Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1330 Saturday 20 December 2025
Meteorological Situation at 0900
An elongated and filling depression of 977hPa centred around 250 nautical miles southeast of Iceland generates a strong to gale force southeasterly airflow over Ireland. Associated frontal troughs are tracking northeastwards over the country.
Forecast for Lough Derg for daylight hours today:
Wind:
Southeast force 4 or 5, decreasing force 3 or 4 by evening.
Weather:
Rain clearing eastwards, followed by showers.
Visibility:
Good, reducing moderate or poor in precipitation.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Easterly or variable force 3 or less. Weather; Patchy mist and drizzle at first, then cloudy to fair with isolated showers.
Forecast for Lough Ree for daylight hours today:
Wind:
Southeast force 5 or 6. Decreasing force 4 or 5 this evening.
Weather:
Cloudy with outbreaks of rain.
Visibility:
Good, reducing moderate or poor in precipitation.
Winds Overnight:
Southeast or variable force 3 or less.
Outlook:
Easterly or variable force 3 or less. Weather; Patchy mist and drizzle at first, then cloudy to fair with isolated showers.
Forecast for Lough Corrib and Lough Mask for daylight hours today:
Wind:
Southeast force 4 to 6, decreasing force 3 or 4 this evening.
Weather:
Rain clearing eastwards, followed by showers.
Visibility:
Good, reducing moderate or poor in precipitation.
Winds Overnight:
Southerly or variable force 3 or less.
Outlook:
Easterly or variable force 3 or less. Weather; Patchy mist and drizzle at first, then cloudy to fair with isolated showers.
Forecast for Lough Key and Lough Allen for daylight hours today:
Wind:
Southeast force 4 to 6.
Weather:
Cloudy with outbreaks of rain.
Visibility:
Good, reducing moderate or poor in precipitation.
Winds Overnight:
Southeast or variable force 3 or less.
Outlook:
Mainly easterly or variable force 3 or less, occasionally force 4. Weather; Patchy mist and drizzle at first, then cloudy to fair with isolated showers.
