Llwyngwril surf break

Llwyngwril surfForecast / Wales – Mid / UK

information circle12 Day Weather and Surf, issued 12 am Friday 04 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 1.6m 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 0.1m 6s period and expected on Tuesday (Jul 08) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Sat 5th Jul)5ft (1.6m) 7s

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

Updates in  hr  min  s Forecast update imminent
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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 (?)
0.7
WSW
0.8
SW
1.4
SW
1.6
WSW
1.2
WSW
1
SW
0.8
WSW
0.9
W
0.8
W
1.3
NW
1.1
NW
1.1
NW
0.4
NW
0.4
NW
0.4
NW
0.2
WSW
0.1
W
0.3
ESE
0.4
SSE
0.2
WSW
0.6
NW
0.7
NW
0.2
WSW
0.1
W
0.2
WSW
0.1
SW
0.4
SW
0.2
WSW
Period(s) (?)446777645565444-47-------233457106544
Wave
Graph
(?)Metric surfscale
Energy (?)1815118229116885533299389568610022000000000115291164142
Wind
(km/h)
15
SW
25
SW
35
SW
35
WSW
25
WSW
20
SW
20
W
20
W
20
W
30
NW
30
NNW
30
NW
15
N
10
NW
15
WNW
5
SSE
5
W
5
W
5
ESE
5
WSW
5
W
5
E
5
SW
5
W
10
SSE
10
SSW
5
W
5
E
10
S
10
WNW
20
SW
15
WSW
15
SW
10
S
5
SSE
5
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
onononcross-
on
oncross-
on
cross-
off
glasscross-
on
glassglasscross-
on
glassglasscross-
on
cross-
off
cross-
off
cross-
on
glasscross-
off
oncrosscrosscrosscross-
off
offglass
High Tide
/ height (m)
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
12:00PM
4.44
Low Tide
/ height (m)
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
6:56AM
0.82
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
Sunrise-4:58--4:58--5:00--5:01--5:01--5:03--5:03--5:05--5:05--5:07--5:07--5:09-
Sunset--9:42--9:40--9:40--9:39--9:38--9:38--9:37--9:37--9:36--9:35--9:34--9:32
part cloudcloudlight rainmod rainlight raincloudpart cloudcloudrain showerspart cloudpart cloudclearclearclearclearclearclearpart cloudclearpart cloudclearclearclearclearclearclearpart cloudcloudlight rainpart cloudpart cloudpart cloudpart cloudpart cloudcloudcloud
Rain (mm)
--1101---1-------------------1-------
Temp. °C151515151616151416151616141515141718172019171919171919181815151616151616
Feels °C (?)131110101413121113111110111313141718182019182020171918181714121414141517

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

Days 3-6 Weather Summary Mostly dry. Very mild (max 18°C on Wed afternoon, min 11°C on Mon night). Winds decreasing (fresh winds from the NW on Sun night, calm by Tue night).

Days 6-9 Weather Summary Mostly dry. Warm (max 20°C on Thu morning, min 14°C on Fri night). Wind will be generally light.

Long Range Forecast: Some drizzle, heaviest during Sun morning. Very mild (max 18°C on Sat night, min 14°C on Sun night). Wind will be generally light.

  • 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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