
Surf Forecasts:
St Agnes surf forecast from 10 Jul 2026:
- Most powerful swell: Saturday 11 Jul, 4AM (local time) - 2.5ft (0.7m), 10s period, W swell with 94 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 0.7m 10s and forecast to arrive on Saturday (Jul 11) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 9s period and expected on Monday (Jul 13) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4AM (Sat 11th Jul) | 2.5ft (0.7m) 10s |
Table - best surf conditions forecast for St Agnes over the next 16 days.
Alright, Rusty here again, giving you the same rundown but in feet and miles per hour.
Looking at St Agnes, it’s a lean couple of weeks, but there’s maybe one day worth circling on the calendar.
The water is about 62°, a touch warmer than average for this time of year.
Friday morning, July 10th, we’ve got a small 3ft swell from the west with a 9-second period. East wind at 9 mph, cross-off, so it’s clean. Energy is moderate at 134. You could surf it, but it’s nothing special. After that, Friday afternoon goes flat and poor.
From Saturday the 11th all the way through Tuesday the 21st, it’s a bust. Waves are tiny, most days under 2ft, and even when the wind is okay, there’s just not enough push. There’s a solid week-plus with nothing to recommend. On the 17th, we get a glassy moment Friday afternoon with a 0.7ft swell from the SSW at 13 seconds, but it’s barely a ripple.
Now, Wednesday the 22nd of July brings a change. Morning shows 6ft from the west with a short 7-second period. East-southeast wind at 16 mph, cross-off, keeping it clean. Energy climbs to 334—moderate-strong. That’s over 5ft, so it’s getting into expert territory for some, but intermediates might handle it. The short period means it’ll be a bit soft. Thursday the 23rd morning is the real gem: offshore southeast wind at 19 mph, 4ft west swell at 9 seconds, energy at 301. Clean, head-high waves and that offshore breeze will make for some nice, lined-up faces. Crowds are often a thing here, so be ready to share.
Friday and Saturday, the 24th and 25th, the swell holds around 6ft, but the wind swings cross-off from the southwest and gets gusty, up to 19 mph, making it choppy and less appealing.
If you’re picking one moment, Thursday the 23rd morning is it. Offshore wind, chest-to-head-high swell, good energy. That’s your best shot in a long, slow period.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Sun afternoon, min 19°C on Sun night). Winds increasing (light winds from the ENE on Fri night, fresh winds from the ENE by Sun night). | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Mon afternoon, min 19°C on Mon night). Winds decreasing (fresh winds from the E on Tue morning, calm by Wed night). | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
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) | W 9 | W 9 | W 9 | W 10 | W 9 | W 9 | WNW 8 | SW 21 | WNW 8 | SSW 19 | SSW 19 | W 12 | W 11 | W 11 | W 10 | W 9 | W 9 | W 9 | W 8 | W 9 | W 9 |
Wave Graph | |||||||||||||||||||||
127 | 94 | 55 | 92 | 60 | 39 | 14 | 18 | 9 | 37 | 37 | 26 | 21 | 21 | 31 | 27 | 14 | 15 | 12 | 14 | 13 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | on | on |
High Tide | 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 | 6:23AM6.30m | 6:46PM6.67m | 7:11AM6.39m | 7:33PM6.74m | ||||||||
Low Tide | 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 | 12:47PM0.24m | 1:17AM0.04m | 1:34PM0.15m | 2:03AM0.03m | ||||||||
5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | |
— | — | 9:30 | — | — | 9:30 | — | — | 9:29 | — | — | 9:28 | — | — | 9:27 | — | — | 9:25 | — | — | 9:24 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 23 | 28 | 27 | 26 | 26 | 29 | 26 | 25 | 28 | 24 | 23 | 25 | 22 | 25 | 26 | 24 | 25 | 23 | 19 |
Feels °C | 25 | 25 | 23 | 24 | 24 | 25 | 23 | 25 | 23 | 19 | 23 | 21 | 17 | 19 | 20 | 23 | 23 | 25 | 24 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | N 5 | N 6 | N 6 | N 6 | N 5 | N 6 | SE 9 | NNE 6 | N 6 | N 6 | N 6 | SSW 7 | N 6 | N 5 | N 5 | N 5 | N 5 | N 5 |
127 | 94 | 55 | 27 | 40 | 67 | 39 | 28 | 31 | 115 | 28 | 47 | 35 | 15 | 18 | 23 | 13 | 8 | 21 | 14 | 4 | |
Swell 2 Height (m) Direction Period (s) | N 3 | WNW 11 | WNW 10 | W 10 | W 9 | W 9 | ESE 8 | WNW 8 | WNW 8 | NNE 6 | SSW 19 | W 12 | W 11 | SW 6 | N 5 | SW 6 | SW 6 | SW 6 | SE 7 | W 9 | W 9 |
1 | 25 | 42 | 92 | 60 | 39 | 37 | 6 | 6 | 53 | 37 | 26 | 21 | 10 | 8 | 10 | 11 | 10 | 23 | 14 | 13 | |
Swell 3 Height (m) Direction Period (s) | NW 13 | SE 4 | SE 4 | SE 6 | ESE 7 | SW 16 | WNW 8 | SW 21 | SW 15 | SSW 19 | SW 15 | SSW 7 | SSW 6 | W 11 | W 10 | W 9 | W 9 | W 9 | W 8 | SSW 6 | SE 4 |
7 | 3 | 1 | 8 | 18 | 10 | 14 | 18 | 9 | 37 | 8 | 9 | 8 | 21 | 31 | 27 | 14 | 15 | 12 | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 4 | N 4 | E 6 | E 7 | SE 6 | ENE 3 | ESE 8 | ESE 4 | E 9 | ESE 8 | ESE 8 | ESE 7 | SE 6 | E 6 | E 7 | ESE 4 | ESE 3 | — | ESE 7 | — |
3 | 15 | 10 | 64 | 208 | 9 | 3 | 83 | 24 | 1569 | 122 | 140 | 46 | 20 | 39 | 193 | 24 | 7 | — | 31 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 1 | 6 | 71 | 11 | 6 | 285 | 241 | 285 | 28 | 148 | 16 | 381 | 78 | 5 | 10 | 78 | 29 | 279 | 23 | 81 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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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.










