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St Agnes Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
St Agnes surfForecast / Cornwall (North) / UK
12 Day Weather and Surf, issued 11 pm Wednesday 21 Jan 2026 GMTForecast update in hr min s Forecast update imminent
St Agnes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Agnes sea temperature is
10.2° C
(Which is normal for this time of year)Best Forecast Surf Conditions for St Agnes this week:
The surf forecast for St Agnes over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 22) at 6AM. The primary swell is predicted to be 5.0m and 18s period with a secondary swell of 1.7m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at St Agnes in the next 12 days are 8.5m 17s and forecast to arrive on Friday (Jan 23) at 3PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Friday (Jan 23) at 12PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 22nd Jan) | 16ft (5.0m) 18s |
| Best Surf | 6AM (Thu 22nd Jan) | 16ft (5.0m) 18s |
| Most Powerful | 3PM (Fri 23rd Jan) | 28ft (8.5m) 17s |
Table - best surf conditions forecast for St Agnes over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 35mm), heaviest during Fri afternoon. Mild temperatures (max 9°C on Wed night, min 6°C on Fri morning). Winds increasing (light winds from the SSW on Wed night, gales from the SE by Fri afternoon). | Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Sat night. Very mild (max 12°C on Mon afternoon, min 6°C on Mon afternoon). Winds decreasing (strong winds from the WSW on Sat night, light winds from the WSW by Sun night). | |||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wed 28 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 14 | 17 | 17 | 16 | 16 | 17 | 16 | 14 | 13 | 13 | 13 | 14 | 14 | 16 | 16 | 18 | 17 | 16 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 1718 | 15578 | 12100 | 3746 | 8608 | 38459 | 13349 | 11445 | 18339 | 22179 | 12675 | 8647 | 4652 | 2419 | 4847 | 6419 | 11878 | 12955 | 19558 | 11996 | 8132 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- on | cross- on | off | off | off | off | cross- off | cross | cross- off | cross- off | cross- on | cross | off | cross- off | cross | cross | cross | cross- off | off | cross- off | |
High Tide / height (m) | 7:11AM 6.32 | 7:30PM 6.01 | 7:48AM 6.27 | 8:08PM 5.92 | 8:27AM 6.10 | 8:50PM 5.74 | 9:11AM 5.84 | 9:37PM 5.48 | 10:03AM 5.49 | 10:35PM 5.19 | 11:07AM 5.16 | 11:47PM 4.97 | 12:27PM 4.96 | |||||||||
Low Tide / height (m) | 1:11AM 0.51 | 1:35PM 0.48 | 1:45AM 0.56 | 2:10PM 0.56 | 2:22AM 0.70 | 2:49PM 0.74 | 3:04AM 0.92 | 3:33PM 1.00 | 3:53AM 1.20 | 4:26PM 1.31 | 4:54AM 1.50 | 5:34PM 1.58 | 6:14AM 1.68 | |||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wed 28 | ||||||||||||||||
| Sunrise | - | 8:07 | - | - | 8:07 | - | - | 8:06 | - | - | 8:04 | - | - | 8:03 | - | - | 8:02 | - | - | 8:00 | - | |
| Sunset | - | - | 4:55 | - | - | 4:58 | - | - | 4:59 | - | - | 5:00 | - | - | 5:02 | - | - | 5:04 | - | - | 5:06 | |
 |  | |  |  |  |  | | | | |  | | | | | | | |  | | ||
Rain (mm) | - | 3 | 1 | 7 | 1 | 10 | 9 | 1 | 3 | 5 | 4 | 2 | 2 | 5 | 1 | 2 | 2 | 2 | 1 | - | 6 | |
| Temp. °C | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 8 | 9 | 8 | 7 | 8 | 8 | 11 | 12 | 8 | 8 | 8 | 8 | 9 | 12 | |
| Feels °C (?) | 5 | 2 | 1 | -2 | -4 | -3 | -4 | 2 | 2 | 0 | -1 | -1 | 1 | 7 | 4 | 1 | 0 | 0 | 2 | 1 | 2 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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FREE! Surf-Forecast.com widget for your website
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 12 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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