Sea Area Forecast

Forecast valid from: 06:00, Sunday 21 June 2026 until 06:00, Monday 22 June 2026

Small Craft Warning

Nil

Gale Warning

Nil

Meteorological Situation at 03:00 UTC

High Pressure of 1027hPa centred over the UK generates a light anticyclonic variable airflow over the country.

Heavy Swell (>4m) : No

Wave Height Forecast

Forecast for Malin Head to Carnsore Point to Slyne Head and for the Irish Sea

Wind: Northeasterly or variable force 2 to 4. Increasing easterly force 5 in the Irish Sea for a time later.

Weather: Mostly fair with isolated mist or fog patches.

Visibility: Mostly good, moderate to poor in any isolated mist or fog patches.

Forecast for Slyne Head to Rossan Point to Malin Head

Wind: Anticyclonic variable force 3 or less. Soon becoming northeast force 4 or 5. Later decreasing southeast or variable force 2 to 4.

Weather: Mostly fair with isolated mist or fog patches. Becoming cloudy with light rain or drizzle developing by the end of the period.

Visibility: Mostly good, moderate to poor in any isolated mist or fog patches.

Outlook for a further 24 hours until 06:00, Tuesday 23 June 2026

Light to moderate east to northeast or variable winds decreasing light and variable Monday night. Weather: Some light rain and drizzle near western and northwestern coasts Sunday night. Becoming generally fair but with isolated showers.

Forecast issued at: 06:00, Sunday 21 June 2026

All times are local unless specified