Langland Bay Surf Break

Lat Long: 51.57° N 4.01° W

Langland Bay Surf Forecast and Surf Report

Issued: 12 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Langland Bay sea temperature is
21.0° C
4.7° 

Langland Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Langland Bay surf forecast from 20 Aug 2026:

  • Best quality surf: Thursday 20 Aug, 10PM (local time) - 3ft (0.9m), 7s period, W swell with offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 1PM (local time) - 4ft (1.2m), 8s period, SW swell with 169 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 10PM (local time) - 3ft (0.9m), 7s period with W swell.

Best Forecast Surf Conditions for Langland Bay this week:

The surf forecast for Langland Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 10PM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.6m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Langland Bay in the next 16 days are 1.2m 8s and forecast to arrive on Wednesday (Aug 26) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Thursday (Aug 20) at 10PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Thu 20th Aug)3ft (0.9m) 7s
Best Surf10PM (Thu 20th Aug)3ft (0.9m) 7s
Most Powerful 1PM (Wed 26th Aug)4ft (1.2m) 8s

Table - best surf conditions forecast for Langland Bay over the next 16 days.


The Lowdown

G’day, Rusty here. I’ve looked over what’s cookin’ for Langland Bay for the next couple of weeks, and I’ll tell ya, it’s a tough stretch. There’s a long, dry spell of flat and ugly conditions before anything even worth paddling for shows up, and even then, it’s not much to get excited about.

The water’s sitting at a very unusual 70° – that’s much warmer than normal for this time of year. But that’s about the only bright spot. The opening days are a total loss. From Thursday, August 20th, right through to the morning of Saturday, August 29th, we’ve got a solid ten-day gap of tiny, messy, or onshore junk. We’re talkin’ swell heights mostly under 3 ft, periods that are short and weak – the combined energy is often in the double digits (like 232, then dropping to 72, even 14), and the winds are all wrong. Cross-off, cross-on, onshore… it’s a mess. Not a single surfable wave in that entire ten-day block.

The only real glimmer, and I mean the *only* standout in the whole 16-day window, comes on the morning of Saturday, August 29th. We get a pulse of 7 ft swell out of the WSW with a period of 8 seconds. The combined energy jumps right up to 713 – that’s moderate energy, finally. But here’s the catch: it’s rated as “marginal surf forecast or questionable tide conditions” and gets a score of just 2 out of 10. The wind is a light cross-shore from the east at 6 mph, so it’ll be a bit bumpy with small crossing wind ripples. This is a moderately sized swell – over 5 ft – so it’s gettin’ into the territory where it’s not ideal for beginners, and with that short period, it’s gonna be pretty fat and weak on the face. It’s the best of a bad bunch, but honestly, for an intermediate, you might find a few lumpy ones if you’re keen.

After that, it drops right back off again. It’s not until the morning of Wednesday, September 2nd, over a week later, that we see another little pulse. That’s 4 ft from the WSW with a 6-second period – combined energy of 126 (weak). This time the wind is offshore from the north at 9 mph, so it’ll be clean on the surface, but the swell is tiny and short. It’s “surfable waves but very ordinary conditions” – a 1 out of 10. After that, it’s back to flatness for the rest of the period.

Look, between the two, if you’re desperate, the morning of Saturday, August 29th, is the only real shot for a wave. The swell is there, even if the quality is average. It’s a long-range call, so don’t bank on it being perfect, but it’s the only window we’ve got.

This is Rusty, signing off.

Short Range Forecast

Light rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 19°C on Sat afternoon, min 12°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Sat morning).

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Mon afternoon, min 15°C on Sun morning). Winds increasing (calm on Sun afternoon, fresh winds from the ESE by Tue afternoon).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
WSW
7
1.4
W
7
0.9
WSW
9
0.6
WSW
8
0.4
WSW
6
0.3
WSW
8
0.3
WSW
10
0.3
WSW
10
0.3
WSW
9
0.2
W
9
0.2
W
9
0.3
WSW
10
0.2
WSW
9
0.6
ESE
4
0.7
ESE
4
0.7
ESE
4
0.4
SE
3
0.2
W
8
1
SW
7
1.2
SW
7
1
WSW
8
Wave Graph
Metric surfscale
Energy kJ
220
192
132
55
13
14
18
18
16
8
7
19
8
10
14
13
4
5
104
156
119
Wind (km/h)
25
WNW
25
WNW
15
N
15
NNW
15
NW
15
NE
0
N
20
W
10
NE
5
ESE
0
NW
15
ENE
25
ESE
20
ESE
35
E
30
E
40
ESE
15
ESE
15
SE
20
SSE
20
SE
Wind State
cross-off
cross-off
off
off
cross-off
cross-off
glassy
cross-off
cross-off
cross-on
glassy
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
on
cross-on
High Tide
11:51AM7.51m
00:13AM7.29m
12:49PM7.00m
1:23AM6.79m
2:19PM6.75m
2:58AM6.69m
3:48PM7.01m
4:21AM7.06m
4:55PM7.57m
5:22AM7.63m
5:45PM8.16m
6:07AM8.18m
6:26PM8.66m
Low Tide
5:52PM3.08m
6:17AM3.42m
7:01PM3.61m
7:43AM3.84m
8:36PM3.79m
9:21AM3.79m
10:00PM3.49m
10:37AM3.32m
11:04PM2.94m
11:31AM2.75m
11:52PM2.38m
12:13PM2.23m
00:32AM1.92m
rain showers
clear
clear
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
mod rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:09
6:11
6:13
6:13
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:29
8:27
8:24
8:22
8:21
8:19
8:15
 mm
1
1
5
8
3
Temp °C
18
18
15
16
17
15
17
19
15
18
21
19
21
24
20
22
22
19
21
17
17
Feels °C
13
13
11
13
14
12
15
15
11
16
20
16
16
19
13
16
15
17
18
14
16
  • 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 Langland Bay Surf forecast

The above surf forecast table for Langland Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Langland Bay can be found by selecting the local surf guide option on the grey menu. Our Langland Bay 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 (Langland Bay) 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 Langland Bay 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.

Langland Bay is 8 km (5 miles) from Swansea. If you plan a holiday in Wales - Gower, look for hotels and other accommodation in Swansea. Swansea has rooms for a wide range of budgets as well as car hire and transport links.

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