Coast and sea

Inshore waters and strong winds

General situation

Low pressure will continue to move eastwards into the North Sea, bringing rain and strong to gale force winds to most waters by this evening. A cold and strong northwesterly flow with wintry showers will follow, extending to all areas by Wednesday. A ridge of high pressure will then move into the southwest on Thursday, bringing more settled conditions here for a time.

Issued at:

For coastal areas up to 12 miles offshore for the period to

Inshore waters forecast and strong winds map

Cape Wrath to Rattray Head including Orkney (1)

Strong winds are forecast

24 hour forecast:

Wind
Westerly veering northwesterly 5 to 7, occasionally 4 at first in south and gale 8 later in northeast.
Sea state
To the west and north of Orkney, very rough or high becoming rough or very rough for a time, elsewhere moderate or rough, becoming slight or moderate for a time, but slight in Moray Firth.
Weather
Squally showers, turning wintry.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwesterly 5 to 7, occasionally gale 8 in east, veering southerly 3 to 5 later.
Sea state
To the west and north of Orkney, very rough or high becoming rough or very rough, elsewhere moderate or rough, but slight in Moray Firth.
Weather
Squally wintry showers until later.
Visibility
Good, occasionally poor until later.

Rattray Head to Berwick upon Tweed (2)

Strong winds are forecast

24 hour forecast:

Wind
Westerly or northwesterly 3 or 4, increasing 5 to 7, occasionally gale 8 later in far northeast.
Sea state
Slight or moderate, occasionally smooth in Firth of Forth and rough later in northeast.
Weather
Rain then squally showers, wintry later.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwesterly 5 to 7, occasionally gale 8 in northeast, backing southerly or southwesterly 3 or 4 later.
Sea state
Slight or moderate becoming moderate or rough, occasionally very rough in northeast.
Weather
Squally wintry showers until later.
Visibility
Good, occasionally poor until later.

Berwick upon Tweed to Whitby (3)

Strong winds are forecast

24 hour forecast:

Wind
Southwest 3 to 5, veering northwest 5 to 7.
Sea state
Slight becoming moderate, occasionally rough later in north.
Weather
Rain, squally showers later.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 5 to 7, becoming variable 2 to 4 later.
Sea state
Moderate or rough becoming rough or very rough for a time.
Weather
Squally wintry showers at first.
Visibility
Good occasionally poor at first.

Whitby to Gibraltar Point (4)

Strong winds are forecast

24 hour forecast:

Wind
Southwest veering west, then northwest later, 5 to 7, occasionally gale 8 at first.
Sea state
Slight or moderate, becoming moderate or rough later.
Weather
Rain, squally showers later.
Visibility
Moderate or good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 4 to 6, becoming variable 2 to 4 later.
Sea state
Moderate or rough.
Weather
Squally showers, perhaps wintry later.
Visibility
Good occasionally poor.

Gibraltar Point to North Foreland (5)

Strong winds are forecast

24 hour forecast:

Wind
Southwesterly veering westerly 6 to gale 8, then northwesterly 5 to 7 later.
Sea state
Slight or moderate, occasionally rough in east.
Weather
Squally rain or showers.
Visibility
Moderate or good, occasionally poor until later.

Outlook for the following 24 hours:

Wind
Northwesterly 4 to 6.
Sea state
Slight or moderate, occasionally rough in north and east.
Weather
Squally showers, perhaps wintry for a time.
Visibility
Good, occasionally poor.

North Foreland to Selsey Bill (6)

Strong winds are forecast

24 hour forecast:

Wind
Westerly or southwesterly 5 or 6, increasing 6 to gale 8, veering northwesterly 6 or 7 later.
Sea state
Moderate or rough.
Weather
Mainly fair, then squally rain or showers.
Visibility
Moderate or good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwesterly 6 or 7, decreasing 3 to 5.
Sea state
Moderate or rough becoming slight or moderate.
Weather
Showers, squally at first.
Visibility
Good, occasionally poor at first.

Selsey Bill to Lyme Regis (7)

Strong winds are forecast

24 hour forecast:

Wind
West or southwest 6 to gale 8, veering northwest 5 to 7 later.
Sea state
Moderate or rough.
Weather
Squally rain or showers.
Visibility
Moderate or good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 5 to 7, decreasing 3 to 5.
Sea state
Moderate or rough becoming slight or moderate.
Weather
Showers, squally at first.
Visibility
Good, occasionally poor at first.

