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Porth Tywyn Mawr (Sandy Beach)

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Porth Tywyn Mawr (Sandy Beach) last 24 hours
  • 8 °C

    6 °C

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Monday   (23 January 2017)
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SSE 8 10 SSE 8 10 SSE 8 10 SE 9 12 SSE 9 14 SSE 10 16 S 13 17 S 13 17 S 13 18 S 13 18 S 13 19 S 13 21 S 13 21 S 14 22 S 15 24 S 16 24 S 17 26 S 17 27
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0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Tuesday   (24 January 2017)
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Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Cloudy Cloudy
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S 18 27 S 18 28 S 18 28 S 18 28 S 18 28 S 18 28 S 19 28 S 19 28 S 19 29 S 20 29 S 20 29 S 20 30 S 20 30 S 21 31 S 21 31 S 21 32 S 21 31 S 21 31 S 20 30 S 21 31 S 21 32 S 21 32 S 21 33 S 22 33
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Slight Slight Slight Slight Slight Slight Slight Slight
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0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Wednesday   (25 January 2017)
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Cloudy Cloudy Clear night Sunny intervals Sunny intervals Sunny intervals Cloudy Partly cloudy night
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Slight Slight Slight Slight Moderate Moderate Moderate Moderate
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0 0 0 1 1 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Thursday   (26 January 2017)
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SSE 22 36 SSE 21 33 SSE 19 30 SSE 19 30 SSE 21 35 SSE 20 31 SSE 19 30 SSE 21 33
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Moderate Moderate Moderate Moderate Moderate Moderate Moderate Moderate
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0 0 0 1 1 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Friday   (27 January 2017)
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Clear night Clear night Clear night Sunny day Sunny day Sunny intervals Cloudy Cloudy
Temperature (°C)
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SSE 21 32 SSE 19 29 SE 16 24 SSE 15 22 SSE 14 23 S 14 22 S 13 19 S 13 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG G G
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73% 74% 77% 80% 74% 77% 87% 88%
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Moderate Slight Slight Slight Slight Slight Slight Smooth (wavelets)
UV index arrow down
0 0 0 1 1 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Saturday   (28 January 2017)
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Partly cloudy night Partly cloudy night Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
8 ° 8 ° 8 ° 8 ° 9 ° 9 ° 8 ° 8 °
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S 13 20 SSW 13 20 SSW 12 20 SW 12 19 SW 13 22 SSW 14 22 SSW 14 21 SW 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G VG G G
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90% 92% 92% 92% 85% 82% 89% 91%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
Slight Slight Smooth (wavelets)
UV index arrow down
0 0 0 1 1 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Sunday   (29 January 2017)
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Cloudy Partly cloudy night Cloudy Cloudy Cloudy Cloudy Partly cloudy night Light rain
Temperature (°C)
7 ° 7 ° 7 ° 8 ° 9 ° 8 ° 8 ° 8 °
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4 ° 4 ° 4 ° 4 ° 5 ° 5 ° 4 ° 4 °
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10% 10% 10% 20% 10% 10% 10% 40%
Wind direction, speed & gust (mph) arrow down
S 15 23 S 17 26 S 18 28 S 19 31 S 21 33 SW 18 32 SW 17 30 SW 18 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M G VG VG VG
Humidity arrow down
92% 92% 92% 92% 88% 81% 81% 80%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
UV index arrow down
0 0 0 1 1 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

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Issued at: 0500 on Mon 23 Jan 2017

Forecast summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional forecast for Wales

Dry and sunny with patchy fog at first.

Today:

It will be a cold start to the day with patchy fog and frost. However, there will be plenty of crisp winter sunshine and in lights winds it will become mild, especially across southern parts of Wales. Maximum Temperature 9 °C.

Tonight:

Staying dry and turning cold overnight with a widespread frost and locally dense patches of freezing fog, especially in the east. Minimum Temperature -2 °C.

Tuesday:

Dense freezing fog may be slow to clear on Tuesday, however where it does they'll be sunny spells. However, cloud will thicken across west Wales later in the day. Maximum Temperature 9 °C.

Outlook for Wednesday to Friday:

Turning windier through the rest of the week but remaining dry with variable cloud amounts. Frosty overnight, but a lower risk of fog. Perhaps wetter in the west on Friday.

Updated at: 0129 on Mon 23 Jan 2017

UK forecast for the next 5 days

Largely dry, but with some dense fog persisting for some.

Today:

Dense patches of freezing fog will persist across parts of the Midlands and southern England. Otherwise it will be cold and in places frosty, but there'll be spells of crisp winter sunshine. Turning breezier across north-west Scotland later.

