Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1330 Thursday 20 November 2025
Meteorological Situation at 0900
High pressure of 1033hPa west of Iberia extends a ridge northeast between Ireland and Iceland. The ridge will move eastwards over Ireland later today and tonight.
Forecast for Lough Derg for daylight hours today:
Wind:
Northwest force 3 or 4.
Weather:
Fair with isolated showers.
Visibility:
Mostly good but decreasing moderate in any showers.
Winds Overnight:
West to northwest or variable force 3 or less.
Outlook:
South to southwest force 3 or less, increasing southerly force 4 or 5 and gusty. Fair becoming cloudy with rain.
Forecast for Lough Ree for daylight hours today:
Wind:
Northwest force 3 or 4.
Weather:
Fair with isolated showers.
Visibility:
Mostly good but decreasing moderate in any showers.
Winds Overnight:
West to northwest, backing southerly, force 3 or less.
Outlook:
Southerly force 3 or less, increasing force 4 or 5 and gusty. Fair becoming cloudy with rain.
Forecast for Lough Corrib and Lough Mask for daylight hours today:
Wind:
West to northwest or variable force 3 or less.
Weather:
Fair with isolated showers.
Visibility:
Mostly good but decreasing moderate in any showers.
Winds Overnight:
West to northwest, backing southerly, force 3 or less.
Outlook:
Southerly force 3 or less, increasing force 5 or 6 and gusty. Fair becoming cloudy with rain.
Forecast for Lough Key and Lough Allen for daylight hours today:
Wind:
Northwest or variable force 3 or less.
Weather:
Fair with isolated showers.
Visibility:
Mostly good but decreasing moderate in any showers.
Winds Overnight:
Variable force 3 or less.
Outlook:
Southerly force 3 or 4, increasing force 4 or 5 and gusty. Fair becoming cloudy with rain.
