Coast and sea

Inshore waters and strong winds

General situation

A ridge of high pressure will decline, as a cold front brings strong winds, rain and some fog to the coastal waters this evening and into tomorrow, follow by showers, thundery in the north. Another ridge will build tomorrow evening, ahead of another front reaching the southwest on Friday.

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)

24 hour forecast:

Wind
South or southwest 2 to 4, occasionally 5 later.
Sea state
Slight or moderate, occasionally smooth in inner Moray Firth and rough in northwest.
Weather
Fair then rain.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Southwest 3 to 5, veering west 4 to 6, becoming variable 2 to 4 later.
Sea state
Slight or moderate in southeast, but rough, occasionally very rough later, in northwest.
Weather
Showers, perhaps thundery at first.
Visibility
Good, occasionally poor at first.

Rattray Head to Berwick upon Tweed (2)

24 hour forecast:

Wind
South or southwest 2 to 4, increasing 4 or 5.
Sea state
Slight or moderate, occasionally smooth in Firth of Forth.
Weather
Rain later.
Visibility
Good, occasionally poor later.

Outlook for the following 24 hours:

Wind
Southwest 4 or 5, veering west 4 to 6, becoming variable 3 or less later.
Sea state
Slight or moderate, occasionally smooth in Firth of Forth.
Weather
Rain then showers, perhaps thundery, fair later.
Visibility
Good, occasionally poor at first.

Berwick upon Tweed to Whitby (3)

24 hour forecast:

Wind
South or southeast 2 to 4, veering southwest 3 or 4.
Sea state
Slight, occasionally moderate at first.
Weather
Occasional rain later.
Visibility
Good, occasionally poor later.

Outlook for the following 24 hours:

Wind
Southwest 3 or 4, veering west 4 to 6, becoming variable 2 or 3 later.
Sea state
Slight, occasionally moderate.
Weather
Rain then showers, perhaps thundery, fair later.
Visibility
Good, occasionally poor at first.

Whitby to Gibraltar Point (4)

24 hour forecast:

Wind
Southeast 3 or 4, becoming variable 3 or less, then southwest 3 or 4 later.
Sea state
Slight, occasionally moderate at first.
Weather
Mainly fair.
Visibility
Good, occasionally moderate later.

Outlook for the following 24 hours:

Wind
Southwest 3 or 4, veering west 4 to 6, becoming variable 3 or less later.
Sea state
Slight, occasionally moderate.
Weather
Rain at first.
Visibility
Good, occasionally moderate at first.

Gibraltar Point to North Foreland (5)

24 hour forecast:

Wind
Southeasterly veering southwesterly, 2 to 4.
Sea state
Smooth or slight.
Weather
Mainly fair.
Visibility
Good, occasionally moderate later.

Outlook for the following 24 hours:

Wind
Southwesterly 2 to 4, veering westerly or northwesterly 4 to 6, becoming variable 3 or less later.
Sea state
Smooth or slight, occasionally moderate in northeast.
Weather
Occasional rain at first.
Visibility
Good, occasionally moderate at first.

North Foreland to Selsey Bill (6)

24 hour forecast:

Wind
Variable 3 or less, becoming westerly or southwesterly 4.
Sea state
Smooth or slight.
Weather
Mainly fair.
Visibility
Moderate or good.

Outlook for the following 24 hours:

Wind
Westerly or southwesterly 4 or 5, veering northwesterly 4 to 6, then southeasterly 2 or 3 later.
Sea state
Smooth or slight, occasionally moderate.
Weather
Mainly fair.
Visibility
Moderate becoming good.

Selsey Bill to Lyme Regis (7)

24 hour forecast:

Wind
Variable 3 or less, becoming west or northwest 3 to 5 later.
Sea state
Smooth or slight.
Weather
Mainly fair.
Visibility
Moderate or good.

Outlook for the following 24 hours:

Wind
West or northwest 3 to 5, increasing 6, veering northeast, then southeast later, 3 or 4.
Sea state
Smooth or slight, becoming moderate for a time in south.
Weather
Mainly fair.
Visibility
Moderate becoming good.