Tonight:

Frost and locally dense patches of freezing fog will return for many across England and Wales. Meanwhile across Scotland and Northern Ireland it will become breezy with some light rain.

Tuesday:

Fog may be slow to clear across the south. Elsewhere, mostly cloudy with sunny spells especially across south-east England and north-east Scotland. Milder and breezier in the north.

Outlook for Wednesday to Friday:

Staying largely dry and often cold across the south and east with patchy fog and frost. Milder and at times wetter in the north and west. Becoming windier for many.

Updated at: 0128 on Mon 23 Jan 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 27 Jan 2017 to Sunday 5 Feb 2017:

Wet and windy weather will affect the northwest on Friday, with some heavy outbreaks of rain over higher ground. The rain will spread into mainland UK overnight but the southeast will probably stay dry and bright throughout Friday. This will mark a change to generally wet and windy weather over the weekend and next week. Bands of rain will cross the country, interspersed with brighter and showery interludes. It will be windy at times, with gales likely in the northwest. The heaviest rain is also likely across northern and western parts. Temperatures are likely to be mild into the start of February, however there is a chance that the southeast may be drier and colder at times.

Updated at: 1127 on Sun 22 Jan 2017

UK Outlook for Sunday 5 Feb 2017 to Sunday 19 Feb 2017:

At the start of this period the most likely scenario is for more unsettled weather with wet and windy spells interspersed with brighter and showery interludes. This would bring gales at times, especially in the northwest. Temperatures are likely to be slightly above normal for the time of year. South-eastern parts may well stay drier and brighter. From the second week of February, confidence in the forecast reduces but there is a possibility that high pressure will return, bringing more settled weather with lighter winds and a return of overnight frost and fog. As a result, temperatures may become colder at times, with frost and fog again possible.

Updated at: 1128 on Sun 22 Jan 2017

Porth Tywyn Mawr (Sandy Beach) tide times

Monday's tide times

(local port - Holyhead)

Tide UK local time Height (m)
Low 00:50 2.1
High 07:12 4.6
Low 13:18 2.2
High 19:39 4.6

Tuesday's tide times

(local port - Holyhead)

Tide UK local time Height (m)
Low 01:48 1.9
High 08:06 4.8
Low 14:13 1.9
High 20:30 4.8

Wednesday's tide times

(local port - Holyhead)

Tide UK local time Height (m)
Low 02:34 1.7
High 08:50 5.0
Low 14:57 1.6
High 21:12 5.0

Thursday's tide times

(local port - Holyhead)

Tide UK local time Height (m)
Low 03:14 1.5
High 09:27 5.3
Low 15:36 1.4
High 21:48 5.1

Friday's tide times

(local port - Holyhead)

Tide UK local time Height (m)
Low 03:49 1.3
High 10:02 5.5
Low 16:11 1.1
High 22:23 5.3

Saturday's tide times

(local port - Holyhead)

Tide UK local time Height (m)
Low 04:24 1.1
High 10:36 5.6
Low 16:45 1.0
High 22:57 5.4

Tide times for the next five days.

Weather map

Mon 0700

Weather forecast map for Porth Tywyn Mawr (Sandy Beach)

Porth Tywyn Mawr (Sandy Beach) Porth Tywyn Mawr (Sandy Beach) – Partly cloudy night 53.336 -4.5702
Douglas (Isle of Man) Douglas (Isle of Man) – Cloudy 54.1518 -4.484
Aberystwyth Aberystwyth – Partly cloudy night 52.415 -4.0817
Wrexham Wrexham – Clear night 53.0428 -2.9911
Newtown (Powys) Newtown (Powys) – Fog 52.5118 -3.3118
Preston Preston – Cloudy 53.763 -2.7017
Newry Newry – Partly cloudy night 54.1707 -6.3348
Manchester Manchester – Overcast 53.479 -2.2465
Kendal Kendal – Clear night 54.3279 -2.7449
Stoke-on-Trent Stoke-on-Trent – Fog 53.0024 -2.178
Belfast Belfast – Partly cloudy night 54.596 -5.9301
Stranraer Stranraer – Clear night 54.9033 -5.0228
Pembroke Pembroke – Partly cloudy night 51.6731 -4.9084
Hereford Hereford – Fog 52.056 -2.7146
Swansea Swansea – Overcast 51.621 -3.9424
Dumfries Dumfries – Cloudy 55.0708 -3.6038
Birmingham Birmingham – Overcast 52.4859 -1.889
Carlisle Carlisle – Clear night 54.8924 -2.9315
Sheffield Sheffield – Partly cloudy night 53.3809 -1.4686

Location Details

Porth Tywyn Mawr (Sandy Beach)

Location: 53.336, -4.5702

Altitude: 0.0 m above mean sea level

Video forecast