Close window
Weather warnings may have been issued

Porthselau (Beach)

  • Light rain 11 °C 6 °C
  • Cloudy 9 °C 7 °C
  • Overcast 12 °C 11 °C
  • Overcast 12 °C 8 °C
  • Cloudy 11 °C 8 °C
  • Cloudy 11 °C 10 °C
  • Overcast 11 °C 8 °C
Now 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 Cloudy Cloudy Heavy rain Heavy rain Heavy rain Light rain Light rain Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 10% 10% 10% 80% 90% 90% 50% 40% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
9 ° 10 ° 10 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 10 ° 10 ° 10 ° 9 °
Show detail Show detail
Feels like temperature (°C) Expand
6 ° 7 ° 7 ° 7 ° 7 ° 7 ° 7 ° 7 ° 7 ° 7 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 7 ° 7 ° 7 ° 6 °
Wind direction, speed & gust (mph) Expand
W 15 18 W 17 20 WSW 16 20 WSW 18 22 SW 20 25 SW 23 29 WSW 25 31 WSW 25 32 WSW 28 36 W 26 34 W 23 31 W 21 28 W 18 25 WNW 17 24 NW 18 24 NNW 16 21 NNW 16 21 NNW 15 19 NNW 14 18 NNW 13 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG G VG VG VG VG VG VG VG VG E E E VG
Humidity Expand
87% 85% 86% 84% 86% 87% 91% 94% 95% 96% 96% 98% 97% 96% 91% 87% 86% 86% 87% 89%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 08:24 Sunset: 16:11 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.

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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast
<5% <5% <5% <5% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% 10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
9 ° 9 ° 8 ° 8 ° 7 ° 6 ° 7 ° 6 ° 6 ° 7 ° 7 ° 8 ° 9 ° 9 ° 9 ° 9 ° 8 ° 8 ° 8 ° 8 ° 9 ° 9 ° 9 ° 9 °
Show detail Show detail
Feels like temperature (°C) Expand
6 ° 6 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 ° 6 ° 6 ° 7 ° 7 ° 7 ° 7 ° 6 ° 6 ° 5 ° 5 ° 6 ° 6 ° 6 ° 6 °
Wind direction, speed & gust (mph) Expand
NNW 11 14 NNW 10 13 N 9 12 N 8 10 N 6 8 NE 5 6 ENE 5 6 E 5 6 SE 5 7 ESE 5 7 ESE 6 8 SE 7 9 SSE 7 10 SSE 8 11 SSE 9 11 SSE 9 12 SSE 9 12 SSE 10 14 SSE 11 15 SSE 11 15 SSE 11 16 SSE 12 17 SSE 13 17 SSE 13 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E VG VG VG VG G G G G G G G G G G G G VG VG VG VG
Humidity Expand
87% 88% 89% 89% 90% 92% 91% 94% 95% 93% 91% 89% 87% 87% 87% 90% 91% 93% 93% 93% 92% 91% 91% 93%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Moderate Slight
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 08:24 Sunset: 16:11 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.

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Overcast Drizzle Overcast Light rain Overcast Overcast Overcast Overcast
40% 50% 20% 50% 20% 20% 20% 20%
Temperature (°C)
9 ° 10 ° 10 ° 11 ° 11 ° 11 ° 11 ° 11 °
Show detail Show detail
Feels like temperature (°C) Expand
6 ° 7 ° 8 ° 9 ° 9 ° 9 ° 9 ° 9 °
Wind direction, speed & gust (mph) Expand
SSE 14 18 S 13 18 S 11 16 SSW 10 16 SSW 11 17 SW 11 16 SW 11 17 SW 12 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M M G M M M G
Humidity Expand
93% 96% 97% 96% 96% 96% 97% 96%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight
UV index Expand
1 1 1
Sunrise: 08:25 Sunset: 16:11 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.

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Overcast Overcast Light rain Overcast Overcast Overcast Overcast Overcast
10% 20% 50% 20% 20% 20% 10% 10%
Temperature (°C)
11 ° 12 ° 11 ° 11 ° 11 ° 11 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 8 ° 8 °
Wind direction, speed & gust (mph) Expand
SW 14 21 SW 14 22 WSW 14 22 W 13 20 WNW 13 21 WNW 12 18 NW 10 16 NW 9 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG VG VG G
Humidity Expand
96% 95% 96% 94% 91% 90% 94% 94%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate
UV index Expand
1 1 1
Sunrise: 08:26 Sunset: 16:12 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.

