Maenporth Surf Break

Lat Long: 50.14° N 5.07° W

Maenporth Surf Forecast and Surf Report

Issued: 6 pm 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Maenporth sea temperature is
18.2°C
1.5° 

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


Maenporth surf forecast from 30 Aug 2026:

  • Most powerful swell: Monday 31 Aug, 1AM (local time) - 10ft (3.0m), 9s period, WSW swell with 1,667 kJ wave energy.

Best Forecast Surf Conditions for Maenporth this week:

The most powerful waves expected at Maenporth in the next 16 days are 3.0m 9s and forecast to arrive on Monday (Aug 31) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Monday (Aug 31) at 7AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Mon 31st Aug)10ft (3.0m) 9s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s coming up for our local patch. I’ll be straight with you – the next couple of weeks are looking pretty bleak for a proper paddle. We’ve got a long dry spell on the cards before anything half-decent shows its face.

Right now, and for the next week, it’s a write-off. The surf is small, messy, and the wind is sloppy. We’ve got a few pulses of swell, like a 5 ft on Thursday 3rd September morning, but the wind is cross-off and the energy is weak. The water is a touch warmer than normal at 65°, but that’s where the good news ends. Honestly, the conditions are so poor for a surfboard, you might as well be looking at the kiteboarders if the wind picks up.

We’re looking at a gap of about 10 days with nothing worth mentioning. The 7th of September Monday afternoon sees a little pulse of 3 ft swell from the WSW, but it’s just not enough to get excited about. The whole first week is a write-off for any decent waves.

The only real standout, and I’m using the term loosely, comes on the 13th and 14th of September. We’ve got a building swell from the east, pushing 6 ft to 8 ft, with a short period of 6 to 7 seconds. The combined energy is moderate to strong (273 to 542), but it’s a straight onshore wind from the east, making it choppy and bumpy. That’s not a classic surf setup; it’s more of a messy, fat wave. The swell size is big enough for experienced surfers only, but the quality is poor. This is the kind of window where you might get a few fast, crumbly walls at Maenporth if you’re desperate, but the wind is killing it. This is a “leave your board in the car and watch” kind of period.

The even later period, after the 14th, is almost non-existent. The swell drops off to nothing. Honestly, it’s a tough outlook. The setup looks more interesting for a kite than a paddle. Don’t book the time off work just yet. Keep an eye on the charts, but for now, it’s a no-go.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 19°C on Tue morning, min 16°C on Sun night). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the W by Mon night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 20°C on Thu morning, min 15°C on Fri night). Mainly fresh winds.

Sun
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
0
0
0
0
0
0
0
1
1
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)
2.3
WSW
8
3
WSW
9
3
WSW
10
2.5
W
10
0.1
S
18
0.1
S
18
0.1
SW
17
0.9
WSW
8
1.5
WSW
6
2.1
WSW
8
1.9
WSW
8
1.7
WSW
8
0.2
SSW
15
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
13
Wave Graph
Metric surfscale
Energy kJ
687
1667
1441
0
6
6
12
109
172
507
452
383
22
22
20
20
20
18
17
17
Wind (km/h)
35
SW
30
W
30
NW
25
WNW
10
W
10
SW
20
WSW
15
SW
30
SW
30
WSW
25
WSW
25
WSW
25
WSW
30
SW
25
WNW
30
WNW
25
WNW
20
NNW
15
NNW
5
NNE
Wind State
cross
cross-off
off
off
cross-off
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
off
cross-off
off
off
off
cross-off
High Tide
7:28PM5.26m
7:43AM5.03m
8:00PM5.28m
8:17AM5.02m
8:35PM5.19m
8:54AM4.91m
9:15PM4.99m
9:37AM4.72m
10:03PM4.69m
10:31AM4.47m
11:06PM4.34m
11:44AM4.22m
00:33AM4.06m
Low Tide
2:10AM0.57m
2:22PM0.60m
2:45AM0.59m
2:59PM0.67m
3:22AM0.72m
3:38PM0.84m
4:03AM0.96m
4:23PM1.11m
4:50AM1.28m
5:16PM1.42m
5:47AM1.63m
6:26PM1.71m
thunderstorm
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
part cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:33
6:35
6:37
6:37
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:08
8:07
8:05
8:02
8:00
7:59
7:57
 mm
3
1
Temp °C
18
16
17
17
16
19
19
17
18
19
18
20
20
19
18
17
16
16
17
14
Feels °C
12
10
12
12
14
16
16
16
14
15
16
17
17
17
15
12
12
13
14
12
  • 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 Maenporth Surf forecast

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