British Beaches

Visitor information for every beach in the UK

"Waves like distant cannonades that set the land shaking"
« Beach details

Porth Oer Beach Weather and Tides

Gwynedd, Wales

Latest Observations

04:00 Fri 13 Nov

6°C

4mph

Sea Temperature

0°C

Latest weather observations are for the nearest observation point and may not necessarily be accurate for this beach, especially when the weather is very changeable. Sea temperatures are the latest satellite surface temperature measurement for open water closest to the beach. Sea temperatures are a guideline only and can be affected by local conditions.

Sun

Min. 5°C

Mon

7°C

Tue

11°C

Wed

11°C

Thu

9°C

Fri

9°C

First light 06:21 Dawn 07:03 Sunrise 07:42 Sunset 16:24 Dusk 17:03 Nightfall 17:45 First Quarter Moon

15 November 23:00
Summary
Chance of Rain 5%
Temperature 7°C
Feels like 2°C
Humidity 62%
Visibility Excellent
Pressure 1,003 mb
Wind Direction
Wind Speed 24mph
Gusting to 33mph
Beaufort Scale
5
Fresh Breeze

Weather forecast and current observations are supplied by the Met Office. Forecast is for the nearest Met Office forecast location and may not be precisely accurate for this beach. Sea surface temperatures are generated using E.U. Copernicus Marine Service Information.

Seven Day Tides

Tide graphs will work better if you rotate your fondleslab into landscape mode.

Sunday

15 November

Sun

Low

Low

1.47m 

18:35 GMT

High

High

3.15m 

23:58 GMT

Monday

16 November

Mon

Low

Low

1.77m 

06:45 GMT

High

High

3.41m 

12:29 GMT

Low

Low

1.62m 

19:36 GMT

Tuesday

17 November

Tue

High

High

2.99m 

00:58 GMT

Low

Low

1.91m 

07:52 GMT

High

High

3.32m 

13:38 GMT

Low

Low

1.68m 

20:46 GMT

Wednesday

18 November

Wed

High

High

2.95m 

02:22 GMT

Low

Low

1.93m 

09:10 GMT

High

High

3.36m 

14:56 GMT

Low

Low

1.63m 

21:57 GMT

Thursday

19 November

Thu

High

High

3.08m 

03:39 GMT

Low

Low

1.81m 

10:23 GMT

High

High

3.52m 

16:00 GMT

Low

Low

1.46m 

23:00 GMT

Friday

20 November

Fri

High

High

3.3m 

04:32 GMT

Low

Low

1.59m 

11:24 GMT

High

High

3.75m 

16:50 GMT

Low

Low

1.24m 

23:52 GMT

Saturday

21 November

Sat

High

High

3.58m 

05:15 GMT

Low

Low

1.31m 

12:15 GMT

High

High

4.02m 

17:35 GMT

Important! Tide times are for the nearest measurement point (Aberdaron) and may not be accurate for this beach. You should not rely on these times for anything other than a broad indication of when the tide will be at its highest or lowest.

In particular, these tide times are not suitable for navigational use.

Accurate tide forecasts require complex calculations and detailed local information. If you intend to engage in any activity for which tidal information is important for safety reasons (including sailing, powerboating, diving, and surfing) then you should obtain professional data.

Tidal predictions are © Crown Copyright and/or database rights. Reproduced by permission of the Controller of Her Majesty's Stationery Office and the UK Hydrographic Office (www.ukho.gov.uk).

Location: Carreg

Location type: Rural

Nearest village: Rhoshirwaun

OS Grid: SH166299

Coordinates: 52°50'9"N 4°43'22"W

Mapcode: GBR GPQ6.7F0

What 3 Words: wording.dote.mouths

Coordinates and location codes are for an approximate mid-point of the beach, and may not reflect the best access point or the most popular part of the beach.

Country: Wales

Local Authority: Gwynedd

Parish: Aberdaron

Nearest postcode: LL53 8LH

(for sat-nav purposes only, a beach does not have a postal address!)

Porth Oer Beach weather and tides. Includes 7 day weather forecast, current weather observations, 7 day tide charts, sunrise, sunset, moon phases, air quality forecast and UV index.

British Beaches is a Good Stuff website.

216.73.216.23 Sun, 15 Nov 2026 23:24:58 +0000