Réamhaisnéis limistear na farraige
Forecast valid from: 00:00, Friday 21 August 2026 until 00:00, Saturday 22 August 2026
Small Craft Warning
nil
Gale Warning
nil
Meteorological Situation at 21:00 UTC
Ireland lies in a moderate to fresh northerly airflow between an anticyclone of 1027hPa centred over the mid-Atlantic and a depression of 999hPa centred over Scandinavia.
Heavy Swell (>4m) : No
Forecast for all Irish coastal waters and for the Irish Sea
Wind: Northerly force 4 or 5, but northerly or variable force 3 to 5 in the Irish Sea.
Weather: Fair to cloudy with scattered showers, becoming isolated later.
Visibility: Mostly good, reducing moderate in heavy showers.
Outlook for a further 24 hours until 00:00, Sunday 23 August 2026
Moderate to fresh northerly winds will decrease light to moderate northerly or variable through Saturday. Weather: Cloudy in the west and north with isolated showers. Mostly fair elsewhere.
Forecast issued at: 00:00, Friday 21 August 2026
All times are local unless specified