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
10 ° 10 ° 9 ° 9 ° 10 ° 10 ° 9 ° 9 °
Show detail Show detail
Feels like temperature (°C) Expand
8 ° 7 ° 7 ° 7 ° 8 ° 8 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
NW 9 15 NNW 10 16 N 9 15 NNE 9 15 E 10 16 WSW 10 16 WSW 10 16 W 11 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G VG G VG VG G G
Humidity Expand
94% 92% 92% 93% 88% 91% 93% 93%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Moderate Slight
UV index Expand
1 1 1
Sunrise: 08:26 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 Light rain Overcast Overcast Overcast
20% 20% 20% 10% 40% 20% 20% 10%
Temperature (°C)
9 ° 9 ° 9 ° 10 ° 11 ° 10 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 7 ° 7 ° 7 ° 8 ° 8 ° 8 ° 8 °
Wind direction, speed & gust (mph) Expand
SSW 11 17 W 12 17 WNW 12 17 WSW 11 16 WSW 12 18 W 12 18 W 11 17 W 12 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
93% 94% 94% 95% 92% 93% 95% 95%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight
UV index Expand
1 1 1
Sunrise: 08:27 Sunset: 16:13 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.

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy
10% 20% 20% 10% 10% 10% 10% 10%
Temperature (°C)
11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 7 °
Wind direction, speed & gust (mph) Expand
W 12 18 W 12 19 W 13 19 W 13 20 WSW 14 22 WSW 14 22 WSW 15 23 WSW 14 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G VG
Humidity Expand
95% 95% 95% 95% 93% 92% 93% 90%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
No Data
UV index Expand
1 1 1
Sunrise: 08:27 Sunset: 16:13 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:

Becoming milder, cloudy, and wet.

Today:

Most parts should start dry, with a few brighter spells in the east. Rain will then sweep southeastwards across all parts, accompanied by brisk winds, but also milder conditions. Maximum temperature 11 °C.

Tonight:

Rain and low cloud will clear away to the southeast leaving a dry night with light winds. Fog and frost in places by morning. Minimum temperature -1 °C.

Monday:

Chilly in places with a bright and mostly sunny morning. Turning cloudier and milder through the afternoon with some hill fog forming overnight. Maximum temperature 8 °C.

Outlook for Tuesday to Thursday:

Tuesday will be mild and cloudy with patchy drizzle and fog over high ground. It will be mostly cloudy thereafter with spells of rain, mainly in central and southern parts.

Updated: 02:58 on Sun 17 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

A foggy or frosty start. Rain moving southeast. Clearer later.

Today:

A frosty start for many with slow-clearing mist and fog in the southeast. Cloud and rain across the northwest will move southeastwards to all parts with mostly dry, sunny weather following behind. Strong winds across northern Scotland will ease.

Tonight:

A dry but cold night with light winds and clear spells across most of the UK, allowing frost patches, fog, and low cloud to develop.

Monday:

A cold morning, then dry and bright day for many with light winds. Some cloud and rain in the northwest. Staying dry for many and turning foggy overnight, mainly southeast.

Outlook for Tuesday to Thursday:

Tuesday, slow-clearing fog in the southeast; otherwise mild and cloudy. A north-south split will develop thereafter: milder with patchy rain in the south; colder and brighter in the north.

Updated: 02:08 on Sun 17 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Thursday 21 Dec 2017 to Saturday 30 Dec 2017:

In the run up to Christmas it is most probable that the UK should see temperatures return near to or above average for the time of year, with a north-south split developing. In northern parts of the UK the weather is likely to be changeable with strong winds and rain or showers; as well as drier, brighter interludes. Across the south of the UK it will be drier and more settled although probably rather cloudy. Any rain will only be a brief interruption and any breaks in the cloud cover could give foggy or frosty overnight conditions. Over the Christmas period the north-south split looks mostly likely to begin to break down with unsettled, often windy, conditions developing thereafter, with any snow most likely across the north of the UK.

UK Outlook for Sunday 31 Dec 2017 to Sunday 14 Jan 2018:

Through the final days of December, and perhaps the start of January, it is likely to be unsettled and often windy across much of the UK. Temperatures will be near to or below average and snow is likely, at times, especially across northern parts of the country. Through the first half of January a gradual reduction in the frequency of Atlantic westerlies seems most likely, this will be coupled with an increase in the frequency of colder and drier periods, although confidence is low at this stage. Milder, wetter, and windier spells should become more short-lived during this period with the colder and drier spells of weather bringing an increased likelihood of overnight frost and fog, as well as some snow, wintry showers, and below-average temperatures.

Updated: 02:08 on Sun 17 Dec 2017 GMT

Follow us on

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