Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1130 Saturday 12 September 2026
Meteorological Situation at 0900
A steering depression of 982hPa northeast of Iceland with a secondary depression of 993hPa, centred north of Scotland, generates a fresh to strong westerly airflow over Ireland. An associated slow-moving frontal wave lies over the south of the country.
Forecast for Lough Derg until nightfall today:
Wind:
West to southwest force 3 or 4, easing force 3 or less imminent.
Weather:
Cloudy or fair with isolated showers
Visibility:
Good
Winds Overnight:
Southwesterly force 2 or less
Outlook:
Light southwesterly winds. Cloudy with isolated showers possible. Patches of mist and fog initially, clearing during the morning.
Forecast for Lough Ree until nightfall today:
Wind:
West to southwest force 3 or 4, easing southwesterly or variable force 3 or less imminent.
Weather:
Cloudy or fair with isolated showers
Visibility:
Good
Winds Overnight:
Variable force 2 or less
Outlook:
Light west to southwest or variable winds. Cloudy with isolated showers possible. Patches of mist and fog initially, clearing during the morning.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
Westerly force 3 or 4, easing southwesterly or variable force 3 or less imminent.
Weather:
Cloudy with scattered showers. Patches of mist and fog
Visibility:
Moderate or poor in rain, fog or mist.
Winds Overnight:
Westerly force 3 or less, becoming northerly or variable.
Outlook:
Light south to southwest winds. Cloudy with isolated showers possible. Patches of mist and fog.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
Westerly force 3 or 4, easing northwesterly or variable force 3 or less imminent.
Weather:
Cloudy with scattered showers. Patches of mist and fog
Visibility:
Moderate or poor in rain, fog or mist.
Winds Overnight:
Northerly or variable force 3 or less.
Outlook:
Light southerly winds. Cloudy with isolated showers possible. Patches of mist and fog.
