Y Tywydd Dyfroedd Gyda'r Glannau

Gosodiadau
Iaith

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

Summary

A deep area of low pressue will remain slow moving to the south of Iceland. A new area of low pressure will move rather quickly northeastwards to the west of Ireland and Scotland during today and tonight.

* Wind or gale warning issued

  1. From Cape Wrath to Rattray Head including Orkney * warning

    From Cape Wrath to Rattray Head including Orkney

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 5 or 6, backing south 6 or 7 perhaps gale 8 later, then veering southwest 5 or 6.
    • Sea State

      Slight in Moray Firth, otherwise moderate or rough.
    • Weather

      Occasional rain.
    • Visibility

      Moderate or good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Southwest 5 or 6, occasionally 4 later.
    • Sea State

      Slight in Moray Firth, otherwise moderate or rough.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

  2. Rattray Head to Berwick on Tweed * warning

    Rattray Head to Berwick on Tweed

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 5 or 6, backing south 6 or 7 perhaps gale 8 later, then veering southwest 4 or 5.
    • Sea State

      Moderate occasionally rough in north later.
    • Weather

      Occasional rain.
    • Visibility

      Moderate or good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Southwest 4 or 5, increasing 6 at times.
    • Sea State

      Moderate occasionally rough in north for a time.
    • Weather

      Showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

  3. Berwick on Tweed to Whitby * warning

    Berwick on Tweed to Whitby

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 4 or 5, backing south 6 or 7 later, perhaps gale 8 for a time.
    • Sea State

      Moderate occasionally rough later.
    • Weather

      Occasional rain.
    • Visibility

      Moderate or good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      South 6 or 7, veering southwest 4 or 5, occasionally 6 later.
    • Sea State

      Moderate or rough, becoming slight or moderate.
    • Weather

      Rain then showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

  4. Whitby to Gibraltar Point * warning

    Whitby to Gibraltar Point

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 4 or 5, backing south 6 or 7 later perhaps gale 8 for a time.
    • Sea State

      Slight or moderate, occasionally rough later.
    • Weather

      Occasional rain.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      South 6 or 7, veering southwest 4 or 5, occasionally 6 later.
    • Sea State

      Moderate or rough, becoming slight or moderate.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

  5. Gibraltar Point to North Foreland * warning

    Gibraltar Point to North Foreland

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwesterly 4 or 5, increasing 6 or 7 perhaps gale 8 later.
    • Sea State

      Slight or moderate, occasionally rough later.
    • Weather

      Occasional rain.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Southwesterly 6 or 7 perhaps gale 8 for a time.
    • Sea State

      Moderate or rough, becoming slight or moderate.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

  6. North Foreland to Selsey Bill * warning

    North Foreland to Selsey Bill

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 4 or 5, increasing 6 or 7 perhaps gale 8 later.
    • Sea State

      Moderate, occasionally rough later.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Southwesterly 6 or 7, increasing gale 8 at times.
    • Sea State

      Moderate or rough.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

  7. Selsey Bill to Lyme Regis * warning

    Selsey Bill to Lyme Regis

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      West 4 or 5, backing southwest 5 to 7, occasionally gale 8 later.
    • Sea State

      Moderate, becoming rough or very rough later.
    • Weather

      Rain or squally showers.
    • Visibility

      Moderate occasionally good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Southwest 5 to 7, increasing gale 8 at times.
    • Sea State

      Rough or very rough.
    • Weather

      Occasional rain then showers.
    • Visibility

      Good, occasionally moderate for a time.

    Issued at 06:00 UTC on Saturday 1st Nov

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

    Lyme Regis to Lands End including the Isles of Scilly

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 4 or 5 increasing 6 or 7, occasionally gale 8 for a time later.
    • Sea State

      Moderate, becoming rough or very rough.
    • Weather

      Rain or squally showers.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      West or southwest 5 to 7, occasionally gale 8 later.
    • Sea State

      Rough or very rough.
    • Weather

      Occasional rain then showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

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

    Lands End to St Davids Head including the Bristol Channel

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 5 or 6, increasing 7 or gale 8, occasionally severe gale 9 around St Davids Head, veering west 5 or 6 later.
    • Sea State

      Moderate, becoming rough or very rough.
    • Weather

      Rain or squally showers.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      West or northwest 5 or 6, increasing 7 or gale 8 for a time.
    • Sea State

      Rough or very rough.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

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

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

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwesterly 5 or 6, increasing 7 or gale 8, occasionally severe gale 9 in west, decreasing 5 or 6 later.
    • Sea State

      Slight or moderate, becoming moderate or rough.
    • Weather

      Rain or squally showers.
    • Visibility

      Moderate or good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Southwesterly veering westerly or northwesterly 5 or 6, increasing 7 at times.
    • Sea State

      Moderate or rough.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

  11. Great Ormes Head to the Mull of Galloway * warning

    Great Ormes Head to the Mull of Galloway

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 5 or 6, backing south 6 to gale 8 for a time.
    • Sea State

      Slight or moderate, occasionally rough later.
    • Weather

      Rain or squally showers.
    • Visibility

      Moderate or good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      West or southwest 5 or 6.
    • Sea State

      Slight or moderate, occasionally rough for a time.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

  12. Isle of Man * warning

    Isle of Man

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 5 or 6, backing south 7 or gale 8, veering west or southwest 5 later.
    • Sea State

      Moderate, occasionally rough for a time.
    • Weather

      Occasional rain.
    • Visibility

      Moderate or good, occasionally poor.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      West or southwest 5 increasing 6 at times.
    • Sea State

      Moderate.
    • Weather

      Showers.
    • Visibility

      Good, occasionally moderate.

