Close window
Weather warnings may have been issued

Porth Trwyn (Beach)

  • Light rain 13 °C 12 °C
  • Heavy rain 14 °C 7 °C
  • Sunny intervals 10 °C 5 °C
  • Light rain 8 °C 5 °C
  • Cloudy 8 °C 7 °C
  • Cloudy 9 °C 8 °C
  • Light shower day 9 °C 6 °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 Cloudy Cloudy Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Light rain Heavy rain Heavy rain Heavy rain Light rain Cloudy Cloudy Cloudy Cloudy Cloudy
<5% <5% 10% 10% 10% 10% 10% 10% 10% 10% 20% 30% 20% 50% 80% 80% 80% 60% 10% 10% <5% 10% 10%
Temperature (°C)
13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 12 ° 12 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 10 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 °
Wind direction, speed & gust (mph) Expand
SW 18 29 SW 17 27 SW 17 28 SW 18 29 SW 19 29 SW 19 29 SW 19 30 SSW 20 30 SSW 21 33 SSW 20 32 SSW 22 34 SSW 22 34 SSW 22 35 SSW 21 34 SSW 21 34 SW 22 35 SW 23 37 SW 23 37 SW 22 35 SW 22 35 SW 23 37 SW 23 37 SW 22 35
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M G G G G VG VG G G G G M M G VG VG VG VG VG VG
Humidity Expand
97% 96% 96% 97% 96% 96% 93% 92% 89% 90% 88% 92% 94% 95% 96% 96% 96% 96% 96% 96% 95% 95% 94%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 07:53 Sunset: 16:14 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.

00:00 01:00 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 Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Heavy rain Heavy rain Heavy rain Heavy shower night Heavy shower night Heavy shower night Heavy rain
10% 10% 80% 90% 90% ≥95% 90% ≥95% ≥95% 90% 90% 90% 90% 90% 90% 90% 60% 80% 80% 90% 70% 70% 60% 80%
Temperature (°C)
13 ° 13 ° 13 ° 12 ° 12 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 11 ° 10 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
9 ° 9 ° 10 ° 10 ° 9 ° 9 ° 9 ° 9 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 8 ° 8 ° 7 °
Wind direction, speed & gust (mph) Expand
SW 20 32 SW 18 29 SW 16 26 SW 15 24 SW 19 32 SSW 21 34 SSW 22 38 SSW 26 43 SSW 30 49 SSW 33 55 SSW 34 56 SSW 34 57 SSW 34 57 SSW 34 55 SSW 32 52 SSW 27 46 SSW 26 44 SSW 26 43 SW 21 37 WSW 18 29 WSW 13 22 WSW 12 18 WSW 12 19 SW 13 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG G M M M M P M M M M M M G M G M G M G G G G
Humidity Expand
94% 94% 95% 96% 95% 95% 94% 94% 94% 94% 94% 93% 93% 92% 92% 92% 93% 92% 92% 93% 93% 93% 92% 89%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate Slight
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 07:55 Sunset: 16:13 Moon phase: Waxing crescent 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.

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Heavy rain Cloudy Clear night Sunny day Sunny day Cloudy Cloudy Cloudy
80% 40% 10% <5% 10% 10% 10% 10%
Temperature (°C)
9 ° 8 ° 8 ° 8 ° 9 ° 9 ° 8 ° 8 °
Show detail Show detail
Feels like temperature (°C) Expand
6 ° 3 ° 3 ° 4 ° 4 ° 6 ° 5 ° 6 °
Wind direction, speed & gust (mph) Expand
W 16 26 WSW 24 39 WSW 28 46 WSW 27 46 W 25 43 W 17 28 WSW 14 22 SW 10 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G E E E E E E E
Humidity Expand
88% 75% 67% 62% 64% 67% 71% 72%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate Rough Slight
UV index Expand
1 1 1
Sunrise: 07:57 Sunset: 16:12 Moon phase: Waxing crescent 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.

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Cloudy Light shower night
10% 10% 10% 10% 20% 30% 10% 30%
Temperature (°C)
7 ° 6 ° 5 ° 6 ° 7 ° 7 ° 6 ° 6 °
Show detail Show detail
Feels like temperature (°C) Expand
4 ° 3 ° 3 ° 4 ° 4 ° 4 ° 2 ° 2 °
Wind direction, speed & gust (mph) Expand
SW 9 15 WSW 8 13 W 7 12 SE 7 12 NW 10 17 NNW 10 17 NW 13 22 NNW 13 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G VG VG VG VG
Humidity Expand
80% 82% 84% 82% 78% 78% 79% 78%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Smooth (wavelets) Slight
UV index Expand
1 1 1
Sunrise: 07:59 Sunset: 16:10 Moon phase: Waxing 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 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Partly cloudy night Cloudy Cloudy Sunny intervals Cloudy Sunny intervals Light shower night Partly cloudy night
10% 10% 10% 10% 20% 10% 30% 10%
Temperature (°C)
6 ° 6 ° 6 ° 6 ° 6 ° 7 ° 7 ° 7 °
Show detail Show detail
Feels like temperature (°C) Expand
1 ° 1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 2 °
Wind direction, speed & gust (mph) Expand
NW 16 26 NW 18 30 NW 20 33 NW 20 34 NW 19 35 WNW 22 37 WNW 22 37 WNW 22 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG G VG VG VG
Humidity Expand
76% 75% 72% 72% 71% 68% 69% 71%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate
UV index Expand
1 1 1
Sunrise: 08:00 Sunset: 16:09 Moon phase: First quarter

