Warnings & Advisories - Today Wednesday 19 August 2026

Weather Warnings

• Status: Yellow Heavy showers and thunderstorms likely to lead to travel disruption and flash flooding in some places.

  Northern Ireland Warnings

  Yellow - Thunderstorm Warning for Antrim, Armagh, Down, Fermanagh, Tyrone, Derry

  UK Met Office Weather Warning (www.metoffice.gov.uk)

  Heavy showers and thunderstorms likely to lead to travel disruption and flash flooding in some places.

  Valid: 12:00 Wednesday 19/08/2026 to 23:59 Wednesday 19/08/2026

  Issued: 09:34 Wednesday 19/08/2026

Marine Warnings

• Status: Yellow Northerly winds will reach force 6 at times.

  Small Craft warning from Roche's Point to Bloody Foreland to Carnsore Point

  Northerly winds will reach force 6 at times.

  Valid: 22:00 Wednesday 19/08/2026 to 00:00 Friday 21/08/2026

  Issued: 17:37 Wednesday 19/08/2026

Environmental Advisories

• Status: Yellow A potato blight advisory is in effect. For details, please see the Farming Commentary under the Forecasts tab.

  Blight Advisory

  A potato blight advisory is in effect. For details, please see the Farming Commentary under the Forecasts tab.

  Issued: 12:16 Friday 14/08/2026