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Porth Trwyn (Beach)

  • Light rain 17 °C 13 °C
  • Cloudy 14 °C 11 °C
  • Heavy rain 16 °C 15 °C
  • Cloudy 17 °C 14 °C
  • Cloudy 16 °C 12 °C
  • Cloudy 17 °C 13 °C
Now 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Cloudy Overcast Cloudy Cloudy Overcast Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Overcast Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Overcast Overcast Overcast Light rain Overcast
10% 10% <5% <5% 10% 10% 10% 10% 10% 10% 10% 10% 50% 80% 90% 90% 90% 60% 20% 20% 20% 50% 20%
Temperature (°C)
14 ° 14 ° 14 ° 15 ° 15 ° 15 ° 15 ° 15 ° 15 ° 16 ° 16 ° 16 ° 16 ° 16 ° 16 ° 15 ° 16 ° 16 ° 15 ° 15 ° 16 ° 15 ° 15 °
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Feels like temperature (°C) Expand
11 ° 11 ° 11 ° 11 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 °
Wind direction, speed & gust (mph) Expand
SSW 19 27 SSW 19 27 SSW 18 28 SSW 18 29 S 18 29 S 19 29 SSW 18 28 SSW 19 30 S 19 30 S 20 31 S 21 33 S 21 32 S 21 34 S 20 33 S 20 33 S 21 35 S 22 36 S 23 37 S 22 35 S 22 35 S 21 34 SSW 20 32 SSW 19 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG VG VG VG VG VG VG G M M G G M G G G
Humidity Expand
88% 92% 92% 92% 92% 91% 92% 91% 89% 88% 85% 86% 86% 90% 89% 93% 94% 95% 97% 97% 97% 97% 96%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Smooth (wavelets) Slight Smooth (wavelets) Slight
UV index Expand
1 1 1 2 2 2 2 1 1 1 1 1
Sunrise: 07:00 Sunset: 19:23 Moon phase: Waning crescent Air pollution: 2

∗ 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.

00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Overcast Light rain Heavy rain Heavy rain Heavy rain Cloudy Cloudy Sunny day Clear night
20% 80% 90% ≥95% 80% 10% 10% <5% <5%
Temperature (°C)
15 ° 15 ° 15 ° 13 ° 13 ° 13 ° 14 ° 12 ° 12 °
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Feels like temperature (°C) Expand
13 ° 12 ° 12 ° 11 ° 10 ° 11 ° 12 ° 10 ° 10 °
Wind direction, speed & gust (mph) Expand
SSW 16 26 SSW 18 29 SSW 20 33 NNW 12 18 NW 13 19 NW 11 16 WNW 10 15 SW 7 10 SSW 10 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG M M VG E E E E
Humidity Expand
95% 95% 96% 95% 91% 82% 73% 80% 84%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Smooth (wavelets) Smooth (wavelets)
UV index Expand
1 2 1 1
Sunrise: 07:02 Sunset: 19:20 Moon phase: New Air pollution: 2

∗ 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.

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Clear night Partly cloudy night Partly cloudy night Cloudy Light rain Heavy rain Light shower day Cloudy
<5% <5% <5% 10% 50% 90% 40% 10%
Temperature (°C)
12 ° 12 ° 13 ° 14 ° 15 ° 15 ° 15 ° 15 °
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Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 12 ° 12 °
Wind direction, speed & gust (mph) Expand
SSW 12 19 SSW 12 20 S 16 25 S 22 37 S 26 45 S 26 43 SSW 19 32 SSW 17 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E VG VG G M VG VG
Humidity Expand
84% 82% 79% 78% 77% 88% 91% 93%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Slight
UV index Expand
2 2 1 1
Sunrise: 07:03 Sunset: 19:18 Moon phase: New Air pollution: 2

∗ 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.

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain
10% 10% 10% 10% 10% 10% 10% 50%
Temperature (°C)
15 ° 15 ° 15 ° 16 ° 17 ° 17 ° 16 ° 15 °
Show detail Show detail
Feels like temperature (°C) Expand
12 ° 12 ° 12 ° 12 ° 12 ° 13 ° 12 ° 11 °
Wind direction, speed & gust (mph) Expand
SSW 16 27 S 17 28 S 18 30 S 20 35 S 23 40 S 20 35 S 19 32 S 19 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG G
Humidity Expand
93% 93% 92% 88% 78% 70% 71% 76%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate
UV index Expand
1 3 1 1
Sunrise: 07:05 Sunset: 19:15 Moon phase: New Air pollution: 3

∗ 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.

