Lochanna in Éirinn - Réamhaisnéis 10 lá
Inland lakes forecast issued at: 1230 Saturday 13 September 2025
Meteorological Situation at 0900
A depression of 984hPa centred over southwest Iceland maintains a fresh to strong and unstable southwest to west airflow over Ireland. Associated frontal troughs will track eastwards across Ireland today.
Forecast for Lough Derg for daylight hours today:
Wind:
Southwest to west force 3 or 4.
Weather:
Showers, some heavy but easing through the afternoon and evening.
Visibility:
Moderate or poor in showers.
Winds Overnight:
Decreasing southwesterly force 3 or less. Backing southeasterly by morning.
Outlook:
Moderate to fresh and gusty southeasterly winds, veering southwest in the afternoon. Weather: Heavy rain, followed by showers in the afternoon.
Forecast for Lough Ree for daylight hours today:
Wind:
Southwest to west force 3 or 4.
Weather:
Showers, some heavy but easing through the afternoon and evening.
Visibility:
Moderate or poor in showers.
Winds Overnight:
Decreasing southwesterly force 3 or less. Backing southeasterly by morning.
Outlook:
Moderate to fresh and gusty southeasterly winds, veering southwest in the afternoon. Weather: Heavy rain, followed by showers in the afternoon.
Forecast for Lough Corrib and Lough Mask for daylight hours today:
Wind:
Southwest to west force 3 or 4, occasionally reaching force 5.
Weather:
Showers, some heavy but easing through the afternoon and evening.
Visibility:
Moderate or poor in showers.
Winds Overnight:
Decreasing southwesterly force 3 or less. Backing southeasterly and increasing force 3 or 4 by morning.
Outlook:
Moderate to fresh and gusty southeasterly winds, veering southwest and increasing fresh to strong in the afternoon. Weather: Heavy rain, followed by showers in the afternoon.
Forecast for Lough Key and Lough Allen for daylight hours today:
Wind:
Southwest to west force 3 or 4.
Weather:
Showers, some heavy but easing through the afternoon and evening.
Visibility:
Moderate or poor in showers.
Winds Overnight:
Decreasing southwesterly force 3 or less. Backing southeasterly by morning.
Outlook:
Moderate to fresh and gusty southeasterly winds, veering southwest in the afternoon. Weather: Heavy rain, followed by showers in the afternoon.
