
Surf Forecasts:
St Agnes surf forecast from 22 Jul 2026:
- Best quality surf: Tuesday 28 Jul, 1AM (local time) - 2.5ft (0.8m), 9s period, WNW swell with glassy winds.
- Most powerful swell: Sunday 26 Jul, 7PM (local time) - 5ft (1.6m), 7s period, WNW swell with 258 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 1AM (local time) - 2.5ft (0.8m), 9s period with WNW swell.
Best Forecast Surf Conditions for St Agnes this week:
The surf forecast for St Agnes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 1AM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at St Agnes in the next 16 days are 1.6m 7s and forecast to arrive on Sunday (Jul 26) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Thursday (Jul 23) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Tue 28th Jul) | 2.5ft (0.8m) 9s |
| Best Surf | 1AM (Tue 28th Jul) | 2.5ft (0.8m) 9s |
| Most Powerful | 7PM (Sun 26th Jul) | 5ft (1.6m) 7s |
Table - best surf conditions forecast for St Agnes over the next 16 days.
The Lowdown
Alright surfers, Rusty here. Let's have a honest look at what's on the table for the next couple of weeks around St Agnes. I’ll be straight with you – it’s going to be a tough watch for a while. The first real chance to even think about paddling out doesn't show up until late in the run, so we’ve got a long stretch of flat or poor conditions to get through first.
We start off with a real dud. Wednesday the 22nd and Thursday the 23rd are a write-off – tiny, weak swell, and the wind is all wrong. That tiny 1.0ft of swell on Thursday morning is glassy, sure, but there’s nothing to ride. Friday and the weekend are much the same story, with onshore winds and barely a ripple. Saturday the 26th sees a lift in swell to 5ft on Sunday morning, but it’s mowed down by a fresh onshore breeze, so forget about it. The combined energy hits 178 (moderate), but it’s all messy.
The whole first week is a dud. We’re looking at a solid gap of days with nothing worth your time. The pattern doesn’t really shift until the very end of the month.
Now, finally, we get a flicker of light. On Friday the 31st of July, the morning actually looks half-decent. We’ve got a clean 4ft of west swell rolling in with a light cross-offshore breeze from the southwest. The combined energy is still weak at 98, and the period is short at 6 seconds, so it’s not going to be a classic, but it’s the first surfable moment in the whole forecast. It’s rideable, just ordinary. The afternoon gets bigger and messier, so get in early.
The real standout, and the one to circle on your calendar, is Saturday the 1st of August. The morning session is the best on offer. We’re looking at 8ft of west swell, with a clean cross-offshore wind from the south-southwest. The combined energy jumps to 958 (strong), and the period extends to a solid 10 seconds. That’s a proper groundswell, and it’ll be pumping. Now, at 8ft, this is expert territory – it’s going to be a heavy, powerful day. The afternoon gets messy with rain and cross-shore winds, so if you’re charging, make it a dawn patrol. Sunday the 2nd is still big, with 8ft in the morning, but the wind swings cross-onshore, so it’ll be choppy and lumpy.
After that, the swell fades fast. Monday the 3rd of August has a clean, tiny 2ft morning, but it’s not enough to get excited about. From Tuesday the 4th onwards, it’s back to tiny, onshore junk.
So, to wrap it up: this is a long, slow period. The one true standout is the morning of Saturday the 1st of August if you’ve got the skills for a big, powerful west swell. The Friday the 31st of July morning is a consolation prize for the desperate. Patience is a virtue, or just wait for the next forecast update.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Thu morning, min 14°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Mon morning, min 16°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sat afternoon, light winds from the NNW by Mon morning). | ||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||
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) | N 5 | N 5 | N 6 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 4 | WNW 6 | WNW 7 | WNW 7 | WNW 8 | WNW 6 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph | |||||||||||||||||||||
53 | 51 | 52 | 14 | 13 | 7 | 7 | 7 | 6 | 14 | 36 | 170 | 168 | 189 | 184 | 68 | 44 | 103 | 43 | 99 | 106 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | glassy | on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | cross-on | glassy | on | on | on |
High Tide | 11:50AM4.83m | 00:18AM4.74m | 12:52PM4.59m | 1:26AM4.50m | 2:03PM4.50m | 2:39AM4.47m | 3:12PM4.61m | 3:43AM4.63m | 4:10PM4.85m | 4:35AM4.88m | 4:57PM5.16m | 5:18AM5.17m | 5:37PM5.49m | ||||||||
Low Tide | 5:45AM1.62m | 6:09PM1.82m | 6:41AM1.93m | 7:14PM2.05m | 7:50AM2.10m | 8:30PM2.11m | 9:03AM2.07m | 9:40PM1.97m | 10:06AM1.88m | 10:37PM1.71m | 10:56AM1.59m | 11:22PM1.41m | 11:37AM1.29m | 00:02AM1.11m | |||||||
5:33 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — | 5:41 | — | — | |
— | — | 9:19 | — | — | 9:16 | — | — | 9:15 | — | — | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:10 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 17 | 22 | 21 | 19 | 21 | 20 | 18 | 19 | 18 | 18 | 16 | 18 | 18 | 21 | 21 | 18 | 21 | 21 | 18 |
Feels °C | 12 | 12 | 15 | 21 | 20 | 19 | 18 | 18 | 18 | 15 | 13 | 16 | 12 | 14 | 16 | 19 | 19 | 18 | 20 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | N 6 | N 6 | N 5 | N 5 | W 8 | W 8 | WNW 8 | SW 11 | SW 11 | WNW 7 | SW 16 | WNW 8 | WNW 6 | WNW 9 | WNW 9 | W 6 | W 12 | SW 14 |
16 | 15 | 14 | 56 | 30 | 19 | 7 | 5 | 5 | 14 | 5 | 5 | 168 | 11 | 184 | 68 | 44 | 103 | 24 | 3 | 8 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | W 9 | W 9 | W 8 | W 8 | SW 13 | NW 10 | SW 12 | S 18 | — | SW 11 | S 12 | N 4 | WNW 9 | — | — | WNW 9 | S 14 | S 14 |
10 | 9 | 8 | 14 | 13 | 6 | 5 | 7 | 4 | 6 | 6 | — | 5 | 3 | 3 | 59 | — | — | 43 | 4 | 4 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 15 | SW 14 | SW 13 | SW 13 | SE 4 | SW 12 | — | — | — | S 16 | — | — | N 4 | SW 16 | S 14 | S 12 | — | — |
— | — | — | 8 | 8 | 7 | 7 | 1 | 6 | — | — | — | 5 | — | — | 1 | 10 | 4 | 3 | — | — | |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | N 6 | — | — | — | — | N 4 | NNW 3 | NW 4 | WNW 4 | WNW 6 | — | WNW 7 | — | — | W 6 | — | — | WNW 9 | WNW 9 |
53 | 51 | 52 | — | — | — | — | 4 | 3 | 7 | 36 | 170 | — | 189 | — | — | 32 | — | — | 99 | 106 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 395 | 741 | 393 | 5 | 41 | 518 | 415 | 753 | 518 | 402 | 390 | 747 | 222 | 222 | 28 | 6 | 28 | 0 | 27 | 28 | 28 |
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.










