Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1230 Sunday 11 October 2026
Meteorological Situation at 0900
A ridge of high pressure extending from an anticyclone of 1018hPa, centred over France, is declining southeastwards as a frontal wave associated with a depression of 967hPa, centred south of Greenland, lies off the southwest coast. Further fronts will track northeastwards over the country through the period.
Forecast for Lough Derg until nightfall today:
Wind:
Southeasterly force 3 or 4, occasionally force 5.
Weather:
Fair to cloudy with occasional light rain or drizzle. Mist patches too.
Visibility:
Reducing moderate or poor in precipitation and mist, otherwise good.
Winds Overnight:
Southeasterly force 3 or 4. Decreasing force 2 or 3 and veering southwesterly.
Outlook:
Light southerly winds at first, increasing moderate to fresh and gusty through the morning and early afternoon. Weather: Mostly cloudy with isolated drizzle possible along with mist and fog patches in the morning. Outbreaks of rain at times from the afternoon, turning heavier and more persistent in the evening.
Forecast for Lough Ree until nightfall today:
Wind:
Southeasterly force 3 or 4, occasionally force 5.
Weather:
Fair to cloudy with occasional light rain or drizzle later.
Visibility:
Reducing moderate or poor in precipitation, otherwise good.
Winds Overnight:
Southeasterly force 3 or 4. Decreasing force 2 or 3 and veering southwesterly.
Outlook:
Light southerly winds at first, increasing moderate to fresh and gusty through the morning and early afternoon. Weather: Mostly cloudy with isolated drizzle possible along with mist and fog patches in the morning. Outbreaks of rain at times from the afternoon, turning heavier and more persistent in the evening.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Southeasterly force 4 or 5, occasionally force 6. Decreasing force 3 or 4 later.
Weather:
Fair to cloudy with occasional light rain or drizzle later.
Visibility:
Reducing moderate or poor in precipitation, otherwise good.
Winds Overnight:
Southeasterly force 3 or 4. Decreasing force 2 or 3 and veering southwesterly.
Outlook:
Light southerly winds at first, increasing moderate to fresh and gusty through the morning and early afternoon. Weather: Mostly cloudy with isolated drizzle possible along with mist and fog patches in the morning. Outbreaks of rain at times from the afternoon, turning heavier and more persistent in the evening.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Southeasterly force 3 or 4, occasionally force 5.
Weather:
Fair to cloudy with occasional light rain or drizzle later.
Visibility:
Reducing moderate or poor in precipitation, otherwise good.
Winds Overnight:
Southeasterly force 3 or 4. Decreasing force 2 or 3 and veering southwesterly.
Outlook:
Light southerly winds at first, increasing moderate to fresh and gusty through the morning and early afternoon. Weather: Mostly cloudy with isolated drizzle possible along with mist and fog patches in the morning. Outbreaks of rain at times from the afternoon, turning heavier and more persistent in the evening.
