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Photo: Cefn Sidan beach - geograph.org.uk - 1023573.jpg via Wikidata Q1194493 License
Cefn Sidan
Beach
Rainy today
Cefn Sidan (Welsh for 'silky ridge'; also known as Pembrey beach) is a long sandy beach with dunes, which form the outer edge of the Pembrey Burrows between Burry Port and Kidwelly, facing southwestwards over Carmarthen Bay in South Wales. Cefn Sidan beach is backed by dunes, salt marshes, Pembrey Forest and the Pembrey Country Park.
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Weather at Cefn Sidan
47°F, Patchy rain nearby · H 53° / L 47° · 84% chance of rain3-day forecast
H: 53° L: 47°
Patchy rain nearby

47°
|
Feels like 40°
Precipitation
84%
Humidity
83%
Wind
23 mph
UV Index
0
Weather notes:
🏄Good for surfing/sailing🌧️Rain expected
12 AM

52°
3 AM

53°
6 AM

49°
9 AM

47°
12 PM

50°
3 PM

53°
6 PM

50°
9 PM

48°
Frequently asked questions
- Where is Cefn Sidan?
- Cefn Sidan is a beach in Wales.
- Can you swim at Cefn Sidan?
- There is no fixed answer for Cefn Sidan: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Cefn Sidan in Wales. Check current water conditions before you go, and follow posted signs and local guidance.
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Location & Contact
Wales
🏖️ Best times & visiting tips
- ›Arrive early for best parking and beach spot selection
- ›Check for lifeguard schedules and swim only in designated areas
- ›Bring reef-safe sunscreen to protect marine life
- ›Watch for beach flags indicating water conditions
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