Surf Forecasts:
St Agnes surf forecast from 8 Jul 2026:
- Most powerful swell: Friday 10 Jul, 1AM (local time) - 3ft (0.9m), 9s period, WNW swell with 144 kJ wave energy.
Best Forecast Surf Conditions for St Agnes this week:
The most powerful waves expected at St Agnes in the next 16 days are 0.9m 9s and forecast to arrive on Friday (Jul 10) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Wednesday (Jul 15) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Fri 10th Jul) | 3ft (0.9m) 9s |
Table - best surf conditions forecast for St Agnes over the next 16 days.
Alright, grab your cuppa, let's see what we’ve got.
Right, I’m not gonna lie to you – it’s a tough run ahead for St Agnes. The next couple of weeks are mostly a write-off. We’ve got a solid stretch of nothing from the start on Wednesday the 8th of July all the way through, basically. The energy is just not there, and when there is a little bump, the wind has got other ideas. We’re looking at a very long gap of poor surf conditions.
It’s not until Thursday the 23rd of July that we finally see a flicker of life, and even then, it’s a marginal call. The water temp is nothing special for the time of year, pretty average.
That Thursday morning is your only real chance. The swell is a tiny 2ft out of the WNW with a period of 10 seconds, so the combined energy is weak at (86). But what makes it interesting is the wind. It’s blowing offshore from the SSE, which will clean things right up. The call is for “moderate offshore and clean” conditions. It’ll be surfable, but the waves will be small and very ordinary. There’s no standout session here; this is just the only window where you won’t be fighting a mess.
Don’t expect any crowds – with conditions this average, you’ll probably have the place to yourself, but honestly, there’s not much to get excited about. A bit of a bummer, but that’s how it goes sometimes.
- Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 15°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Sat morning, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | W 9 | W 8 | W 9 | WNW 10 | W 9 | WNW 9 | WNW 8 | SW 21 | WNW 8 | SSW 19 | SSW 19 | W 13 | SW 18 | SSW 18 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 120 | 118 | 123 | 120 | 113 | 144 | 127 | 92 | 55 | 54 | 60 | 26 | 14 | 18 | 9 | 37 | 37 | 13 | 49 | 31 | 18 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:37AM5.12m | 00:05AM5.25m | 12:41PM5.07m | 1:13AM5.19m | 1:52PM5.14m | 2:26AM5.28m | 3:02PM5.37m | 3:35AM5.50m | 4:06PM5.71m | 4:37AM5.81m | 5:04PM6.09m | 5:32AM6.09m | 5:56PM6.43m | ||||||||
Low Tide | 5:32AM1.34m | 5:55PM1.49m | 6:32AM1.43m | 7:01PM1.54m | 7:41AM1.44m | 8:15PM1.45m | 8:53AM1.32m | 9:29PM1.21m | 10:02AM1.07m | 10:35PM0.86m | 11:03AM0.75m | 11:34PM0.50m | 11:57AM0.46m | 00:27AM0.21m | |||||||
 | |  | | | | | | |  | | | | | | | | | | |  | |
 | 5:18 | — | — | 5:20 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — |
 | — | — | 9:31 | — | — | 9:30 | — | — | 9:30 | — | — | 9:30 | — | — | 9:29 | — | — | 9:28 | — | — | 9:27 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 21 | 19 | 16 | 22 | 21 | 21 | 27 | 28 | 23 | 27 | 27 | 22 | 25 | 26 | 24 | 23 | 24 | 22 | 25 | 26 | 26 |
Feels °C | 20 | 17 | 16 | 20 | 18 | 19 | 25 | 26 | 22 | 24 | 26 | 22 | 21 | 22 | 21 | 18 | 20 | 19 | 17 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | W 9 | W 8 | W 9 | NNW 6 | N 6 | N 6 | N 6 | N 6 | N 6 | NNE 6 | NNE 6 | N 6 | N 6 | NNE 6 | N 6 |
| kJ | 120 | 118 | 123 | 120 | 113 | 144 | 127 | 92 | 55 | 45 | 49 | 74 | 41 | 31 | 32 | 36 | 35 | 44 | 34 | 19 | 7 |
Swell 2 Height (m) Direction Period (s) | S 13 | SW 11 | SW 12 | SW 12 | S 18 | S 18 | N 4 | WNW 12 | WNW 10 | WNW 10 | W 9 | WNW 9 | ESE 8 | WNW 8 | WNW 8 | SSW 19 | SSW 19 | W 13 | W 11 | W 11 | W 10 |
| kJ | 3 | 5 | 5 | 5 | 6 | 6 | 5 | 26 | 42 | 54 | 60 | 26 | 41 | 7 | 6 | 37 | 37 | 13 | 22 | 21 | 18 |
Swell 3 Height (m) Direction Period (s) | S 19 | S 19 | S 17 | S 18 | S 12 | S 12 | NW 13 | N 4 | SE 5 | W 7 | SE 6 | SW 16 | WNW 8 | SW 21 | SW 15 | SW 15 | SW 15 | SW 18 | SW 18 | SSW 18 | SW 16 |
| kJ | 7 | 7 | 6 | 6 | 3 | 3 | 7 | 3 | 4 | 14 | 9 | 10 | 14 | 18 | 9 | 8 | 8 | 12 | 49 | 31 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 4 | — | N 2 | N 4 | E 3 | ESE 5 | N 4 | ESE 5 | E 6 | ESE 6 | ENE 3 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 4 | ESE 4 | ESE 4 | ESE 5 |
| kJ | — | — | 3 | — | 1 | 6 | 3 | 31 | 15 | 40 | 82 | 8 | 3 | 73 | 83 | 103 | 84 | 33 | 58 | 55 | 92 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 27 | 213 | 27 | 10 | 27 | 10 | 1 | 1 | 10 | 10 | 1 | 6 | 395 | 41 | 298 | 241 | 16 | 28 | 381 | 154 | 199 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our St Agnes surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the St Agnes Surf forecast
The above surf forecast table for St Agnes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at St Agnes can be found by selecting the local surf guide option on the grey menu. Our St Agnes 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 (St Agnes) 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 St Agnes 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.
St Agnes is 13 km (8 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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