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Porth Tywyn Mawr (Sandy Beach)

  • Heavy rain 16 °C 12 °C
  • Overcast 13 °C 11 °C
  • Heavy rain 14 °C 11 °C
  • Cloudy 13 °C 13 °C
  • Cloudy 15 °C 14 °C
  • Heavy shower day 15 °C 14 °C
  • Cloudy 15 °C 12 °C
Now 20:00 21:00 22:00 23:00
Heavy rain Heavy rain Heavy rain Heavy rain Cloudy
90% 80% 80% 80% 20%
Temperature (°C)
14 ° 13 ° 13 ° 13 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
11 ° 11 ° 11 ° 11 ° 11 °
Wind direction, speed & gust (mph) Expand
ESE 12 23 E 13 22 E 11 18 E 10 16 E 10 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M VG G G VG
Humidity Expand
85% 90% 91% 93% 94%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Smooth (wavelets)
UV index Expand
Sunrise: 07:52 Sunset: 18:14 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
Light rain Light rain Light rain Light rain Overcast Light rain Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Overcast Overcast Light shower day Light rain Heavy rain Heavy rain Light shower night Light shower night
50% 50% 60% 50% 20% 50% 20% 20% 20% 10% 10% 10% 10% 10% 10% 10% 10% 20% 40% 60% 90% 90% 40% 40%
Temperature (°C)
13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 12 ° 12 ° 12 ° 12 ° 11 ° 11 ° 12 ° 12 ° 13 ° 14 °
Show detail Show detail
Feels like temperature (°C) Expand
11 ° 12 ° 12 ° 12 ° 12 ° 11 ° 10 ° 9 ° 9 ° 9 ° 10 ° 10 ° 10 ° 10 ° 9 ° 9 ° 9 ° 8 ° 8 ° 7 ° 8 ° 8 ° 8 ° 9 °
Wind direction, speed & gust (mph) Expand
E 9 12 ENE 7 10 E 5 7 N 5 8 W 10 14 NW 17 23 WNW 20 27 NW 22 30 NW 21 28 NW 20 27 NW 17 23 WNW 14 19 W 11 16 WSW 13 18 SW 16 22 SSW 18 26 SSW 19 29 S 21 31 SSE 22 32 SSE 22 33 SSE 24 37 SSE 26 40 SSE 28 44 S 28 44
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G VG VG VG VG VG G VG VG E VG VG VG E E E VG VG M G VG VG
Humidity Expand
95% 95% 96% 95% 95% 95% 94% 94% 93% 91% 88% 86% 83% 83% 80% 76% 72% 75% 82% 85% 87% 89% 90% 89%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Smooth (wavelets) Slight Moderate Slight Smooth (wavelets) Slight
UV index Expand
1 1 1 1 1 1 1 1 1 1
Sunrise: 07:54 Sunset: 18:12 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 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Light shower night Light shower night Heavy shower night Heavy shower night Heavy rain Heavy rain Heavy rain Light rain Cloudy
40% 40% 60% 70% 90% 90% 90% 50% 20%
Temperature (°C)
14 ° 14 ° 13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 12 °
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Feels like temperature (°C) Expand
9 ° 9 ° 8 ° 7 ° 7 ° 7 ° 7 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
S 29 43 S 29 43 S 33 50 S 36 55 SSW 38 57 SSW 38 59 WSW 38 57 W 35 53 W 34 53
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E VG VG G G G VG VG
Humidity Expand
86% 81% 81% 84% 88% 86% 88% 84% 79%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate Rough
UV index Expand
1 1 1
Sunrise: 07:55 Sunset: 18:10 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 Sunny intervals Cloudy Cloudy Light rain
20% 20% 10% 10% 10% 10% 10% 60%
Temperature (°C)
11 ° 11 ° 11 ° 11 ° 12 ° 13 ° 13 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
6 ° 6 ° 6 ° 7 ° 8 ° 9 ° 9 ° 9 °
Wind direction, speed & gust (mph) Expand
W 34 54 W 32 51 W 29 46 W 28 44 W 26 41 W 22 35 WSW 19 30 SW 22 35
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
78% 76% 71% 73% 73% 76% 79% 86%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Rough Moderate
UV index Expand
1 1 1
Sunrise: 07:57 Sunset: 18:07 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
Light rain Light shower night Light shower night Sunny intervals Cloudy Cloudy Cloudy Cloudy
60% 40% 40% 10% 20% 20% 20% 20%
Temperature (°C)
14 ° 14 ° 14 ° 14 ° 15 ° 15 ° 15 ° 15 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 °
Wind direction, speed & gust (mph) Expand
SSW 24 39 SW 23 36 SW 20 31 SW 18 29 SW 20 32 SSW 21 33 SSW 22 34 SW 21 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG G G G
Humidity Expand
90% 92% 91% 89% 85% 85% 90% 90%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Moderate Slight
UV index Expand
1 1 1
Sunrise: 07:59 Sunset: 18:05 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.

01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Light shower night Cloudy Clear night Sunny intervals Light shower day Heavy shower day Light shower night Cloudy
30% 20% 10% 10% 40% 60% 30% 10%
Temperature (°C)
14 ° 14 ° 14 ° 14 ° 15 ° 15 ° 15 ° 14 °
Show detail Show detail
Feels like temperature (°C) Expand
11 ° 11 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 °
Wind direction, speed & gust (mph) Expand
SW 21 32 SW 22 34 SW 23 34 SW 23 36 SW 24 38 SW 25 38 SW 24 36 SW 24 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G VG VG VG G G
Humidity Expand
90% 90% 87% 84% 79% 81% 85% 85%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
Slight Moderate Slight Moderate
UV index Expand
1 1 1
Sunrise: 08:01 Sunset: 18:03 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.

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% 20% 20% 10% 10%
Temperature (°C)
14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 10 ° 10 ° 11 ° 11 ° 10 °
Wind direction, speed & gust (mph) Expand
SW 24 36 SW 23 35 SW 21 32 SW 21 31 SW 21 32 SW 20 30 SW 19 29 SW 19 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G VG VG
Humidity Expand
85% 85% 86% 84% 81% 81% 83% 83%
On or Off Shore Winds Expand
Offshore Sea State ∗ Expand
No Data
UV index Expand
1 1 1
Sunrise: 08:03 Sunset: 18:01 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:

Unsettled with spells of rain, and some very windy weather.

This Evening and Tonight:

It will be mostly cloudy and mild with outbreaks of rain, some heavy. Fog patches are possible over the hills, and it will turn windy in the south and west later. Minimum temperature 10 °C.

Friday:

Friday will start cloudy with patchy rain. It should become dry and brighter during the morning. However, wet and windy weather will arrive from the west later in the day. Maximum temperature 14 °C.

Outlook for Saturday to Monday:

Saturday will be very windy with sunshine and heavy showers. Severe gales are possible. Sunday will also be windy with sunshine and showers. Further showery rain is likely on Monday.

Updated: 15:12 on Thu 19 Oct 2017 BST

UK forecast for the next 5 days

Headline:

Unsettled with some wet and very windy weather.

This Evening and Tonight:

Rain, some heavy, will spread north and eastwards across Britain overnight, accompanied by strong winds, with a risk of severe gales affecting coasts in southwest England. Clearer skies will follow into Northern Ireland later, possibly allowing some fog to form.

Friday:

Friday will begin mostly cloudy and damp, although rain will become confined towards the northeast. Elsewhere, skies will brighten. However, further wind and rain will arrive in the west later.

Outlook for Saturday to Monday:

Saturday will be very windy with rain clearing to sunshine and heavy showers. Severe gales are possible. Sunday will remain windy with sunshine and showers. Further unsettled weather on Monday.

Updated: 15:00 on Thu 19 Oct 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 24 Oct 2017 to Thursday 2 Nov 2017:

Tuesday and Wednesday look generally rather windy with gales possible in exposed areas, especially in the northwest. There will be showers or longer spells of rain for many, perhaps persistent in the south. Confidence in the forecast reduces during the remainder of October into early November. However, a northwest to southeast split is most likely. The northwest should continue with some wet and windy weather interspersed by brief brighter, showery interludes, whilst the southeast will be best placed to have more prolonged drier spells. Temperatures are most likely to be slightly above normal. Having said this there is a chance of more settled, colder conditions becoming established with morning fog patches, especially in the south.

UK Outlook for Friday 3 Nov 2017 to Friday 17 Nov 2017:

Confidence in the forecast during this period is very low. However, on balance it appears that the early part of November will most likely be changeable with near average temperatures. There is an increasing chance of more prolonged settled spells developing by the end of the first week of November, which may continue into mid month, especially in the south. This would lead to an increased chance of frost and fog. However, northern areas could hold onto more in the way of wind and rain at times. Temperatures should stay mostly near or perhaps slightly above average, although probably dipping to below average in any more settled spells.

Updated: 15:00 on Thu 19 Oct 2017 BST

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