∗ 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 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Partly cloudy night Cloudy
10% <5% 10% 10% 10% 20% 10% 10%
Temperature (°C)
7 ° 7 ° 7 ° 7 ° 8 ° 8 ° 8 ° 8 °
Show detail Show detail
Feels like temperature (°C) Expand
2 ° 2 ° 2 ° 3 ° 4 ° 4 ° 4 ° 4 °
Wind direction, speed & gust (mph) Expand
WNW 21 36 WNW 21 36 WNW 21 36 WNW 20 35 WNW 20 36 WNW 20 34 WNW 19 32 W 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 VG
Humidity Expand
71% 72% 72% 74% 72% 72% 73% 75%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Moderate
UV index Expand
1 1 1
Sunrise: 08:02 Sunset: 16:08 Moon phase: First quarter

∗ 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 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Light rain Light rain Light shower day Light shower day Light shower day Light shower night Light shower night
10% 50% 50% 50% 40% 40% 40% 40%
Temperature (°C)
8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 7 ° 7 °
Show detail Show detail
Feels like temperature (°C) Expand
4 ° 4 ° 4 ° 5 ° 5 ° 4 ° 4 ° 3 °
Wind direction, speed & gust (mph) Expand
W 19 32 W 19 32 W 18 31 W 18 30 WSW 17 30 WSW 16 29 W 16 28 W 16 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
77% 78% 79% 78% 78% 78% 79% 79%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
No Data
UV index Expand
1 1 1
Sunrise: 08:04 Sunset: 16:07 Moon phase: First quarter

∗ 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:

Outbreaks of rain this evening.

This Evening and Tonight:

The skies will remain cloudy this evening, with rain likely for many. The rain will become mostly confined to the north, and over the hills towards dawn. Staying mild overnight. Minimum temperature 10 °C.

Tuesday:

Mostly dry with some brightness at first on Tuesday. However, the skies will cloud over from the west through the afternoon with rain arriving. Mild, but breezy. Maximum temperature 14 °C.

Outlook for Wednesday to Friday:

Windy with outbreaks of rain Wednesday, often heavy. Largely dry but breezy at first on Thursday, rain later. Colder on Friday with the likelihood of showers, wintry over the hills.

Updated: 14:58 on Mon 20 Nov 2017 GMT

UK forecast for the next 5 days

Headline:

Rain for many overnight, heavy in the north.

This Evening and Tonight:

Outbreaks of rain arriving from the west, with heavy bursts in northern England, Northern Ireland and Scotland. Hill snow in the far north of Scotland. Lighter rain in the southern half of the UK, where it will ease later.

Tuesday:

Heavy rain across Scotland. Cloudy, breezy and mild elsewhere around the UK with rain in places, but also some brighter breaks in eastern, central and southern England.

Outlook for Wednesday to Friday:

Unsettled with wet and windy weather likely at times. Colder, brighter conditions spreading to most areas towards the end of the week, with overnight frosts and wintry showers.

Updated: 14:57 on Mon 20 Nov 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 25 Nov 2017 to Monday 4 Dec 2017:

Over next weekend, sunny spells and showers are likely in the north and west. Showers could be wintry in the northern half of the UK and perhaps over higher ground in central England and Wales. Central and southeastern parts will stay mainly dry and sunny. It will be windy, particularly in the far north where gales are likely. Temperatures will generally be rather cold, with some early frost, especially in the north. Showers or longer spells of rain look likely next week too, with dry brighter spells in-between. Showers could sometimes be wintry over hills in Scotland and Northern England, but they will mainly fall as rain. Drier and brighter weather is likely in the east and southeast of England. It will probably be windy, especially in the north.

UK Outlook for Tuesday 5 Dec 2017 to Tuesday 19 Dec 2017:

During the first three weeks of December, confidence is low as to which types of weather will predominate. Periods of wet, mild and perhaps windy weather remain likely at times but there is a chance that more settled weather will prevail across all parts, bringing some dry and bright days, but cold and frosty nights. Changes between these weather types are likely to be rather slow.

Updated: 14:57 on Mon 20 Nov 2017 GMT

Follow us on

Facebook, Twitter, YouTube, Instagram, or Snapchat Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat