Sea Area Forecast
Forecast valid from: 18:00, Monday 30 June 2025 until 18:00, Tuesday 01 July 2025
Small Craft Warning
South to southwest winds will reach force 6 at times tonight (Sunday night) on Irish coasts from Slyne Head to Rossan Point to Malin Head.
Gale Warning
Nil
Meteorological Situation at 15:00 UTC
Ireland lies in a light to moderate southerly or variable airflow, between high pressure of 1023hPa centred over Europe and low pressure of 999hPa centred to the southeast of Iceland. An associated waving front over the west and northwest will track eastwards tonight.
Heavy Swell (>4m) : Nil
Forecast for Irish coastal waters from Mizen Head to Loop Head to Slyne Head
Wind: Northerly force 4 or 5, occasionally force 6. Soon decreasing northerly force 3 or 4, occasionally reaching force 5. Later backing northwesterly force 3 or 4.
Weather: Cloudy with mist and rain, heavy at times, with isolated thunderstorms possible. Becoming cloudy to fair imminent with isolated showers.
Visibility: Moderate to poor in mist and precipitation.
Forecast for Irish coastal waters from Slyne Head to Bloody Foreland to Fair Head
Wind: Northerly force 3 or 4, occasionally force 5 south of Rossan Point. Later backing northwest or variable force 3 or less. Increasing northwesterly force 3 or 4 by the end of the period.
Weather: Cloudy with mist and rain, heavy at times, with isolated thunderstorms possible. Becoming cloudy to fair soon with isolated showers.
Visibility: Moderate to poor in precipitation and mist.
Forecast for Irish coastal waters from Fair Head to Wicklow Head to Mizen Head and for the Irish Sea
Wind: Southerly or variable force 3 or 4, occasionally force 5 north of Wicklow Head and for the North Irish Sea. Soon becoming north to northwest force 3 or 4, occasionally force 5.
Weather: Cloudy with drizzle, mist and fog patches. Becoming cloudy to fair later with isolated showers.
Visibility: Moderate to poor in precipitation, mist and fog.
Outlook for a further 24 hours until 18:00, Wednesday 02 July 2025
Wind: Light to moderate, occasionally fresh, northerly winds, backing west to northwest winds on Wednesday morning. Increasing moderate to fresh westerly winds on Wednesday afternoon. Weather: Cloudy to fair with scattered showers, some heavy in the north on Wednesday, with the chance of an isolated thunderstorm.
Forecast issued at: 18:00, Monday 30 June 2025
All times are local unless specified
