Harlyn Surf Break

Lat Long: 50.54° N 5.00° W

Harlyn Surf Forecast and Surf Report

Issued: 6 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Harlyn sea temperature is
18.6° C
1.8° 

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


Harlyn surf forecast from 7 Aug 2026:

  • Best quality surf: Wednesday 12 Aug, 7AM (local time) - 2.5ft (0.8m), 10s period, W swell with offshore winds.
  • Most powerful swell: Thursday 13 Aug, 4PM (local time) - 4.5ft (1.3m), 11s period, W swell with 388 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 7AM (local time) - 2.5ft (0.8m), 10s period with W swell.

Best Forecast Surf Conditions for Harlyn this week:

The surf forecast for Harlyn over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 7AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.1m and 6s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Harlyn in the next 16 days are 1.3m 11s and forecast to arrive on Thursday (Aug 13) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Aug 11) at 4PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 12th Aug)2.5ft (0.8m) 10s
Best Surf 7AM (Wed 12th Aug)2.5ft (0.8m) 10s
Most Powerful 4PM (Thu 13th Aug)4.5ft (1.3m) 11s

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


The Lowdown

Alright folks, Rusty here. Let’s be straight with you – the next couple of weeks look pretty bleak for a proper paddle. We’ve got a real flat spell to start, so don’t bother waxing up just yet.

The first week is a write-off for any decent surf. From Friday the 7th right through to the 11th, we’re looking at tiny, weak little waves – nothing over 2 ft – with a mix of onshore and cross-shore winds that’ll keep things messy. The combined energy is pathetic, barely cracking 30 (weak energy). Honestly, it’s a good time to check your gear or go for a swim.

We start to see a pulse of energy around Wednesday the 12th, with swell heights just under 3 ft and a 10-second period from the west. The combined energy jumps to 158 (moderate wave energy) but the wind is cross-shore, so it’s still pretty average. That pulse builds through Thursday the 13th, with swell hitting 4 ft and a longer 11-second period from the west – combined energy at 388 (moderate wave energy). The wind is cross-onshore though, so it’s going to be choppy and hard to get a clean one.

The best chance we get in this whole 16-day window is a day that’s a bit of a gamble. On Tuesday the 18th, we get a small window of surfable waves. The morning sees a 4 ft west swell with an 8-second period, and the wind is a light cross-offshore breeze from the southwest. That’ll clean things up nicely. Combined energy is 149 (moderate wave energy). It’s not pumping, but it’s the most rideable we’ll get. The water temperature is sitting at 66° – a touch warmer than normal for this time of year, so you can leave the thick suit at home.

Harlyn is an inconsistent, sheltered beginner spot, and it’s rarely breaking properly. The crowds are often an issue here, so if you do head out on Tuesday morning, expect company. The optimum swell direction is WNW, and we’re getting a clean west swell, so it’s a fair match.

After that, Wednesday the 19th sees a bigger 6 ft swell from the west with an 8-second period, but the wind is onshore and rain is in the mix. That’s a no-go. By the 21st and 22nd, we’re looking at bigger swells – up to 7 ft – but with strong cross-shore winds and a short period, it’s messy and not worth the paddle. The combined energy on the 22nd hits 658 (strong wave energy), but it’s all for kitesurfers, not the surf crew.

So, there’s your lot. A long, flat start, one decent Tuesday morning, and then a windy, choppy finish. It’s not great, but it won’t stay poor forever.

Rusty

Short Range Forecast

Mostly dry. Warm (max 21°C on Sat morning, min 15°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Tue afternoon, min 17°C on Wed night). Winds decreasing (fresh winds from the SE on Tue morning, calm by Tue night).

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
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
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)
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.2
WNW
9
0.3
WNW
9
0.2
W
9
0.3
WNW
9
0.3
WNW
9
0.5
WNW
5
0.4
WNW
8
0.5
W
8
0.4
WNW
8
0.3
WNW
7
0.5
W
11
0.9
W
10
0.9
W
9
0.9
WSW
9
1
W
9
1.3
W
11
0.9
WNW
10
Wave Graph
Metric surfscale
Energy kJ
15
15
15
14
9
15
7
15
15
15
23
33
20
11
64
158
133
129
150
388
160
Wind (km/h)
10
WNW
15
NW
10
ENE
15
SE
5
NNW
5
NE
15
NNW
15
NW
10
NW
15
N
20
N
10
ENE
30
SE
30
SE
10
E
10
W
15
WNW
15
WNW
20
NW
20
NW
20
NW
Wind State
cross
cross-on
cross-on
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross-on
cross-on
High Tide
12:14PM5.23m
00:53AM5.18m
1:35PM5.13m
2:19AM5.16m
2:59PM5.33m
3:38AM5.43m
4:10PM5.77m
4:42AM5.86m
5:08PM6.29m
5:35AM6.28m
5:57PM6.74m
6:22AM6.61m
6:42PM7.05m
Low Tide
6:35PM1.74m
7:19AM1.80m
8:05PM1.77m
8:48AM1.72m
9:32PM1.49m
10:05AM1.37m
10:41PM1.03m
11:05AM0.91m
11:36PM0.55m
11:55AM0.48m
00:24AM0.17m
12:40PM0.17m
1:07AM-0.04m
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:56
5:58
5:58
6:01
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:54
8:52
8:52
8:50
8:47
8:45
8:44
 mm
Temp °C
16
16
16
21
21
18
19
19
18
19
19
22
25
26
22
20
20
20
17
17
17
Feels °C
14
13
15
20
20
18
18
17
17
17
17
20
19
22
19
20
19
21
14
14
15
  • 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 Harlyn Surf forecast

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

Harlyn is 6 km (4 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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