Y Tywydd Dyfroedd Gyda'r Glannau

Gosodiadau
Iaith

Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Summary

High pressure to the north and lower pressure to the south will maintain a gentle east to northeasterly airflow across the United Kingdom for the next couple of days.

* Wind or gale warning issued

  1. From Cape Wrath to Rattray Head including Orkney

    From Cape Wrath to Rattray Head including Orkney

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Northeast veering east 3 or 4, increasing 5 at times.
    • Sea State

      Slight, occasionally moderate.
    • Weather

      Fog patches later.
    • Visibility

      Moderate or good, occasionally very poor later.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      East or southeast 3 or 4, increasing 5 at times.
    • Sea State

      Slight, occasionally moderate except in Moray Firth.
    • Weather

      Fog patches.
    • Visibility

      Moderate or good, occasionally very poor.

    Issued at 23:00 UTC on Thursday 26th May

  2. Rattray Head to Berwick on Tweed

    Rattray Head to Berwick on Tweed

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly or northeasterly 3 or 4, occasionally variable 2 in south.
    • Sea State

      Slight.
    • Weather

      Rain or showers at first in south, fog patches.
    • Visibility

      Moderate or good, occasionally very poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      East or northeast 2 or 3, increasing 4 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Fog patches.
    • Visibility

      Moderate or good, occasionally very poor.

    Issued at 23:00 UTC on Thursday 26th May

  3. Berwick on Tweed to Whitby

    Berwick on Tweed to Whitby

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      East or northeast 3 or less.
    • Sea State

      Slight.
    • Weather

      Occasional drizzle at first, fog patches.
    • Visibility

      Moderate or good, occasionally very poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      East or northeast 3 or less.
    • Sea State

      Smooth or slight.
    • Weather

      Fog patches.
    • Visibility

      Moderate or good, occasionally very poor.

    Issued at 23:00 UTC on Thursday 26th May

  4. Whitby to Gibraltar Point

    Whitby to Gibraltar Point

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly or southeasterly backing northeasterly, 2 or 3, occasionally 4 in south.
    • Sea State

      Slight.
    • Weather

      Mainly fair.
    • Visibility

      Moderate or good, occasionally poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Northeasterly 3 or 4, occasionally 2 in north.
    • Sea State

      Slight.
    • Weather

      Fog patches.
    • Visibility

      Moderate or good, occasionally very poor.

    Issued at 23:00 UTC on Thursday 26th May

  5. Gibraltar Point to North Foreland

    Gibraltar Point to North Foreland

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly at first in north, otherwise northeasterly, 3 or 4, occasionally 5 in south.
    • Sea State

      Slight, occasionally moderate in south.
    • Weather

      Fair in north, showers in south.
    • Visibility

      Moderate or good, occasionally poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Northerly or northeasterly 3 or 4, increasing 5 at times.
    • Sea State

      Slight or moderate.
    • Weather

      Thundery showers, fog patches.
    • Visibility

      Moderate or good, occasionally very poor.

    Issued at 23:00 UTC on Thursday 26th May

  6. North Foreland to Selsey Bill

    North Foreland to Selsey Bill

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Northeasterly 3 or 4, occasionally 5 in east.
    • Sea State

      Slight or moderate in east, slight in west.
    • Weather

      Showers, thundery at first.
    • Visibility

      Moderate or good, occasionally poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Northerly or northeasterly 3 or 4, occasionally 5 in east, but becoming variable 2 for a time.
    • Sea State

      Slight, occasionally moderate in east.
    • Weather

      Mainly fair.
    • Visibility

      Moderate or good, occasionally poor.

    Issued at 23:00 UTC on Thursday 26th May

  7. Selsey Bill to Lyme Regis

    Selsey Bill to Lyme Regis

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      East or northeast 3 or 4 becoming variable 3 or less.
    • Sea State

      Slight, occasionally moderate at first.
    • Weather

      Showers, thundery at first.
    • Visibility

      Moderate or good, occasionally poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Variable 3 or less, occasionally northeast 4 later.
    • Sea State

      Smooth or slight.
    • Weather

      Mainly fair.
    • Visibility

      Moderate or good, occasionally poor.

