Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 0530 Saturday 04 October 2025
Meteorological Situation at 0300
Storm Amy with central pressure of 945hPa, centred to the west of the Orkney Islands, generates a near gale force to strong gale force westerly airflow over Ireland with showery troughs embedded in the flow. The airflow will gradually ease as high pressure to the south builds.
Forecast for Lough Derg until nightfall today:
Wind:
West force 5 or 6 and gusty, decreasing west or northwest force 4 or 5 later in the afternoon.
Weather:
Scattered showers, becoming isolated later.
Visibility:
Moderate or poor in precipitation, otherwise good.
Winds Overnight:
West to northwest force 3 or 4, occasionally force 5 at first.
Outlook:
Light to moderate westerly winds. Weather: Cloudy to fair with isolated showers. Becoming cloudy later with spots of light rain or drizzle possible.
Forecast for Lough Ree until nightfall today:
Wind:
West force 5 or 6 and gusty, decreasing west or northwest force 4 or 5 later in the afternoon.
Weather:
Scattered showers or showery outbreaks of rain heavy at times with a chance of isolated thunderstorms but becoming isolated later.
Visibility:
Moderate or poor in precipitation, otherwise good.
Winds Overnight:
West to northwest force 3 or 4, occasionally force 5 at first.
Outlook:
Light to moderate westerly winds. Weather: Cloudy to fair with isolated showers. Becoming cloudy later with spots of light rain or drizzle possible.
Forecast for Lough Corrib and Lough Mask until nightfall today:
Wind:
West force 5 or 6 and gusty, reaching force 7 at times.
Weather:
Scattered showers or showery outbreaks of rain heavy at times with a chance of isolated thunderstorms but becoming isolated later.
Visibility:
Moderate or poor in precipitation, otherwise good.
Winds Overnight:
West to northwest force 5 or 6 and gusty, decreasing force 4 or 5 and gusty by morning.
Outlook:
Mostly moderate, occasionally fresh westerly winds. Weather: Cloudy to fair with isolated showers. Becoming cloudy later with spots of light rain or drizzle possible.
Forecast for Lough Key and Lough Allen until nightfall today:
Wind:
West force 5 or 6 and gusty, reaching force 7 at times.
Weather:
Scattered showers or showery outbreaks of rain heavy at times with a chance of isolated thunderstorms but becoming isolated later.
Visibility:
Moderate or poor in precipitation, otherwise good.
Winds Overnight:
West to northwest force 5 or 6 and gusty, decreasing force 4 or 5 and gusty by morning.
Outlook:
Mostly moderate, occasionally fresh westerly winds. Weather: Cloudy to fair with isolated showers. Becoming cloudy later with spots of light rain or drizzle possible.
