Falmouth - Swanpool Surf Break

Lat Long: 50.14° N 5.08° W

Falmouth - Swanpool Surf Forecast and Surf Report

Issued: 12 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Falmouth - Swanpool sea temperature is
18.9° C
1.8° 

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


Falmouth - Swanpool surf forecast from 18 Aug 2026:

  • Most powerful swell: Saturday 22 Aug, 4PM (local time) - 3ft (0.9m), 5s period, E swell with 37 kJ wave energy.

Best Forecast Surf Conditions for Falmouth - Swanpool this week:

The most powerful waves expected at Falmouth - Swanpool in the next 16 days are 0.9m 5s and forecast to arrive on Saturday (Aug 22) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 9s period and expected on Thursday (Aug 20) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4PM (Sat 22nd Aug)3ft (0.9m) 5s

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


The Lowdown

Right, let’s be honest with you. The next week and a bit is looking pretty grim for Falmouth – Swanpool. We’re staring down the barrel of a long flat spell. There’s essentially nothing rideable from now until the 26th of August. It’s a proper frustrating stretch of tiny, weak lines that are barely gonna break. The energy in the water is weak, with values mostly in the 20s and 30s, which is just nothing. We get some clean conditions with the light offshore breezes, but it’s not going to put a smile on your face. It’s flat out poor.

Then, on Wednesday the 26th, we finally see a pulse of life. The swell pushes up to 4ft from the WSW, with a short-period windswell of 8 seconds. The energy is moderate, but honestly, for a beginner spot like this, it’ll be a bit of a mess. The wind stays cross-offshore from the W, so it’ll be clean, but the short period means it’s not going to have any real push. It’s still marked as poor surf conditions.

The morning of Friday the 28th is more of the same, but then the afternoon brings a bit of a jump. The swell builds to 6ft from the SSW with a 6-second period. It’s got a bit more grunt, but that period is still rubbish. It’s cross-offshore and clean-looking, which is a bonus. This is probably the most interesting it gets for a while, but for a beginner break, 6ft of short-period swell is going to be challenging.

Saturday the 29th is a write-off. The cross-onshore wind from the SSE at 19 mph is going to turn the 6ft swell into lumpy, choppy junk. It’s one for the kite surfers, not for the paddle surfers.

After that it drops right back off to nothing for the rest of the weekend.

Now, here’s the one that might get the heart rate going if you're an expert. On Monday the 31st of August, the forecast shows a solid 10ft of swell from the SW, but the period is a short 7 seconds. There’s plenty of water moving, but that onshore wind from the S at 16 mph will chop it all up. It’s gonna be a grumpy, stormy looking ocean.

Looking further out, Tuesday the 1st of September has the biggest energy reading. There’s 8ft of WSW swell with a 10-second period. It’s cross-shore, and the wind is moderate. It’s got the size, but the poor quality and wind direction are big caveats. This is a long-range call, so it’s promising but less certain, and it’s only for the experts.

The rest of the period fades back into the flat and poor category. This is a long dry spell, but this spot is fairly consistent, so it tends not to stay poor for long. Forecasts can change.

Rusty

Short Range Forecast

Light rain (total 2mm), mostly falling on Tue night. Very mild (max 19°C on Mon night, min 16°C on Tue night). Mainly fresh winds.

Days 4-6 Weather Summary

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

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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)
0.1
SW
17
0.1
SW
17
0.2
SSW
17
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
13
0.2
SSW
13
0.2
SSW
16
0.8
E
4
0.9
E
5
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
13
0.2
SSW
13
Wave Graph
Metric surfscale
Energy kJ
11
11
29
24
24
22
21
20
18
17
17
24
21
37
21
19
19
20
18
18
17
Wind (km/h)
25
WNW
25
WNW
20
WNW
20
WNW
30
W
25
W
30
WNW
25
WNW
15
NNW
15
NNE
15
N
20
N
20
E
5
ENE
15
N
20
NNE
25
NNW
15
N
0
NNW
15
SW
15
S
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross-on
High Tide
9:40AM4.60m
10:03PM4.69m
10:24AM4.37m
10:50PM4.33m
11:15AM4.13m
11:46PM3.99m
12:20PM3.93m
00:55AM3.75m
1:34PM3.84m
2:10AM3.66m
2:46PM3.90m
3:18AM3.74m
3:48PM4.07m
Low Tide
4:08PM1.10m
4:32AM1.34m
4:46PM1.47m
5:09AM1.70m
5:29PM1.85m
5:52AM2.03m
6:26PM2.18m
6:56AM2.28m
8:10PM2.35m
8:49AM2.33m
9:53PM2.21m
10:10AM2.12m
10:48PM1.93m
part cloud
part cloud
rain showers
clear
clear
rain showers
cloud
part cloud
part cloud
part cloud
rain showers
part cloud
rain showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:16
6:16
6:18
6:20
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:34
8:31
8:30
8:28
8:25
8:23
8:22
 mm
1
1
1
1
Temp °C
19
19
17
19
19
17
18
19
15
17
17
16
17
18
16
18
17
15
17
18
16
Feels °C
16
15
14
14
13
13
13
14
13
16
14
13
13
16
13
14
12
12
15
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)
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Information about the Falmouth - Swanpool Surf forecast

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

Are you planning a holiday in South Cornwall? If you are looking for accommodation near Falmouth - Swanpool, camping, hotels and holiday cottages in South Cornwall, consider staying in Falmouth which is 1 km (1 miles) away. Other places in and around South Cornwall where you can find information about places to rent, and car hire include Penryn which is 2 km (1 miles) away, Truro, Camborne and The Lizard.

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