Lyme Regis to Lands End including the Isles of Scilly (8)

Strong winds are forecast

24 hour forecast:

Wind
Southwest veering northwest, 6 to gale 8.
Sea state
Moderate or rough, but very rough in west, becoming high for a time in west.
Weather
Squally rain or showers.
Visibility
Moderate or good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 5 to 7, decreasing 3 to 5 later.
Sea state
Moderate or rough, but very rough at first in far west, becoming slight or moderate in east.
Weather
Squally showers at first.
Visibility
Good, occasionally poor at first.

Lands End to St Davids Head including the Bristol Channel (9)

Strong winds are forecast

24 hour forecast:

Wind
Southwest veering northwest, 6 to gale 8, occasionally severe gale 9 at first in west.
Sea state
Moderate or rough, becoming rough or very rough, occasionally high later in southwest.
Weather
Squally rain or showers.
Visibility
Moderate or good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 5 to 7, decreasing 3 to 5, backing west later.
Sea state
Moderate or rough, but very rough at first in west, becoming slight in Bristol Channel.
Weather
Squally showers at first.
Visibility
Good, occasionally poor at first.

St Davids Head to Great Orme Head, including St Georges Channel (10)

Strong winds are forecast

24 hour forecast:

Wind
Southwest veering northwest, 6 to gale 8.
Sea state
Moderate or rough, but very rough at first in far south.
Weather
Squally showers.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 5 to 7, decreasing 3 to 5, backing southwest later.
Sea state
Moderate or rough, becoming slight or moderate.
Weather
Squally showers at first, rain later.
Visibility
Good, occasionally poor at first.

Great Orme Head to the Mull of Galloway (11)

Strong winds are forecast

24 hour forecast:

Wind
Southwest veering northwest 6 to gale 8.
Sea state
Moderate or rough.
Weather
Rain, then squally showers.
Visibility
Moderate or good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 6 to gale 8, decreasing 4 or 5, backing southwest 3 or 4 later.
Sea state
Moderate or rough, becoming slight or moderate, then smooth or slight later.
Weather
Squally showers at first, rain later.
Visibility
Good, occasionally poor at first.

Isle of Man (12)

Strong winds are forecast

24 hour forecast:

Wind
West veering northwest 6 or 7, increasing occasionally gale 8.
Sea state
Moderate or rough.
Weather
Showers, frequent and heavy at first, wintry later.
Visibility
Good, occasionally moderate.

Outlook for the following 24 hours:

Wind
Northwest 6 or 7, decreasing 3 or 4, then backing southwest 4 or 5 later.
Sea state
Moderate or rough, falling slight or moderate.
Weather
Fair.
Visibility
Good.

Lough Foyle to Carlingford Lough (13)

Strong winds are forecast

24 hour forecast:

Wind
West 4 to 6, veering northwest 6 to gale 8, decreasing 4 to 6 later.
Sea state
Moderate or rough, but rough or very rough in north.
Weather
Squally wintry showers.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest 4 to 6, backing west 4 or 5, then south later.
Sea state
Moderate or rough, becoming slight or moderate in south.
Weather
Showers, rain later.
Visibility
Good, occasionally poor at first and moderate later.

Mull of Galloway to Mull of Kintyre including the Firth of Clyde and North Channel (14)

Strong winds are forecast

24 hour forecast:

Wind
Westerly or northwesterly 4 to 6, increasing 6 to gale 8 for a time.
Sea state
Slight or moderate, but smooth at first to the north of the isle of arran, becoming rough in North Channel.
Weather
Squally wintry showers.
Visibility
Good occasionally poor.

Outlook for the following 24 hours:

Wind
Northwesterly 4 to 6, backing westerly 3 to 5, then southerly later.
Sea state
Slight or moderate, but rough at first in North Channel, becoming smooth or slight later.
Weather
Squally wintry showers at first, rain later.
Visibility
Good, occasionally poor at first and moderate later.

Mull of Kintyre to Ardnamurchan Point (15)

Strong winds are forecast

24 hour forecast:

Wind
Northwest 4 to 6, increasing 6 to gale 8 for a time.
Sea state
Rough or very rough, occasionally high in west and moderate in sheltered east.
Weather
Squally wintry showers.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwest backing south later, 4 to 6.
Sea state
Rough or very rough, but moderate in east.
Weather
Showers, rain later.
Visibility
Good, occasionally moderate.

