending to all Irish coasts on Thursday afternoon.

Gale Warning

nil

Meteorological Situation at 21:00 UTC

A ridge of high pressure associated with an anticyclone of 1033hPa centred north of the Azores generates a moderate to strong northwest airflow over Ireland.

Small Craft Warning: In effect

Heavy Swell (>4m) : No

Wave Height Forecast

Forecast for Mizen Head to Erris Head to Fair Head

Wind: Decreasing westerly force 3 or 4 imminent. Soon becoming southwesterly and increasing force 4 to 6. Later increasing force 6 or 7 and gusty.

Weather: Fair with scattered showers in the northwest, becoming cloudy with rain, drizzle and mist imminent.

Visibility: Good. Reducing moderate or poor in precipitation.

Forecast for Fair Head to Wicklow Head to Mizen Head and for the Irish Sea

Wind: Northwesterly force 4 to 6, decreasing force 4 or 5 imminent. Soon becoming westerly and decreasing force 3 or 4. Later becoming southwesterly and increasing force 6 or 7 and gusty.

Weather: Mostly fair, soon becoming cloudy with rain, drizzle and mist.

Visibility: Good. Reducing moderate or poor in precipitation.

Outlook for a further 24 hours until 00:00, Saturday 10 October 2026

Strong to near gale force southwesterly winds veering westerly through Friday and possibly touching gale force in the north at the end of the period. Weather: Rain, drizzle and mist clearing southeastwards soon and becoming fair with scattered showers.

Forecast issued at: 23:30, Wednesday 07 October 2026

All times are local unless specified