Harlyn Surf Break

Lat Long: 50.54° N 5.00° W

Harlyn Surf Forecast and Surf Report

Issued: 6 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Harlyn sea temperature is
18.4° 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 31 Jul 2026:

  • Best quality surf: Monday 3 Aug, 1AM (local time) - 2.5ft (0.7m), 9s period, W swell with cross-offshore winds.
  • Most powerful swell: Monday 3 Aug, 1PM (local time) - 3ft (0.9m), 9s period, WSW swell with 113 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 1AM (local time) - 2.5ft (0.7m), 9s 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 Monday (Aug 03) at 1AM. The primary swell is predicted to be 0.7m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Harlyn in the next 16 days are 0.9m 9s and forecast to arrive on Monday (Aug 03) 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 0.7m 6s period and expected on Wednesday (Aug 05) at 4PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Mon 3rd Aug)2.5ft (0.7m) 9s
Best Surf 1AM (Mon 3rd Aug)2.5ft (0.7m) 9s
Most Powerful 1PM (Mon 3rd Aug)3ft (0.9m) 9s

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


The Lowdown

Alright folks, it’s Rusty here, and I’ve got to be straight with you – the next 16 days at Harlyn are looking pretty flat and quiet. We’re in for a long stretch of small, weak waves, and honestly, there’s no standout session to get excited about. The best you can hope for is a tiny window with clean conditions, but the swell is just not cooperating.

The first real chance we see is on Monday morning, August 3rd. The water is a touch warmer than normal for this time of year, sitting at 65°. We’ve got a small 3ft swell rolling in from the WSW, and the combined energy of all swells directed here is only moderate (107). The period is a middling 9 seconds, but the wind is completely glassy – dead calm. That’s the only real positive. It’s surfable, but very ordinary. The break is inconsistent and sheltered from the WNW, so don’t expect much push. Still, if you’re a beginner, this might be the only time to get a few knee-high rollers.

After that, it’s a whole lot of nothing. The next few days offer tiny 2ft to 3ft slop with poor to moderate wind, keeping the quality low. The combined energy drops into the weak two-digit range (35-118) for most of the period. The water temp anomaly only shows up on the first day, so it’s just average for the rest.

Tuesday, August 4th morning bumps up to 3ft from the WSW, but the period is short at 8 seconds and the wind is cross-offshore, which keeps it clean but not punchy. The combined energy is moderate (118), but it’s still a weak, gutless wave for the size. Not worth the paddle.

There’s a run of glassy or clean conditions on Saturday, August 8th morning (2ft, SW, 7s) and Sunday, August 9th morning (2ft, WSW, 9s), but the swell is tiny and inconsistent. The combined energy stays in the weak range (59-76). You’re looking at ankle-biters at best.

The second week is just as bleak. From Monday, August 10th through to Saturday, August 15th, the swell hovers around 1.0ft to 2ft, mostly from the west, with periods that are either short (5-7 seconds) or middling (9 seconds). The wind picks up, with fresh breezes and cross-offshore conditions, but the waves are too small to bother with. The combined energy rarely breaks 100, and it’s often in the teens or twenties – that’s very weak.

Honestly, if you’re looking for a proper surf, this isn’t the spot or the time. If the wind really cranks on those 22 mph days, the setup might look more interesting for kite surfing than paddle surfing, because the waves are just too small to ride.

Keep an eye on the charts, but for now, it’s a long, quiet spell at Harlyn.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Sun afternoon, min 14°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Warm (max 21°C on Mon morning, min 15°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the N by Wed afternoon).

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
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
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)
0.7
WNW
5
0.7
NW
5
0.3
W
11
0.5
W
9
0.5
W
9
0.5
W
8
0.5
W
8
0.3
W
10
0.7
W
9
0.8
WSW
9
0.8
WSW
9
0.6
WSW
8
1
WSW
8
0.8
WSW
7
0.6
WSW
7
0.3
W
7
0.2
W
10
0.6
WSW
6
0.5
WSW
6
0.3
W
10
0.3
W
10
Wave Graph
Metric surfscale
Energy kJ
30
27
20
41
40
35
35
18
81
106
88
53
107
68
32
9
8
28
23
17
17
Wind (km/h)
20
NNW
20
NW
20
NW
10
NW
15
NNW
10
NNE
5
SE
15
N
5
ESE
0
NNW
10
WNW
15
SSE
20
WSW
20
WSW
15
S
15
W
30
N
25
N
20
N
20
NNW
15
NNW
Wind State
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
on
cross-off
glassy
cross-on
off
cross-off
cross-off
off
cross
on
on
on
on
on
High Tide
7:32PM6.45m
7:48AM6.22m
8:05PM6.51m
8:22AM6.24m
8:39PM6.48m
8:57AM6.18m
9:15PM6.34m
9:35AM6.03m
9:55PM6.11m
10:18AM5.79m
10:41PM5.79m
11:09AM5.50m
11:39PM5.44m
Low Tide
1:28PM0.67m
1:50AM0.60m
2:01PM0.60m
2:23AM0.57m
2:33PM0.62m
2:56AM0.63m
3:07PM0.73m
3:31AM0.78m
3:45PM0.92m
4:10AM1.01m
4:29PM1.19m
4:58AM1.30m
5:23PM1.49m
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:46
5:48
5:48
5:50
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:06
9:05
9:02
9:01
9:00
8:58
8:57
 mm
2
Temp °C
16
17
17
17
16
16
19
20
19
21
20
20
19
20
19
19
16
17
15
15
17
Feels °C
13
14
14
16
13
14
17
18
17
18
18
19
17
19
18
19
11
12
12
11
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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