Réamhaisnéis limistear na farraige

Forecast valid from: 00:00, Monday 04 May 2026 until 00:00, Tuesday 05 May 2026

Small Craft Warning

Northerly winds will occasionally reach force 6 then easing later Monday morning on Irish coasts between Valentia and Loop Head.

Gale Warning

nil

Meteorological Situation at 21:00 UTC

High pressure of 1031hPa sits in the mid Atlantic, extending a ridge east over Ireland. Weak fronts lie across Ireland and the UK.

Small Craft Warning: In effect

Heavy Swell (>4m) : No

Wave Height Forecast

Forecast for Valentia to Slyne Head to Erris Head

Wind: Northerly force 5 or 6. Soon easing northerly force 3 or 4.

Weather: Fair with isolated showers. Mist patches.

Visibility: Reducing moderate or poor in mist.

Forecast for Erris Head to Carlingford Lough to Valentia and for the Irish Sea

Wind: Northerly force 3 or 4.

Weather: Fair with isolated showers. Mist patches.

Visibility: Reducing moderate or poor in mist.

Outlook for a further 24 hours until 00:00, Wednesday 06 May 2026

Light to moderate northerly winds. Weather: Fair with isolated showers.

Forecast issued at: 00:00, Monday 04 May 2026

All times are local unless specified