Three Peaks Surf Break

Lat Long: 51.60° N 4.31° W

Three Peaks Surf Forecast and Surf Report

Issued: 6 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Three Peaks sea temperature is
18.0°C
2.3° 

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


Three Peaks surf forecast from 16 Sep 2026:

  • Best quality surf: Tuesday 22 Sep, 4PM (local time) - 1.5ft (0.5m), 17s period, W swell with glassy winds.
  • Most powerful swell: Friday 18 Sep, 10PM (local time) - 7.5ft (2.3m), 7s period, WSW swell with 588 kJ wave energy.
  • Next surfable swell (1★+): Sunday 20 Sep, 7AM (local time) - 3ft (0.9m), 7s period with WSW swell.

Best Forecast Surf Conditions for Three Peaks this week:

The surf forecast for Three Peaks over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 7AM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.5m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Three Peaks in the next 16 days are 2.3m 7s and forecast to arrive on Friday (Sep 18) at 10PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sun 20th Sep)3ft (0.9m) 7s
Best Surf 4PM (Tue 22nd Sep)1.5ft (0.5m) 17s
Most Powerful10PM (Fri 18th Sep)7.5ft (2.3m) 7s

Table - best surf conditions forecast for Three Peaks over the next 16 days.


The Lowdown

G’day, Rusty here. Let’s be straight—this 16-day window at Three Peaks is a tough one to call. The water’s sitting at 64°, which is a solid 4° warmer than usual for this time of year—that’s notably warm, feels more like a late-summer hangover.

Right from the start on September 16th, we’ve got a bit of swell around 5 ft from the west with a middling period, but the wind is a cross-shore mess and the energy’s moderate at best (440). The surf is poor, and the rating tells the real story: don’t even bother paddling out. This stretch of ugly wind and choppy conditions drags on through the 17th, 18th, and 19th—swell bumps up to 7 ft on Saturday, but it’s blown out with onshore winds. That size, with that wind, is only going to appeal to a few die-hard experts or maybe the kite crew, not the average surfer.

We finally catch a break on Sunday September 20th—the morning goes glassy, wind drops to just 3 mph from the WNW, and we’ve got clean 3 ft swell from the WSW with a period bumping up to 9 seconds. The energy is moderate (151) and it’s the cleanest it’s been all week. Good conditions for the beginner-friendly break, but the swell is tiny. Still, that’s the standout of the first week.

After that, it’s all downhill again. The 21st and 22nd see very small waves—2 ft to 2 ft—with offshore or glassy mornings, but honestly, it’s barely breaking. On the 22nd afternoon, we get a surprise: clean glassy conditions, a long-period 17-second groundswell from the west pushing through, and the energy jumps to 277. But the wave height is only 2 ft. That long period means it’ll be clean but very straight at the beach—better suited to a reef or point, not this break. It’s a tease.

From September 23rd to September 29th, it’s mostly tiny, clean but weak—waves under 2 ft, light offshore breezes, but nothing worth the drive. There’s a period of about six to seven days with no proper surf on offer. Then on Tuesday September 29th, there’s a late-afternoon pulse: the swell jumps to 7 ft from the southwest with a moderate 10-second period, and the energy cranks up to 880—that’s strong wave energy. Winds are offshore from the east, so it’ll be clean. That’s the one to keep an eye on for experienced surfers only, as 7 ft is pushing beyond beginner territory. It’s the best chance in the whole outlook, but it’s far out, so treat it as promising but not locked in.

For the rest of the run into October 1st, it’s small again—waist-high or less, gentle offshore winds, but just not enough push to get excited about.

So overall: if you’re chasing the best, Sunday morning September 20th is your clean, small window, and the real standout to circle is Tuesday afternoon September 29th for the bigger, clean groundswell if you’re skilled enough to handle it. Otherwise, it’s a quiet stretch with a lot of waiting.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Wed night. Very mild (max 17°C on Fri night, min 14°C on Thu night). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 20°C on Mon afternoon, min 15°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Mon morning).

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
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
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
W
10
1.2
W
10
1.7
WSW
6
1.8
W
7
1.8
W
7
1.6
W
7
1.4
WSW
7
1.8
WSW
6
2.2
WSW
8
2.1
WSW
7
2
WSW
7
1.5
WSW
7
0.9
WSW
9
0.9
WSW
9
0.6
WSW
7
0.5
W
7
0.5
W
7
0.4
WSW
7
0.6
W
12
0.5
W
17
0.7
WSW
15
Wave Graph
Metric surfscale
Energy kJ
440
302
201
348
338
262
191
255
557
468
417
198
140
106
40
25
25
17
101
140
228
Wind (km/h)
20
NW
25
W
35
WSW
25
WNW
30
W
20
WNW
25
WSW
35
SW
35
WSW
30
WSW
25
W
15
W
5
WNW
15
WSW
5
NNW
5
NNE
5
S
10
ENE
15
ESE
5
E
10
ENE
Wind State
cross
cross-on
cross-on
cross
cross-on
cross
cross-on
on
cross-on
on
cross-on
cross-on
glassy
on
cross-off
off
cross-on
cross-off
cross-off
glassy
off
High Tide
10:15PM7.24m
10:31AM6.98m
10:52PM6.59m
11:11AM6.37m
11:36PM5.96m
12:03PM5.79m
00:42AM5.44m
1:27PM5.41m
2:25AM5.26m
3:14PM5.52m
3:58AM5.60m
4:26PM6.04m
Low Tide
3:58PM1.23m
4:14AM1.59m
4:33PM1.81m
4:50AM2.19m
5:15PM2.43m
5:38AM2.77m
6:18PM2.98m
6:58AM3.22m
8:06PM3.24m
8:54AM3.23m
9:47PM2.97m
10:15AM2.80m
10:48PM2.43m
part cloud
part cloud
rain showers
part cloud
cloud
part cloud
cloud
light rain
part cloud
rain showers
rain showers
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:54
6:56
6:58
7:00
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:28
7:25
7:22
7:21
7:19
7:15
 mm
4
2
1
1
Temp °C
16
15
16
15
16
15
16
16
17
18
17
16
16
17
16
18
20
20
20
22
21
Feels °C
11
10
10
10
10
10
10
10
13
15
14
15
15
16
16
19
21
20
19
22
20
  • 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 Three Peaks Surf forecast

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

Three Peaks is 25 km (16 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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