Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 0630 Wednesday 12 August 2026
Meteorological Situation at 0300
Ireland lies in a mostly moderate to strong south to southeast airflow between high pressure of 1029hPa centred near Hamburg, Germany and a broad area of low pressure of 993hPa centred in the mid-Atlantic. Associated frontal troughs are moving slowly eastwards over the area.
Forecast for Lough Derg until nightfall today:
Wind:
Southerly force 3 or less, veering westerly this evening.
Weather:
Cloudy to fair with showery rain clearing this morning. Mist patches possible.
Visibility:
Reducing moderate or poor in precipitation and mist, otherwise good.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Light to moderate southwesterly winds. Weather; Cloudy to fair with the chance of showers.
Forecast for Lough Ree until nightfall today:
Wind:
Southerly force 3 or less, veering westerly this evening.
Weather:
Cloudy to fair with showery rain clearing by early afternoon. Mist patches possible.
Visibility:
Reducing moderate or poor in precipitation and mist, otherwise good.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Light to moderate southwesterly winds. Weather; Cloudy to fair with the chance of showers.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Southerly force 3 or 4, veering southwest to west force 3 or less this evening.
Weather:
Cloudy to fair with patchy rain, drizzle and mist.
Visibility:
Reducing moderate or poor in precipitation and mist, otherwise good.
Winds Overnight:
Southerly or variable force 2 or 3.
Outlook:
Light to moderate southwesterly winds veering west to northwest in the evening. Weather; Cloudy to fair with showers. Chance of isolated thunderstorm.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Southerly force 3 or 4, veering southwest to west force 3 or less this evening.
Weather:
Cloudy to fair with patchy rain, drizzle and mist.
Visibility:
Reducing moderate or poor in precipitation and mist, otherwise good.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Light to moderate southwesterly winds veering west to northwest in the evening. Weather; Cloudy to fair with the chance of showers. Slight chance of isolated thunderstorm.