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
20% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
15 ° 15 ° 15 ° 15 ° 16 ° 16 ° 14 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
12 ° 12 ° 13 ° 14 ° 15 ° 15 ° 14 ° 12 °
Wind direction, speed & gust (mph) Expand
S 18 30 SSW 15 25 SSW 12 19 SW 9 15 SW 9 17 SW 8 15 SE 7 10 ESE 7 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G VG VG VG VG G
Humidity Expand
80% 85% 88% 86% 77% 76% 89% 94%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Smooth (wavelets)
UV index Expand
2 3 2 1
Sunrise: 07:07 Sunset: 19:13 Moon phase: New

∗ 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.

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
13 ° 13 ° 13 ° 15 ° 17 ° 17 ° 16 ° 15 °
Show detail Show detail
Feels like temperature (°C) Expand
12 ° 12 ° 11 ° 14 ° 15 ° 15 ° 15 ° 14 °
Wind direction, speed & gust (mph) Expand
ESE 8 12 ESE 8 13 ESE 9 13 ESE 8 13 SSE 9 16 S 9 15 SSW 8 12 SSE 9 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G VG VG VG
Humidity Expand
94% 93% 92% 87% 81% 81% 84% 88%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Smooth (wavelets)
UV index Expand
1 2 1 1
Sunrise: 07:08 Sunset: 19:10 Moon phase: Waxing crescent

∗ 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.

Issued at:

Forecast Summary

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

Wales

Headline:

Mostly dry overnight.

This Evening and Tonight:

It will be a dry night with scattered cloud and a light southerly wind. Some hill fog may develop across the peaks of the Cambrian Mountains. Minimum temperature 9 °C.

Wednesday:

Outbreaks of rain will arrive during the afternoon The rain may be heavy at times and will be accompanied with gusty winds over exposed hills and coasts. Maximum temperature 17 °C.

Outlook for Thursday to Saturday:

Rain on Thursday but turning brighter later. Mostly dry and increasingly breezy with sunny spells on Friday and Saturday, but some patchy rain expected on Friday night. Warmer than recently.

Updated: 22:41 on Tue 19 Sep 2017 BST

UK forecast for the next 5 days

Headline:

Dry overnight for most, but rain in the northwest.

This Evening and Tonight:

A mostly dry night across the UK, although some cloud and rain pushing into Northern Ireland and western Scotland, and the odd light shower in the southwest.

Wednesday:

Outbreaks of rain continuing in northwestern parts, along with some locally strong winds for western coasts and hills. Dry with sunny spells in the southeast.

Outlook for Thursday to Saturday:

Rain spreading eastwards Thursday. Mostly dry and sunny on Friday but rain arriving in the northwest, and then west later. Mainly dry and fine on Saturday, cloudier in the north.

Updated: 14:34 on Tue 19 Sep 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 24 Sep 2017 to Tuesday 3 Oct 2017:

Through to the end of September it will probably stay rather unsettled in the north and western half of the UK, with rain and stronger winds at times, perhaps even gales for the far northwest next week. Further south and east there will be more in the way of sunshine and lighter winds. It is likely to become quite warm during the day at times, especially in the south and east, but with chilly nights in the forecast. There may be some mist and fog patches around first thing and these may last well into the morning on some days. Early in October the rather unsettled weather in the northwest will probably extend into the rest of the UK.

UK Outlook for Wednesday 4 Oct 2017 to Wednesday 18 Oct 2017:

As we head further into October there is considerable uncertainty in the forecast, although it looks most likely to be settled in the south and southeast at first, with the best of the dry and sunny weather. A more marked northwest-southeast split could develop again across the UK, bringing rain and strong winds across the northwest, with more unsettled conditions probably reaching all areas by the second half of the week. Temperatures will be close to or slightly above normal, with the south and southeast perhaps rather warm by day at first. However,there will be some chilly nights with early morning mist and fog as well as an increased chance of frost, most likely in the north.

Updated: 14:34 on Tue 19 Sep 2017 BST

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