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

24 hour forecast:

Wind
Variable 4 or less becoming west or northwest 2 to 4, increasing 4 or 5 later.
Sea state
Rough at first near the Isles of Scilly, otherwise slight or moderate, occasionally smooth in lyme bay.
Weather
Fog patches at first, occasional rain later.
Visibility
Moderate or good, occasionally very poor at first.

Outlook for the following 24 hours:

Wind
West or northwest 4 to 6, veering north 3 or 4, then south or southeast 4 to 6 later.
Sea state
Slight or moderate, occasionally smooth in lyme bay, becoming rough in west.
Weather
Occasional rain later.
Visibility
Good, occasionally moderate later.

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

Strong winds are forecast

24 hour forecast:

Wind
Variable 2 or 3, becoming west or northwest 3 to 5, increasing 5 or 6 later.
Sea state
Slight or moderate, occasionally smooth at first in east.
Weather
Fog patches at first, rain later.
Visibility
Moderate or good, occasionally very poor at first.

Outlook for the following 24 hours:

Wind
West or northwest 4 to 6, becoming variable 2 to 4, then south 4 to 6 later.
Sea state
Slight or moderate, becoming rough in southwest.
Weather
Showers at first, rain later.
Visibility
Good, occasionally moderate later.

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

24 hour forecast:

Wind
Variable 3 or less, becoming south or southwest 4 or 5, veering west later.
Sea state
Smooth or slight becoming slight or moderate.
Weather
Fog patches at first, rain later.
Visibility
Moderate or good, occasionally very poor at first.

Outlook for the following 24 hours:

Wind
West 4 or 5, veering northwest 4 to 6, backing southwest 2 or 3, then south 4 to 6 later.
Sea state
Slight or moderate.
Weather
Showers, rain later.
Visibility
Good, occasionally moderate later.

Great Orme Head to the Mull of Galloway (11)

24 hour forecast:

Wind
Variable 3 or less, becoming south 3 to 5, veering west or southwest 4 or 5 later.
Sea state
Smooth, becoming slight later.
Weather
Fog patches at first, rain later.
Visibility
Moderate or good, occasionally very poor at first.

Outlook for the following 24 hours:

Wind
West or southwest 4 to 6, backing south 3 or 4, increasing 4 to 6 later.
Sea state
Slight, becoming moderate for a time.
Weather
Showers, rain later.
Visibility
Good, occasionally moderate later.

Isle of Man (12)

Strong winds are forecast

24 hour forecast:

Wind
Variable, 2 to 4, settling south or southwest, veering west or southwest 4 to 6 later.
Sea state
Smooth or slight, becoming slight or moderate later .
Weather
Occasional drizzle with fog patches, then rain later.
Visibility
Good, occasionally poor or very poor.

Outlook for the following 24 hours:

Wind
West or southwest, 4 to 6, increasing 5 to 7, backing south 3 or 4 later, then increasing 4 to 6.
Sea state
Slight or moderate, becoming moderate for a time.
Weather
Showers at first, then mainly fair.
Visibility
Good, occasionally moderate.

Lough Foyle to Carlingford Lough (13)

Strong winds are forecast

24 hour forecast:

Wind
South or southwest 2 to 4, veering west or southwest 5 or 6.
Sea state
Smooth or slight, but moderate, occasionally rough later, in north.
Weather
Fog patches at first in southeast, then rain, showers later.
Visibility
Moderate or good, occasionally very poor at first in southeast.

Outlook for the following 24 hours:

Wind
West or southwest 5 to 7, backing south 3 or 4, increasing 5 or 6 later.
Sea state
Slight or moderate, but rough, occasionally very rough, in north.
Weather
Showers.
Visibility
Good, occasionally moderate.

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

24 hour forecast:

Wind
Variable 3 or less, becoming southerly 3 or 4, veering westerly 4 or 5 later.
Sea state
Smooth or slight, becoming slight occasionally moderate later.
Weather
Fog patches at first near Mull of Galloway, then rain, showers later.
Visibility
Moderate or good, occasionally very poor at first near Mull of Galloway.