    Issued at 06:00 UTC on Saturday 1st Nov

  13. Lough Foyle to Carlingford Lough * warning

    Lough Foyle to Carlingford Lough

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Westerly or southwesterly 5 or 6, backing southerly 6 to gale 8 for a time.
    • Sea State

      Slight or moderate, becoming moderate or rough.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Westerly or southwesterly 5 or 6, occasionally 7 in north.
    • Sea State

      Moderate or rough.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

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

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

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Westerly or southwesterly 5 or 6, backing southerly 6 to gale 8 for a time.
    • Sea State

      Slight or moderate, becoming moderate or rough.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      Westerly or southwesterly 5 or 6.
    • Sea State

      Moderate or rough.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

  15. Mull of Kintyre to Ardnamurchan Point * warning

    Mull of Kintyre to Ardnamurchan Point

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwest 5 or 6, increasing 7 at times.
    • Sea State

      Moderate or rough, becoming rough or very rough.
    • Weather

      Rain or showers.
    • Visibility

      Good, occasionally moderate.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      South or southwest 5 or 6, increasing 7 at times.
    • Sea State

      Rough or very rough.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

  16. The Minch * warning

    The Minch

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      South or southwest, veering west for a time, 5 to 7 occasionally gale 8 for a time.
    • Sea State

      Slight or moderate, becoming moderate or rough.
    • Weather

      Rain or showers.
    • Visibility

      Moderate or good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      South or southwest 5 to 7.
    • Sea State

      Moderate or rough.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

  17. Ardnamurchan Point to Cape Wrath including the Outer Hebrides * warning

    Ardnamurchan Point to Cape Wrath including the Outer Hebrides

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      South or southwest, veering west for a time, 5 to 7 occasionally gale 8 for a time.
    • Sea State

      Rough or very rough.
    • Weather

      Rain or showers.
    • Visibility

      Moderate or good.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      South or southwest 5 to 7.
    • Sea State

      Rough or very rough.
    • Weather

      Showers.
    • Visibility

      Good.

    Issued at 06:00 UTC on Saturday 1st Nov

  18. Shetland Isles * warning

    Shetland Isles

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southwesterly backing southerly 5 or 6 occasionally 4 at first in east, occasionally 7 later in east.
    • Sea State

      Moderate or rough.
    • Weather

      Rain or showers.
    • Visibility

      Moderate or good, occasionally poor at first.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      --
    • Sea State

      --
    • Weather

      --
    • Visibility

      --

    Issued at 06:00 UTC on Saturday 1st Nov

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

    Gale Warnings in operation for Sea Area Fair Isle: Southwest gale 8 expected soon, Issued 0331 UTC Sat 1st Nov.

    06:00 UTC Sat 1st Nov – 17:59 UTC Sat 1st Nov

    • Wind

      Southwesterly backing southerly, 5 or 6, occasionally 4 at first in east.
    • Sea State

      Moderate or rough.
    • Weather

      Rain then isolated showers.
    • Visibility

      Good, occasionally moderate or poor at first.

    18:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      Southerly 5 or 6, occasionally 7 later in east.
    • Sea State

      Moderate or rough.
    • Weather

      Rain for a time.
    • Visibility

      Good, becoming moderate for a time in rain.

    Issued at 06:00 UTC on Saturday 1st Nov

  19. The Channel Islands * warning

    The Channel Islands

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    Strong wind warning

    06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

    • Wind

      West 3 to 4, backing southwest, increasing 5 to 6 in the afternoon, further increasing 6 to 7 late Saturday evening, locally gale 8 in the north of the area overnight.
    • Sea State

      Slight, increasing rather rough to rough.
    • Weather

      Occasional rain, clearing late morning to fair further rain Sunday morning.
    • Visibility

      Good, locally moderate to poor in rain.

    06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

    • Wind

      South to southwest 6 to 7, very soon veering southwest to west and decreasing mainly 5 by afternoon, but gusty near showers.
    • Sea State

      Rather rough to rough, moderating.
    • Weather

      Rain, locally heavy, clearing in the afternoon to isolated showers.
    • Visibility

      Good, becoming moderate to poor in rain or showers.

    Issued at 06:00 UTC on Saturday 1st Nov

From Cape Wrath to Rattray Head including Orkney

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Strong wind warning

06:00 UTC Sat 1st Nov – 05:59 UTC Sun 2nd Nov

  • Wind

    Southwest 5 or 6, backing south 6 or 7 perhaps gale 8 later, then veering southwest 5 or 6.
  • Sea State

    Slight in Moray Firth, otherwise moderate or rough.
  • Weather

    Occasional rain.
  • Visibility

    Moderate or good.

06:00 UTC Sun 2nd Nov – 05:59 UTC Mon 3rd Nov

  • Wind

    Southwest 5 or 6, occasionally 4 later.
  • Sea State

    Slight in Moray Firth, otherwise moderate or rough.
  • Weather

    Showers.
  • Visibility

    Good.

Issued at 06:00 UTC on Saturday 1st Nov