Gwithian Surf Break

Lat Long: 50.22° N 5.40° W

Gwithian Surf Forecast and Surf Report

Issued: 6 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Gwithian sea temperature is
17.9° C
1.2° 

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


Gwithian surf forecast from 25 Jul 2026:

  • Best quality surf: Tuesday 28 Jul, 1AM (local time) - 3ft (0.9m), 9s period, WNW swell with glassy winds.
  • Most powerful swell: Sunday 26 Jul, 1PM (local time) - 7ft (2.2m), 7s period, WNW swell with 498 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 28 Jul, 1AM (local time) - 3ft (0.9m), 9s period with WNW swell.

Best Forecast Surf Conditions for Gwithian this week:

The surf forecast for Gwithian over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 1AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.2m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Gwithian in the next 16 days are 2.2m 7s and forecast to arrive on Sunday (Jul 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 0.3m 3s period and expected on Tuesday (Jul 28) at 7PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Tue 28th Jul)3ft (0.9m) 9s
Best Surf 1AM (Tue 28th Jul)3ft (0.9m) 9s
Most Powerful 1PM (Sun 26th Jul)7ft (2.2m) 7s

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


The Lowdown

Alright, mate. Rusty here. Let's talk about what's on offer at Gwithian for the next couple of weeks.

Honestly, it’s a tough run to start. The forecast is giving us a real mixed bag, and the first decent look doesn't roll around until Tuesday the 28th. For a spot like Gwithian, a stretch like this isn’t unheard of, but it doesn't make the wait any easier. The wait is the name of the game right now.

There’s a bit of energy early on, but the wind is a total buzzkill. Saturday the 25th and Sunday the 26th see the swell picking up – Sunday morning even hitting 6.6ft from the WNW (moderate wave energy at 410), but those fresh onshore and cross-onshore winds from the NW are just ruining it. It's lumpy, choppy, and a mess. That 6.6ft swell is in the range where it gets more interesting for the kite crowd than for paddle surfing in those conditions.

Monday the 27th is slightly cleaner, but the swell is fading fast. We’re looking at small, weak waves with little energy.

Your best bet on the radar is Tuesday the 28th. It’s not pumping, but it’s clean. The morning has a light SE cross-offshore breeze cleaning up 2.3ft waves from the WNW with a 9-second period. The energy is weak (86), but the conditions are surfable. The afternoon is even better – a glassy session with an ENE breeze and almost no wind. That 2.3ft swell will be tiny, but it will be the cleanest, most user-friendly wave you'll see in this window. For a beginner-friendly break that’s consistent, it’s your window. Keep in mind it’s a fairly exposed spot, and crowds are possible on a glassy day like that. The water temp is about average for the time of year, so no nasty surprises there.

After that, it’s a slog again. Wednesday the 29th and Thursday the 30th are small and choppy. Friday the 31st has a pulse of SSW swell hitting 6.6ft in the afternoon (strong energy at 407) and clean cross-offshore wind from the ENE, but it’s flagged as marginal – likely tide-dependent. Worth a look if you can work the banks, but don't get your hopes up too high.

The first week of August isn't promising until a big spike shows up on Wednesday the 5th. The morning session sees a solid 8.2ft W swell (very strong energy at 1145) with clean cross-offshore wind from the NE. That’s a big, expert-level wave at that size, but the wind will be clean. The afternoon gets messy and oversize again at 9.8ft. That Wednesday morning window is the definite standout for the second week, but it’s a long way out, so treat it as a promising prospect rather than a sure thing. Wind and timing could shift.

So, to wrap it up: ride the glassy small stuff on Tuesday the 28th, and keep your eye on that Friday the 31st afternoon and Wednesday the 5th morning for something bigger and cleaner.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Sat morning, min 16°C on Sun night). Winds decreasing (fresh winds from the NW on Sun morning, calm by Mon night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Tue morning, min 17°C on Thu night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
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
1
1
1
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)
0.8
WNW
4
1.1
WNW
5
1.6
WNW
7
2.1
WNW
7
2.1
WNW
7
1.6
WNW
7
0.8
WNW
9
0.7
WNW
9
0.9
WNW
9
0.8
WNW
9
0.7
WNW
9
0.6
WNW
9
0.6
W
8
0.6
W
8
0.5
W
8
1
WNW
6
0.5
W
7
0.6
WNW
5
0.6
W
6
0.4
WNW
8
0.4
WNW
8
Wave Graph
Metric surfscale
Energy kJ
26
57
212
469
456
252
110
92
147
110
84
59
52
50
33
64
28
17
29
21
20
Wind (km/h)
25
NW
30
WNW
25
W
35
NW
35
NW
20
NW
15
NW
20
WNW
0
W
10
SE
5
NE
5
SE
0
WNW
15
NW
15
NW
15
NW
20
NNW
15
N
25
N
25
N
30
N
Wind State
on
on
on
cross-on
on
cross-on
cross-on
on
glassy
off
cross-off
glassy
glassy
on
on
cross-on
cross-on
cross
cross
cross
cross
High Tide
3:15PM4.50m
3:46AM4.52m
4:13PM4.74m
4:38AM4.77m
5:00PM5.05m
5:22AM5.05m
5:41PM5.36m
6:00AM5.32m
6:18PM5.65m
6:35AM5.54m
6:52PM5.88m
7:09AM5.70m
7:25PM6.03m
Low Tide
9:43PM1.93m
10:09AM1.84m
10:40PM1.68m
10:59AM1.56m
11:25PM1.38m
11:40AM1.26m
00:04AM1.09m
12:17PM0.98m
00:40AM0.84m
12:52PM0.77m
1:14AM0.66m
1:25PM0.62m
1:47AM0.56m
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:41
5:41
5:43
5:45
5:46
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:15
9:14
9:13
9:10
9:09
9:07
9:07
 mm
Temp °C
19
19
18
17
18
18
19
19
18
23
23
21
23
22
18
20
20
18
19
19
17
Feels °C
15
14
15
11
12
15
17
17
19
24
23
21
23
20
18
19
18
17
16
16
14
  • 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 Gwithian Surf forecast

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

Gwithian is 6 km (4 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.

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