Outlook for the following 24 hours:

Wind
Westerly 4 or 5, increasing 6 or 7, backing southwesterly 3 or 4, then southerly 5 or 6 later.
Sea state
Slight or moderate, occasionally rough near Mull of Kintyre.
Weather
Showers.
Visibility
Good, occasionally moderate.

Mull of Kintyre to Ardnamurchan Point (15)

Strong winds are forecast

24 hour forecast:

Wind
South or southwest 4 to 6.
Sea state
Moderate or rough, occasionally very rough in northwest, becoming rough or very rough later.
Weather
Rain for a time, thundery showers later.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Southwest 5 or 6, veering west 5 to 7, backing southwest 3 or 4, then southeast 6 or 7 later.
Sea state
Rough or very rough, occasionally high in northwest.
Weather
Showers, thundery at first.
Visibility
Good, occasionally poor.

The Minch (16)

Strong winds are forecast

24 hour forecast:

Wind
South veering southwest, 5 or 6, occasionally 7 at first.
Sea state
Slight or moderate, occasionally rough near entrances.
Weather
Rain for a time, thundery showers later.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Southwest 5 or 6, veering west 4 to 6, backing southwest 3 or 4, then southeast 5 to 7 later.
Sea state
Slight or moderate, occasionally rough near entrances.
Weather
Showers, thundery at first.
Visibility
Good, occasionally poor.

Ardnamurchan Point to Cape Wrath (17)

Strong winds are forecast

24 hour forecast:

Wind
South veering southwest, 5 or 6, occasionally 7 at first.
Sea state
Rough or very rough.
Weather
Rain for a time, thundery showers later.
Visibility
Good, occasionally poor.

Outlook for the following 24 hours:

Wind
Southwest 5 or 6, veering west 4 to 6, backing southwest 3 or 4, then southeast 5 to 7 later.
Sea state
Rough or very rough, occasionally high in southwest.
Weather
Showers, thundery at first.
Visibility
Good, occasionally poor.

Shetland Isles (18)

Strong winds are forecast

24 hour forecast:

Wind
South 4 to 6, veering southwest 3 to 5 later.
Sea state
Moderate or rough.
Weather
Occasional rain.
Visibility
Moderate or good, occasionally poor.

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

Valid Wednesday 08 Apr 2026 at 1200 UTC until Thursday 09 Apr 2026 at 0000 UTC

General situation

South or southwesterly flow covers Shetland Waters. Atlantic fronts will approach from the west during Thursday morning.

Forecast

Wind
Southerly or southwesterly 4 to 6, occasionally 7 in west later.
Sea state
Moderate or rough, occasionally very rough at first in north and in west later.
Weather
Occasional rain.
Visibility
Good occasionally moderate.

Outlook for 12 Hours from 0000 UTC on Thursday 09 Apr until 1200 UTC on Thursday 09 Apr

Wind
Southerly or southwesterly 4 to 6 occasionally 7 in east.
Sea state
Moderate or rough but very rough in north and west.
Weather
Rain at times.
Visibility
Good, occasionally moderate or poor.

Channel Islands (19)

24 hour forecast:

Wind
Northwest 2 to 4, occasionally variable 1 to 2, increasing 4 to 5 later.
Sea state
Smooth locally slight, with a low swell, becoming slight to moderate later.
Weather
Mist and fog banks spreading eastwards after midnight, likely clearing by midday.
Visibility
Good, occasionally poor or very poor later.

Outlook for the following 24 hours:

Wind
West to northwest 4 to 5, occasionally 6 by evening, veering north 3 to 4 around midnight, then southeast 3 to 4 later.
Sea state
Slight to moderate, perhaps rather rough in the far west in the evening, decreasing smooth to slight overnight, with a low swell.
Weather
A risk of mist or fog patches in the far southeast at first.
Visibility
Perhaps locally poor or very poor at first, otherwise good.

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.

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