    Issued at 23:00 UTC on Thursday 26th May

  8. Lyme Regis to Lands End including the Isles of Scilly

    Lyme Regis to Lands End including the Isles of Scilly

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      East or northeast 3 or 4 becoming variable 3 or less.
    • Sea State

      Slight.
    • Weather

      Showers, thundery at first.
    • Visibility

      Moderate or good, occasionally poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Variable 3 or less, occasionally northeast 4 later.
    • Sea State

      Smooth or slight in east, slight in west.
    • Weather

      Showers, perhaps thundery.
    • Visibility

      Moderate or good, occasionally poor.

    Issued at 23:00 UTC on Thursday 26th May

  9. Lands End to St Davids Head including the Bristol Channel

    Lands End to St Davids Head including the Bristol Channel

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      East or northeast 3 or 4, becoming variable 2 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Rain or thundery showers.
    • Visibility

      Moderate or good, occasionally poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      East or northeast 3 or 4, becoming variable 2 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Thundery showers.
    • Visibility

      Moderate or good, occasionally poor.

    Issued at 23:00 UTC on Thursday 26th May

  10. St Davids Head to Great Ormes Head, including St Georges Channel

    St Davids Head to Great Ormes Head, including St Georges Channel

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      East or northeast 3 or 4 becoming variable 3 or less.
    • Sea State

      Smooth or slight.
    • Weather

      Fair then thundery showers.
    • Visibility

      Moderate or good, occasionally poor.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Variable 3 or less, becoming northeast 4 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Thundery showers.
    • Visibility

      Moderate or good, occasionally poor.

    Issued at 23:00 UTC on Thursday 26th May

  11. Great Ormes Head to the Mull of Galloway

    Great Ormes Head to the Mull of Galloway

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly or northeasterly 3 or 4, occasionally 5 in north, becoming variable 2 at times in south.
    • Sea State

      Slight, occasionally moderate in north, but becoming smooth at times in south.
    • Weather

      Showers then mainly fair.
    • Visibility

      Moderate or good, occasionally poor at first.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Easterly or northeasterly 3 or 4, occasionally 5 at first in north, then becoming variable 2 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Showers, perhaps thundery.
    • Visibility

      Moderate or good.

    Issued at 23:00 UTC on Thursday 26th May

  12. Isle of Man

    Isle of Man

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      East or northeast 3 or 4, becoming variable 2 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Fair.
    • Visibility

      Good.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      East or northeast 3 or 4, becoming variable 2 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Fair.
    • Visibility

      Good.

    Issued at 23:00 UTC on Thursday 26th May

  13. Lough Foyle to Carlingford Lough

    Lough Foyle to Carlingford Lough

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly or northeasterly 3 or 4, occasionally 5 in north, becoming variable 2 at times in south.
    • Sea State

      Slight, occasionally moderate in north, but becoming smooth at times in southeast.
    • Weather

      Drizzle at times then fair.
    • Visibility

      Moderate or good, occasionally poor at first.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Easterly or northeasterly 3 or 4, occasionally variable 2 at first, then increasing 5 at times later in north.
    • Sea State

      Smooth or slight.
    • Weather

      Fair then showers.
    • Visibility

      Moderate or good.

    Issued at 23:00 UTC on Thursday 26th May

  14. The Mull of Galloway to Mull of Kintyre including the Firth of Clyde and the North Channel

    The Mull of Galloway to Mull of Kintyre including the Firth of Clyde and the North Channel

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      East or northeast 3 or 4, increasing 5 at times.
    • Sea State

      Slight, occasionally moderate.
    • Weather

      Mainly fair.
    • Visibility

      Good, occasionally poor at first.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      East or northeast 3 or 4, occasionally 5 at first, becoming variable 2 at times later.
    • Sea State

      Slight.
    • Weather

      Fair then showers.
    • Visibility

      Moderate or good.