The Minch (16)

Strong winds are forecast

24 hour forecast:

Wind
Northwesterly 5 to 7, occasionally gale 8 until later, mainly in south.
Sea state
Slight or moderate in central areas, rough or very rough near entrances.
Weather
Squally wintry showers.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwesterly 5 to 7, decreasing 3 or 4 in south, becoming variable 2 to 4 later, then southerly 5 to 7 later.
Sea state
Slight or moderate in central areas, rough or very rough near entrances.
Weather
Squally wintry showers at first, rain later.
Visibility
Good, occasionally poor at first and moderate later.

Ardnamurchan Point to Cape Wrath (17)

Strong winds are forecast

24 hour forecast:

Wind
Northwesterly 5 to 7, occasionally gale 8 until later, mainly in south.
Sea state
Very rough or high becoming rough or very rough.
Weather
Squally wintry showers.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Northwesterly 5 to 7, decreasing 3 or 4 in south, becoming variable 2 to 4 later, then southerly 5 to 7 later.
Sea state
Rough or very rough.
Weather
Squally wintry showers at first, rain later.
Visibility
Good, occasionally poor at first and moderate later.

Shetland Isles (18)

Strong winds are forecast

24 hour forecast:

Wind
West veering northwest 6 to gale 8.
Sea state
Very rough or high, but moderate or rough in sheltered east.
Weather
Squally wintry showers.
Visibility
Good, occasionally poor.

For Coastal areas up to 60 nautical miles from Lerwick, Shetland (18)

Strong wind warning

Valid Tuesday 24 Mar 2026 at 1800 UTC until Wednesday 25 Mar 2026 at 0600 UTC

General situation

Showery strong to gale force southwesterly flow will veer northwesterly later in the day.

Forecast

Wind
Southwest veering northwest 6 to gale 8
Sea state
Very rough or high. moderate or rough in lee shelter of shetland.
Weather
Showers, becoming wintry later
Visibility
Good, occasionally moderate or poor

Outlook for 12 Hours from 0600 UTC on Wednesday 25 Mar until 1800 UTC on Wednesday 25 Mar

Wind
Northwest 6 to gale 8
Sea state
Very rough or high. moderate or rough in lee shelter of shetland.
Weather
Wintry showers
Visibility
Good, occasionally moderate or poor

Channel Islands (19)

Strong winds are forecast

24 hour forecast:

Wind
West to southwest 6 to 7, veering west to northwest 7 to gale 8 around midnight, decreasing 6 to 7 by midday.
Sea state
Rather rough to rough, increasing rough to very rough around midnight.
Weather
Occasional rain from at first, clearing to squally showers after midnight, locally heavy with a risk of hail later.
Visibility
Good, occasionally moderate, perhaps locally poor.

Outlook for the following 24 hours:

Wind
Northwest to north 6 to 7, decreasing 5 to 6 by midnight, further decreasing 4 to 5 around dawn, then decreasing 3 to 4 later.
Sea state
Rough to very rough, decreasing slight to moderate with a low swell by midday.
Weather
Showers, locally heavy with a risk of hail, becoming isolated later.
Visibility
Good, occasionally moderate, perhaps locally poor.

The inshore waters forecast information

Forecasts for UK inshore waters are issued four times a day and cover a period of 24 hours from 0000, 0600, 1200 and 1800 UTC.

The coastal waters around the British Isles are divided into 19 areas which extend up to 12 nautical miles offshore.

The forecast contains details of wind direction and force, sea state, weather and visibility.

Strong coastal winds (force 6 or more) are displayed for the first 24 hours of the inshore waters forecast.

Marine forecasts disclaimer

In the UK, the Maritime & Coastguard Agency (MCA) is responsible for the provision of Maritime Safety Information (MSI) to ships at sea, which includes the broadcast of warnings and forecasts. The Met Office initiates warnings and prepares routine forecasts for dissemination on behalf of the MCA.

Caution: The internet is not part of the Maritime Safety Information system and should never be relied upon as the only means to obtain the latest forecast and warning information. Access to the service may be interrupted or delayed from time to time, updates may also be delayed.

Please refer to GMDSS services, INMARSAT SafetyNET or international NAVTEX for the latest information. When using these web pages, always check that the page on your screen is not from your cache. Use the Refresh or Reload button if in any doubt.