Close window
Weather warnings may have been issued

Porth Swtan / Church Bay

  • Light rain 11 °C 4 °C
  • Cloudy 9 °C 7 °C
  • Light rain 11 °C 10 °C
  • Cloudy 11 °C 7 °C
  • Cloudy 10 °C 7 °C
  • Light rain 11 °C 9 °C
  • Cloudy 11 °C 8 °C
Now 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 Light rain Heavy rain Heavy rain Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night
10% 10% 60% ≥95% ≥95% 30% 20% 20% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5%
Temperature (°C)
8 ° 9 ° 9 ° 9 ° 10 ° 10 ° 10 ° 11 ° 11 ° 11 ° 10 ° 9 ° 9 ° 8 ° 8 ° 8 ° 8 ° 8 °
Show detail Show detail
Feels like temperature (°C) Expand
4 ° 5 ° 5 ° 5 ° 6 ° 6 ° 7 ° 7 ° 7 ° 7 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 °
Wind direction, speed & gust (mph) Expand
SW 17 26 SSW 18 28 SSW 19 29 SW 21 31 SW 22 33 SW 22 33 WSW 21 31 W 20 30 WNW 19 29 NW 18 28 NW 17 26 NW 16 24 NNW 15 24 NNW 14 21 NW 14 21 NW 13 20 NW 13 20 NW 14 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG G M G VG VG VG VG VG VG VG VG VG E VG VG VG
Humidity Expand
89% 87% 87% 95% 96% 94% 94% 95% 93% 89% 86% 82% 80% 81% 81% 82% 83% 84%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Smooth (wavelets) Slight Moderate Slight Moderate Slight
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:29 Sunset: 16:00 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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Cloudy Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Overcast
<5% <5% 10% 10% 10% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10%
Temperature (°C)
8 ° 7 ° 7 ° 6 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 6 ° 7 ° 8 ° 9 ° 8 ° 8 ° 7 ° 7 ° 7 ° 8 ° 8 ° 8 ° 8 ° 8 °
Show detail Show detail
Feels like temperature (°C) Expand
5 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 3 ° 4 ° 4 ° 6 ° 7 ° 7 ° 6 ° 6 ° 5 ° 4 ° 4 ° 5 ° 5 ° 5 ° 5 ° 5 °
Wind direction, speed & gust (mph) Expand
NW 13 20 NW 12 17 NNW 10 15 NW 8 12 NW 7 11 NW 6 9 WNW 5 8 W 5 7 WSW 5 7 SW 5 7 SSW 6 8 SSW 6 8 S 6 10 SSW 7 12 SSW 8 13 SSW 8 14 S 9 16 S 10 17 S 11 19 S 11 19 S 12 20 S 13 22 S 13 22 S 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G VG G G VG G M G VG VG VG VG VG M M M G G G G G
Humidity Expand
84% 86% 88% 91% 91% 93% 92% 93% 93% 93% 92% 89% 88% 87% 88% 91% 93% 94% 94% 94% 94% 94% 94% 94%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Smooth (wavelets)
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:29 Sunset: 16:00 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 Overcast Light rain Light rain Overcast Overcast Overcast
10% 20% 20% 40% 50% 20% 20% 10%
Temperature (°C)
8 ° 9 ° 9 ° 10 ° 10 ° 11 ° 11 ° 11 °
Show detail Show detail
Feels like temperature (°C) Expand
5 ° 5 ° 6 ° 7 ° 7 ° 8 ° 8 ° 8 °
Wind direction, speed & gust (mph) Expand
S 14 23 S 15 24 S 15 24 S 15 24 SSW 15 24 SSW 15 25 SSW 16 26 SSW 17 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G M M M G
Humidity Expand
93% 92% 96% 96% 96% 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
Sunrise: 08:30 Sunset: 16:00 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 Light rain Cloudy Cloudy Cloudy Cloudy
10% 20% 60% 50% 10% 10% 10% 10%
Temperature (°C)
11 ° 11 ° 11 ° 10 ° 11 ° 10 ° 9 ° 9 °
Show detail Show detail
Feels like temperature (°C) Expand
8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
SSW 19 30 SW 18 29 WSW 16 26 WNW 13 21 WNW 11 18 NW 10 15 NW 8 12 NNW 8 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG VG G G
Humidity Expand
96% 95% 94% 94% 89% 89% 92% 93%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight
UV index Expand
1 1 1
Sunrise: 08:31 Sunset: 16:01 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 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)
8 ° 8 ° 8 ° 8 ° 9 ° 9 ° 8 ° 8 °
Show detail Show detail
Feels like temperature (°C) Expand
6 ° 6 ° 6 ° 5 ° 6 ° 6 ° 5 ° 5 °
Wind direction, speed & gust (mph) Expand
W 8 12 NW 9 13 NW 9 14 WNW 10 16 WNW 11 18 W 11 17 WSW 11 16 WSW 11 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG VG G G
Humidity Expand
94% 94% 94% 94% 89% 90% 92% 93%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Smooth (wavelets) Smooth (wavelets)
UV index Expand
1 1 1
Sunrise: 08:31 Sunset: 16:01 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
Cloudy Cloudy Overcast Light rain Light rain Light rain Light rain Light rain
10% 10% 10% 50% 50% 50% 50% 50%
Temperature (°C)
8 ° 9 ° 9 ° 9 ° 10 ° 10 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
5 ° 6 ° 6 ° 6 ° 7 ° 7 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
WSW 13 19 WSW 14 20 WSW 13 20 WSW 13 20 WSW 14 22 WSW 13 21 WSW 12 19 WSW 12 19
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
92% 92% 92% 94% 93% 93% 94% 94%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Smooth (wavelets) Slight
UV index Expand
1 1 1
Sunrise: 08:32 Sunset: 16:02 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
Cloudy Light rain Overcast Cloudy Cloudy Cloudy Cloudy Overcast
10% 40% 20% 20% 10% 10% 10% 20%
Temperature (°C)
10 ° 10 ° 10 ° 11 ° 11 ° 10 ° 10 ° 9 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 7 ° 8 ° 8 ° 8 ° 7 ° 7 ° 6 °
Wind direction, speed & gust (mph) Expand
WSW 13 21 WSW 14 21 WSW 14 22 SW 14 23 SW 16 25 SW 15 25 SW 16 26 SW 16 28
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% 94% 93% 92% 92% 90%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
No Data
UV index Expand
1 1 1
Sunrise: 08:32 Sunset: 16:02 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