Lochanna in Éirinn - Réamhaisnéis 10 lá

Inland lakes forecast issued at: 1200 Sunday 20 September 2026

Meteorological Situation at 0900

Ireland lies in a moderate to fresh westerly airflow. A ridge extending from an anticyclone of 1028hPa near the Bay of Biscay lies to the west and will move eastwards over the country today.

ANAILÍSE DROMCHLA

Forecast for Lough Derg until nightfall today:

Wind:

South to southwest force 3.

Weather:

Cloudy to fair.

Visibility:

Good.

Winds Overnight:

South to southwest force 3.

Outlook:

South to southwest force 3. Cloudy with patches of drizzle and mist.

Forecast for Lough Ree until nightfall today:

Wind:

Southwest to west force 3, backing southerly.

Weather:

Cloudy to fair.

Visibility:

Good.

Winds Overnight:

South to southwest force 3 or 4.

Outlook:

Southwest force 3 or 4. Cloudy with patches of drizzle and mist.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

South to southwest force 3.

Weather:

Cloudy to fair.

Visibility:

Good.

Winds Overnight:

South to southwest force 3 or 4.

Outlook:

Southwest force 3 or 4. Cloudy with patches of drizzle and mist.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

Southwest to west force 3, backing southerly.

Weather:

Cloudy to fair.

Visibility:

Good.

Winds Overnight:

Southeast to south force 3 or 4.

Outlook:

Southeast to southwest force 3 or 4. Cloudy with patches of drizzle and mist.