Trevone Bay Surf Break

Lat Long: 50.55° N 4.98° W

Trevone Bay Surf Forecast and Surf Report

Issued: 12 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Trevone Bay sea temperature is
17.9°C
1.5° 

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 4 Sep 2026:

  • Best quality surf: Saturday 5 Sep, 7PM (local time) - 3.5ft (1.1m), 10s period, W swell with glassy winds.
  • Most powerful swell: Monday 7 Sep, 7AM (local time) - 7ft (2.2m), 14s period, W swell with 1,744 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 7PM (local time) - 3.5ft (1.1m), 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 (Sep 05) at 7PM. The primary swell is predicted to be 1.1m and 10s period with a secondary swell of 0.2m and 4s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Trevone Bay in the next 16 days are 2.2m 14s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Sunday (Sep 06) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 5th Sep)3.5ft (1.1m) 10s
Best Surf 7PM (Sat 5th Sep)3.5ft (1.1m) 10s
Most Powerful 7AM (Mon 7th Sep)7ft (2.2m) 14s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what Trevone Bay has got cooking for us over the next couple of weeks.

Right off the bat, I gotta be straight with you – it’s a tough stretch. The first few days are a write-off, with strong cross-onshore winds and lumpy, poor surf. We’re looking at a pretty grim start until we get past that first weekend. There’s a real gap with nothing worthwhile until the following week.

The first sniff of anything that might be worth a paddle is on Saturday the 12th. It’s not a classic, but it’s clean. Early morning we’ve got light offshore winds from the SSE, tiny 3ft swell from the west with a period of 10 seconds, and the combined energy is weak (244). The waves are surfable but very ordinary. If you’re a beginner, this is the only window in the near term that’s not completely ugly, but don’t expect any fireworks.

The next day, Sunday the 13th morning, is even smaller – 2ft and clean with a light cross-offshore breeze, but the energy is just a whisper (77). It’s a knee-high dribble. Perfect for a longboard if you’re desperate, but that’s about it.

Now, Monday the 14th morning is a tease. Glassy conditions with a light easterly breeze, but the swell is a pathetic 1ft. The water temperature is sitting at 64°, which is a touch warmer than normal for this time of year, so at least it’ll be pleasant to sit out there doing nothing.

The big stuff starts to show up later in the second week, but it comes with problems. On Thursday the 18th and Friday the 19th, we see a jump in size – 7ft and 7ft swell from the west and west-northwest. The combined energy cranks up to 777 and 826, moderate to strong energy. But the wind is a mess – cross-shore or cross-onshore and choppy. The period is short too, around 9-10 seconds, so it’s going to be lumpy and frustrating. The break is fairly exposed, but the wind is just ruining it. The water is a bit warmer than average, but that doesn’t fix the chop.

There is no standout session in this whole 16-day window. The best on offer is really just the clean, small windows on Saturday the 12th and Sunday the 13th mornings. If you’re a beginner, that’s your lot. For everyone else? It’s a swing and a miss. The bigger swells later on are all blown out. It’s a frustrating forecast for a spot that usually has a bit more to offer, but that’s the way it goes sometimes. Keep an eye on it, forecasts can change.

Rusty

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun morning, min 15°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat afternoon).

Days 4-6 Weather Summary

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

Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
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
1
1
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)
2.2
W
8
2
W
9
1.7
W
9
1.4
WNW
11
1.2
W
11
0.9
W
10
0.8
W
9
0.8
W
8
0.7
W
16
2.2
W
13
2.1
W
12
2.1
W
10
1.8
W
10
1.8
W
10
1.9
WNW
8
1.6
WNW
8
1.3
W
8
1.2
W
6
2
W
8
2
W
8
1.8
W
9
Wave Graph
Metric surfscale
Energy kJ
671
621
473
478
326
153
102
90
251
1607
1225
955
587
593
427
295
208
109
501
555
493
Wind (km/h)
30
WNW
30
WNW
25
WNW
10
WNW
10
W
10
SSE
30
SSE
20
SW
15
WSW
20
WNW
30
WSW
35
WNW
35
W
35
W
30
WNW
20
WNW
25
WSW
40
SW
20
WSW
25
WSW
30
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
off
off
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross-on
cross-on
High Tide
10:43AM5.52m
11:16PM5.27m
11:52AM5.12m
00:39AM4.91m
1:25PM4.98m
2:17AM4.94m
2:56PM5.26m
3:37AM5.33m
4:05PM5.78m
4:35AM5.83m
4:57PM6.33m
5:22AM6.30m
5:41PM6.76m
Low Tide
5:00PM1.54m
5:35AM1.81m
6:23PM1.90m
7:11AM2.05m
8:08PM1.90m
8:50AM1.86m
9:35PM1.51m
10:02AM1.40m
10:36PM0.98m
10:56AM0.88m
11:24PM0.49m
11:40AM0.44m
00:06AM0.14m
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
rain showers
clear
rain showers
cloud
cloud
light rain
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:39
6:41
6:43
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:59
7:57
7:54
7:52
7:50
7:47
7:45
 mm
1
2
1
2
Temp °C
17
17
16
16
17
16
23
22
18
17
17
17
16
16
16
16
16
17
18
18
18
Feels °C
13
12
11
15
16
15
19
18
17
13
12
11
9
9
10
12
11
15
17
15
14
  • 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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