Warnings & Advisories - Today Monday 04 August 2025

Derry Warnings

• Status: Yellow Storm Floris is likely to bring a spell of unseasonably strong and potentially disruptive winds to northern UK on Monday.

  Northern Ireland Warnings

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

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

  Storm Floris is likely to bring a spell of unseasonably strong and potentially disruptive winds to northern UK on Monday.

  Valid: 06:00 Monday 04/08/2025 to 23:59 Monday 04/08/2025

  Issued: 10:30 Friday 01/08/2025

  Updated: 10:16 Sunday 03/08/2025

Weather Warnings

• Status: Yellow Storm Floris: Very strong and blustery southwest winds veering westerly, with some damaging gusts.<br /> <br /> Possible Impacts:<br /> • Dangerous travelling conditions<br /> • Outdoor events may be impacted<br /> • Structural damage<br /> • Fallen trees, debris and loose objects<br /> • Power outages<br /> • Wave overtopping<br />

  Status Yellow - Wind warning for Cavan, Donegal, Monaghan, Leitrim

  Met Éireann Weather Warning

  Storm Floris: Very strong and blustery southwest winds veering westerly, with some damaging gusts.
  
  Possible Impacts:
  • Dangerous travelling conditions
  • Outdoor events may be impacted
  • Structural damage
  • Fallen trees, debris and loose objects
  • Power outages
  • Wave overtopping
  

  Valid: 04:00 Monday 04/08/2025 to 16:00 Monday 04/08/2025

  Issued: 09:14 Saturday 02/08/2025

• Status: Yellow Storm Floris: Very strong and blustery southwest winds veering westerly, with some damaging gusts.<br /> <br /> Possible Impacts:<br /> • Dangerous travelling conditions<br /> • Outdoor events may be impacted<br /> • Structural damage<br /> • Fallen trees, debris and loose objects<br /> • Power outages<br /> • Wave overtopping<br />

  Status Yellow - Wind warning for Clare, Galway, Mayo, Sligo

  Met Éireann Weather Warning

  Storm Floris: Very strong and blustery southwest winds veering westerly, with some damaging gusts.
  
  Possible Impacts:
  • Dangerous travelling conditions
  • Outdoor events may be impacted
  • Structural damage
  • Fallen trees, debris and loose objects
  • Power outages
  • Wave overtopping
  

  Valid: 02:00 Monday 04/08/2025 to 13:00 Monday 04/08/2025

  Issued: 09:14 Saturday 02/08/2025

• Status: Yellow Storm Floris: Spells of heavy rain, with a chance of thunder.<br /> <br /> Possible Impacts:<br /> • Difficult travelling conditions<br /> • Lightning damage<br /> • Localised flooding <br />

  Status Yellow - Rain warning for Donegal, Galway, Leitrim, Mayo, Sligo

  Met Éireann Weather Warning

  Storm Floris: Spells of heavy rain, with a chance of thunder.
  
  Possible Impacts:
  • Difficult travelling conditions
  • Lightning damage
  • Localised flooding
  

  Valid: 02:00 Monday 04/08/2025 to 10:00 Monday 04/08/2025

  Issued: 09:18 Saturday 02/08/2025

• Status: Yellow Storm Floris is likely to bring a spell of unseasonably strong and potentially disruptive winds to northern UK on Monday.

  Northern Ireland Warnings

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

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

  Storm Floris is likely to bring a spell of unseasonably strong and potentially disruptive winds to northern UK on Monday.

  Valid: 06:00 Monday 04/08/2025 to 23:59 Monday 04/08/2025

  Issued: 10:30 Friday 01/08/2025

  Updated: 10:16 Sunday 03/08/2025

Marine Warnings

• Status: Yellow Southerly winds veering westerly will reach force 6 or higher.

  Small Craft warning from Belfast Lough to Carnsore Point to Valentia

  Southerly winds veering westerly will reach force 6 or higher.

  Valid: 05:32 Monday 04/08/2025 to 12:00 Monday 04/08/2025

  Issued: 05:33 Monday 04/08/2025

• Status: Yellow Southwesterly winds, veering westerly, will reach gale force 8 or strong gale force 9.

  Status Yellow - Gale warning from Valentia to Rossan Point to Belfast Lough and on the Irish Sea North of Anglesey

  Southwesterly winds, veering westerly, will reach gale force 8 or strong gale force 9.

  Valid: 01:00 Monday 04/08/2025 to 19:00 Monday 04/08/2025

  Issued: 10:59 Sunday 03/08/2025

• Status: Yellow Westerly winds will reach force 6 or higher at times.

  Small Craft warning for all coasts of Ireland

  Westerly winds will reach force 6 or higher at times.

  Valid: 12:00 Monday 04/08/2025 to 11:00 Tuesday 05/08/2025

  Issued: 11:05 Sunday 03/08/2025

Environmental Advisories

• Status: Green no warning

  Currently no warnings in operation.