Llwyngwril surf break

Llwyngwril surfForecast / Wales – Mid / UK

information circle12 Day Weather and Surf, issued 12 pm Thursday 03 Jul 2025 BST
Forecast update in hr  min  s Forecast update imminent
Llwyngwril surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llwyngwril sea temperature is
17.1° C
(Which is 2.7°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Llwyngwril this week:

The most powerful waves expected at Llwyngwril in the next 12 days are 1.7m 7s and forecast to arrive on Saturday (Jul 05) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 6s period and expected on Tuesday (Jul 08) at 1AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Sat 5th Jul)5.5ft (1.7m) 7s

Table - best surf conditions forecast for Llwyngwril over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.5
WSW
0.6
SW
1.2
SW
1.7
WSW
0.9
WSW
0.9
SW
1.1
W
1
NW
0.8
W
0.9
NW
1
NW
0.9
NW
0.1
W
0.4
NW
0.4
NW
0.1
SW
0.2
WSW
0.1
SW
0.1
SW
0.2
WNW
0.3
NW
Period(s) (?)554357777554548435444-3--2----------
Wave
Graph
(?)Metric surfscale
Energy (?)10812885244736311368294460352861311010010000000000
Wind
(km/h)
10
W
15
WSW
10
WSW
25
SW
35
SW
35
WSW
15
SW
25
SW
25
WNW
25
WNW
25
WNW
40
NW
30
NNW
25
NNW
15
NNW
10
NW
15
WNW
5
S
5
WSW
5
W
5
SSE
10
SW
5
WSW
10
SSE
15
SW
10
SW
15
SW
10
SW
5
S
5
SSW
10
SSE
20
SSE
35
SW
30
WSW
30
SW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
ononononcross-
on
ononglasscrosscross-
on
offcrosscrosscross-
off
cross-
off
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscross-
on
High Tide
/ height (m)
2:53PM
3.56
3:13AM
3.73
3:54PM
3.45
4:16AM
3.59
5:05PM
3.48
5:27AM
3.58
6:12PM
3.64
6:29AM
3.69
7:03PM
3.86
7:19AM
3.84
7:47PM
4.09
8:03AM
4.01
8:27PM
4.31
8:44AM
4.17
9:06PM
4.52
9:23AM
4.32
9:44PM
4.69
10:03AM
4.43
10:22PM
4.82
10:42AM
4.49
11:01PM
4.90
11:20AM
4.50
11:40PM
4.90
Low Tide
/ height (m)
9:51PM
1.86
10:51AM
1.74
10:59PM
1.94
11:56AM
1.77
12:11AM
1.91
12:52PM
1.72
1:11AM
1.80
1:39PM
1.63
2:01AM
1.65
2:23PM
1.53
2:47AM
1.49
3:06PM
1.42
3:32AM
1.32
3:49PM
1.32
4:15AM
1.16
4:31PM
1.23
4:57AM
1.02
5:11PM
1.15
5:37AM
0.90
5:49PM
1.09
6:16AM
0.83
6:27PM
1.07
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Sunrise4:56--4:58--4:58--5:00--5:01--5:01--5:03--5:03--5:05--5:05--5:07--5:07--
Sunset-9:42--9:42--9:40--9:40--9:39--9:38--9:38--9:37--9:37--9:36--9:35--9:34-
clearclearpart cloudpart cloudlight rainheavy rainlight raincloudlight rainrain showersrain showersrain showerspart cloudclearclearclearclearclearclearclearclearclearclearclearclearpart cloudcloudcloudlight rainlight rainlight rainmod rainheavy rainpart cloudclearrain showers
Rain (mm)
----1151-4212----------------312617--1
Temp. °C141415151615161616151614151614141513161716191917181716161717181818161615
Feels °C (?)12111311111014131411129101111111312151716191917171616151818191614121112

Short Range Forecast: Heavy rain (total 21mm), heaviest during Fri night. Very mild (max 16°C on Fri afternoon, min 13°C on Sat night). Winds increasing (light winds from the W on Thu morning, fresh winds from the SW by Fri night).

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Sun morning. Very mild (max 16°C on Sun afternoon, min 11°C on Mon night). Winds decreasing (strong winds from the NW on Sun night, calm by Tue night).

Days 6-9 Weather Summary Mostly dry. Very mild (max 19°C on Thu morning, min 15°C on Wed morning). Wind will be generally light.

Long Range Forecast: Heavy rain (total 31mm), heaviest during Sun night. Very mild (max 18°C on Sun morning, min 14°C on Mon night). Winds increasing (light winds from the SSW on Sat night, fresh winds from the SW by Sun night).

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Llwyngwril Surf forecast

The above surf forecast table for Llwyngwril provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Llwyngwril can be found by selecting the local surf guide option on the grey menu. Our Llwyngwril surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Llwyngwril) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Llwyngwril may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Llwyngwril is 27 km (17 miles) from Porthmadog. If you plan a holiday in Mid Wales, look for hotels and other accommodation in Porthmadog. Porthmadog has rooms for a wide range of budgets as well as car hire and transport links.

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