Sea Area Forecast

Forecast valid from: 18:00, Tuesday 15 July 2025 until 18:00, Wednesday 16 July 2025

Small Craft Warning

Westerly winds will reach force 6 this evening on Irish coasts from Wicklow Head to Hook Head to Mizen Head.

Gale Warning

Nil

Meteorological Situation at 15:00 UTC

A depression of 1004hPa centred near the Isle of Man maintains a mostly fresh to near gale force cyclonic variable airflow over Ireland.

Small Craft Warning: In effect

Heavy Swell (>4m) : Nil

Wave Height Forecast

Forecast for Irish coastal waters from Malin Head to Howth Head to Carnsore Point and for the Irish Sea

Wind: West to northwest force 4 or 5 imminent, occasionally reaching force 6. Soon becoming northwest force 3 or 5. Later decreasing westerly or variable force 3 or less.

Weather: Showers with isolated thunderstorms. Becoming cloudy to fair imminent.

Visibility: Moderate or poor in precipitation. Otherwise good.

Forecast for Irish coastal waters from Carnsore Point to Hook Head to Roches Point

Wind: West force 4 or 5 imminent, soon decreasing variable force 3 or less. Later increasing southeast force 3 or 4, becoming west to southwest by the end of the period.

Weather: Cloudy to fair imminent. Rain and drizzle later with patches of mist and fog.

Visibility: Good, decreasing moderate or poor in precipitation, mist and fog.

Forecast for Irish coastal waters from Roches Point to Slyne Head to Malin Head

Wind: Westerly or variable force 3 or less, soon becoming southeasterly or variable force 2 to 4. Later becoming southeasterly force 3 or 4, occasionally reaching force 5.

Weather: Cloudy to fair. Rain and drizzle in the southwest soon, spreading elsewhere later. Some mist and fog.

Visibility: Good, decreasing moderate or poor in precipitation, mist and fog.

Outlook for a further 24 hours until 18:00, Thursday 17 July 2025

Light to moderate southerly winds, increasing moderate to strong on Thursday morning. Weather: Cloudy to fair with patchy drizzle in the south and west. More persistent rain on Wednesday night and Thursday with the potential for thunderstorms.

Forecast issued at: 18:00, Tuesday 15 July 2025

All times are local unless specified