Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay Surf Forecast and Surf Report

Issued: 12 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
19.1° C
2.3° 

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


Trevone Bay surf forecast from 21 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 7AM (local time) - 2ft (0.6m), 10s period, W swell with cross-offshore winds.
  • Most powerful swell: Friday 28 Aug, 1AM (local time) - 5.5ft (1.7m), 10s period, W swell with 557 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 7AM (local time) - 2ft (0.6m), 10s period with W swell.

Best Forecast Surf Conditions for Trevone Bay this week:

The surf forecast for Trevone Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 7AM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.7m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Trevone Bay in the next 16 days are 1.7m 10s and forecast to arrive on Friday (Aug 28) 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 0.7m 3s period and expected on Tuesday (Aug 25) at 1AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 22nd Aug)2ft (0.6m) 10s
Best Surf 7AM (Sat 22nd Aug)2ft (0.6m) 10s
Most Powerful 1AM (Fri 28th Aug)5.5ft (1.7m) 10s

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


The Lowdown

Right, let’s have a look at what’s on offer at Trevone Bay over the next couple of weeks.

Honestly, mate, it’s a grim stretch. The swell shows up, but it’s nearly always let down by the wind. The best I can say is that there are a few fleeting windows of cleanish conditions, but nothing even close to a standout. You’ll be left scratching your head, wondering if this spot is ever going to fire properly. There are no real standouts here, so don't get your hopes up for any sort of proper session.

The only window that even looks surfable is a brief period on the morning of August 22. You’re looking at a tiny 2ft swell from the W with a period of 10 seconds off a light ENE breeze that’s cross-offshore. It’ll be clean, but it’s just not got any punch. The combined energy is a measly 118, which is weak as dishwater. It’s a beginner-friendly wave at best, and even then you’ll want a longboard. Crowds are sometimes a thing here, so you might have a few others scratching around with you, but honestly, it’s hardly worth the effort. The water temperature is 66°, which is about 4° warmer than usual for this time of year—that much warmer is notable, so you might get away with a shorty if you’re keen.

Then the window slams shut again. You’ll get a clean, glassy morning on August 27 with a 3ft W swell, but the combined energy is only 177 and the overall conditions are just described as “ordinary.” After that, it’s a long, bleak gap. On August 29, the swell jumps to a 7ft from the W, but the wind is onshore at 15 mph, so it’ll be a lumpy, wind-blown mess, likely just for the experts if anyone is mad enough to try.

That same ugly pattern repeats into September. You get a bit of a bump on September 3 with a 7ft W swell, but the wind is screaming at 34 mph from the SW. That’s a near-gale with messy cross-chop; it’s more dangerous than surfable. The 5ft swell on September 4 has a cross-onshore breeze, which again just ruins it.

Forget about the second week—it’s a write-off. Flat, blown out, or both. There’s just nothing here.

It’s a real shame, but this is one of those stretches where you’d be better off doing something else. Wait for the forecasts to change. It can’t stay this poor for long.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Very mild (max 18°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Warm (max 22°C on Mon afternoon, min 16°C on Sun night). Winds increasing (light winds from the ENE on Sun night, strong winds from the ESE by Mon night).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
1
0
0
0
0
1
0
0
0
0
0
0
0
0
1
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)
0.9
W
9
0.8
WNW
8
0.5
W
8
0.6
W
10
0.5
W
9
0.4
W
9
0.2
WSW
14
0.4
SW
13
0.4
WSW
10
0.3
WSW
9
0.2
WSW
13
0.2
WSW
13
0.3
WNW
10
0.4
WNW
10
0.4
WNW
9
0.8
SSW
8
1.1
SW
7
1
W
8
0.9
W
8
0.8
SW
8
1.7
W
10
Wave Graph
Metric surfscale
Energy kJ
119
90
32
65
39
24
19
45
38
16
17
17
20
31
27
75
105
132
104
67
557
Wind (km/h)
25
N
20
NNW
15
N
10
ENE
20
NNE
15
NNE
10
NE
15
NNW
10
ENE
35
ESE
35
ESE
40
E
45
SE
25
SSE
25
SE
30
S
40
SSW
20
SE
25
SSE
25
SW
30
SW
Wind State
cross-on
on
cross-on
cross-off
cross-on
cross
cross
cross-on
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
off
cross-off
cross
cross
High Tide
11:59AM4.65m
00:39AM4.43m
1:23PM4.42m
2:13AM4.35m
2:55PM4.54m
3:34AM4.59m
4:02PM4.90m
4:28AM4.98m
4:48PM5.36m
5:09AM5.41m
5:26PM5.81m
5:44AM5.82m
6:00PM6.22m
Low Tide
5:43AM2.20m
6:22PM2.34m
7:02AM2.49m
7:57PM2.48m
8:40AM2.46m
9:27PM2.28m
9:54AM2.15m
10:26PM1.90m
10:44AM1.73m
11:10PM1.46m
11:23AM1.30m
11:46PM1.04m
11:57AM0.90m
00:19AM0.68m
rain showers
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:18
6:20
6:22
6:22
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:29
8:27
8:23
8:22
8:20
8:17
8:15
 mm
1
4
4
3
3
2
1
9
Temp °C
15
15
16
17
16
17
17
18
18
21
22
20
21
19
18
20
19
16
19
19
17
Feels °C
10
10
13
13
12
14
14
15
16
14
14
13
17
16
15
14
12
13
15
14
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Information about the Trevone Bay Surf forecast

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

Trevone Bay is 4 km (2 miles) from Padstow. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Padstow. Padstow has rooms for a wide range of budgets as well as car hire and transport links.

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