Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1200 Monday 18 May 2026
Meteorological Situation at 0900
Ireland lies in a mainly light to moderate southerly or variable airflow which will continue to strengthen as fronts associated with a depression of 986hPa, centred in the mid-Atlantic, gradually track northeastwards across the country.
Forecast for Lough Derg until nightfall today:
Wind:
Southeasterly force 3 or 4 in the morning. Becoming mainly force 4 later this afternoon, possibly reaching force 5 at times.
Weather:
Cloudy with rain and drizzle developing.
Visibility:
Decreasing moderate to poor in precipitation.
Winds Overnight:
Southerly force 3 or 4.
Outlook:
Mostly moderate, occasionally fresh southwesterly winds. Weather: Showers or longer spells of rain, some heavy.
Forecast for Lough Ree until nightfall today:
Wind:
Southeasterly force 3 or 4 in the morning. Becoming mainly force 4 later this afternoon, possibly reaching force 5 at times.
Weather:
Cloudy with rain and drizzle developing.
Visibility:
Decreasing moderate to poor in precipitation.
Winds Overnight:
Southerly force 3 or 4.
Outlook:
Mostly moderate, occasionally fresh southwesterly winds. Weather: Showers or longer spells of rain, some heavy.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Southeasterly force 3 or 4 in the morning. Becoming mainly force 4 later this afternoon, possibly reaching force 5 at times.
Weather:
Cloudy with rain and drizzle developing.
Visibility:
Decreasing moderate to poor in precipitation.
Winds Overnight:
Southerly force 3 or 4.
Outlook:
Mostly moderate, occasionally fresh southwesterly winds. Weather: Showers or longer spells of rain, some heavy.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Southeasterly force 3 or 4 in the morning. Becoming mainly force 4 later this afternoon, possibly reaching force 5 at times.
Weather:
Cloudy with rain and drizzle developing.
Visibility:
Decreasing moderate to poor in precipitation.
Winds Overnight:
Southerly force 3 or 4.
Outlook:
Mostly moderate, occasionally fresh southwesterly winds. Weather: Showers or longer spells of rain, some heavy.
