Lochanna in Éirinn - Réamhaisnéis 10 lá

Inland lakes forecast issued at: 1130 Friday 21 August 2026

Meteorological Situation at 0900

Ireland lies in a moderate to fresh northerly airflow between an anticyclone of 1029hPa centred over the mid-Atlantic and a depression of 1001hPa centred over Scandinavia. Showers ar feeding down in the flow, becoming isolated this evening as high pressure moves in from the west.

ANAILÍSE DROMCHLA

Forecast for Lough Derg until nightfall today:

Wind:

North to northwest force 2 to 4.

Weather:

Fair to cloudy with some passing showers. Mainly fair this evening.

Visibility:

Moderate in any showers, otherwise good.

Winds Overnight:

Light variable mainly northwest breezes.

Outlook:

Light northerly or variable force 3 or less. Mostly fair.

Forecast for Lough Ree until nightfall today:

Wind:

North to northwest force 2 to 4.

Weather:

Fair to cloudy with some passing showers. Mainly fair this evening.

Visibility:

Moderate in any showers, otherwise good.

Winds Overnight:

Light variable mainly northwest breezes.

Outlook:

Light northerly or variable force 3 or less. Mostly fair.

Forecast for Lough Corrib and Lough Mask until nightfall today:

Wind:

North to northwest force 2 to 4.

Weather:

Fair to cloudy with some showers. Mainly fair this evening.

Visibility:

Moderate in any showers, otherwise good.

Winds Overnight:

Light variable mainly northwest breezes.

Outlook:

Light northerly or variable force 3 or less. Mostly fair.

Forecast for Lough Key and Lough Allen until nightfall today:

Wind:

North to northwest force 2 to 4.

Weather:

Fair to cloudy with some showers. Mainly fair this evening.

Visibility:

Moderate in any showers, otherwise good.

Winds Overnight:

Light variable mainly northwest breezes.

Outlook:

Light northerly or variable force 3 or less. Mostly fair.