    Issued at 23:00 UTC on Thursday 26th May

  15. Mull of Kintyre to Ardnamurchan Point

    Mull of Kintyre to Ardnamurchan Point

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly or southeasterly 3 or 4, occasionally 5 at first in south, then becoming variable 2 at times.
    • Sea State

      Slight.
    • Weather

      Mainly fair.
    • Visibility

      Good, occasionally moderate.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Variable mainly east 3 or less, increasing 4 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Fair then showers.
    • Visibility

      Moderate or good.

    Issued at 23:00 UTC on Thursday 26th May

  16. The Minch

    The Minch

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly or northeasterly 3 or 4, occasionally 5 at first in north, then becoming variable 2 at times.
    • Sea State

      Smooth or slight, but occasionally moderate at first in far north.
    • Weather

      Fair.
    • Visibility

      Good.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Variable 3 or less, increasing 4 at times.
    • Sea State

      Smooth or slight.
    • Weather

      Showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 23:00 UTC on Thursday 26th May

  17. Ardnamurchan Point to Cape Wrath including the Outer Hebrides

    Ardnamurchan Point to Cape Wrath including the Outer Hebrides

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Easterly or northeasterly 3 or 4, occasionally 5 at first in north, then becoming variable 2 at times.
    • Sea State

      Slight, occasionally moderate at first in north.
    • Weather

      Fair.
    • Visibility

      Good.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Variable 3 or less, increasing 4 at times.
    • Sea State

      Slight.
    • Weather

      Showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 23:00 UTC on Thursday 26th May

  18. Shetland Isles * warning

    Shetland Isles

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Northeast 3 or 4, becoming variable 3 or less later.
    • Sea State

      Slight.
    • Weather

      Fog patches in east.
    • Visibility

      Moderate or good, occasionally very poor in east.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      --
    • Sea State

      --
    • Weather

      --
    • Visibility

      --

    Issued at 23:00 UTC on Thursday 26th May

    For coastal areas up to 60 nautical miles from Lerwick, Shetland

    Gale Warnings in operation for Sea Area Fair Isle: Nil.

    23:00 UTC Thu 26th May – 10:59 UTC Fri 27th May

    • Wind

      Northerly or northeasterly 3 or 4, becoming variable 3 or less in the east.
    • Sea State

      Slight.
    • Weather

      Mainly fair, but fog patches in the east.
    • Visibility

      Mainly good, occasionally very poor in the east.

    11:00 UTC Fri 27th May – 22:59 UTC Fri 27th May

    • Wind

      Mainly easterly or northeasterly 3 or 4 in the north, otherwise variable 3 or less.
    • Sea State

      Slight.
    • Weather

      Mainly fair, but fog patches in the east.
    • Visibility

      Mainly good, occasionally very poor in the east.

    Issued at 23:00 UTC on Thursday 26th May

  19. The Channel Islands

    The Channel Islands

    Go to top of page

    23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

    • Wind

      Northeasterly or variable 2 or 3, occasionally 4, locally northwesterly Jersey southwards from midday.
    • Sea State

      Mainly slight.
    • Weather

      Isolated showers, with a risk of thunder, some sea fog patches.
    • Visibility

      Good, occasionally moderate or poor, locally very poor in sea fog.

    23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

    • Wind

      Northeast or variable 2 or 3, occasionally 4, backing north late Saturday evening.
    • Sea State

      Smooth or slight.
    • Weather

      Isolated thundery showers, some sea fog patches.
    • Visibility

      Moderate or good, locally poor, and very poor in sea fog.

    Issued at 23:00 UTC on Thursday 26th May

The Mull of Galloway to Mull of Kintyre including the Firth of Clyde and the North Channel

Go to top of page

23:00 UTC Thu 26th May – 22:59 UTC Fri 27th May

  • Wind

    East or northeast 3 or 4, increasing 5 at times.
  • Sea State

    Slight, occasionally moderate.
  • Weather

    Mainly fair.
  • Visibility

    Good, occasionally poor at first.

23:00 UTC Fri 27th May – 22:59 UTC Sat 28th May

  • Wind

    East or northeast 3 or 4, occasionally 5 at first, becoming variable 2 at times later.
  • Sea State

    Slight.
  • Weather

    Fair then showers.
  • Visibility

    Moderate or good.

Issued at 23:00 UTC on Thursday 26th May