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Surf Forecasts:

St Agnes surfForecast / Cornwall (North) / UK

information circle12 Day Weather and Surf, issued 5 pm Thursday 15 Jan 2026 GMT
Forecast 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 Friday (Jan 16) at 12AM. The primary swell is predicted to be 3.5m and 16s period with a secondary swell of 1.9m and 9s. 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 4.5m 16s and forecast to arrive on Friday (Jan 16) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Thursday (Jan 22) at 9AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12AM (Fri 16th Jan)11ft (3.5m) 16s
Best Surf12AM (Fri 16th Jan)11ft (3.5m) 16s
Most Powerful 9PM (Fri 16th Jan)15ft (4.5m) 16s

Table - best surf conditions forecast for St Agnes over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 6mm), mostly falling on Thu night. Very mild (max 10°C on Fri morning, min 7°C on Thu night). Mainly fresh winds.

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Tue night. Mild temperatures (max 9°C on Sun afternoon, min 8°C on Sun afternoon). Winds increasing (calm on Mon morning, fresh winds from the SE by Tue night).

Thu
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
!
!
4
!
!
!
4
3
2
2
1
1
3
3
4
3
4
4
0
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4
W
3.5
W
3
W
4
W
4
W
3.5
W
3
W
2.1
W
1.6
W
1.3
W
1.1
W
1
W
0.9
WNW
3
W
2.3
W
2
W
3
W
3
W
2.5
W
2
W
1.4
W
Period(s) (?)181616151514131211111010181615151615141312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)898961344528817075204245267812255963722371965533712230917635266358225951298547
Wind
(km/h)
15
WNW
25
SW
20
S
25
S
15
S
10
SSE
15
SSE
10
SE
10
ESE
5
ENE
5
NNE
5
ENE
5
SW
20
SSW
25
SE
30
SSE
30
SSE
15
SE
25
NW
15
W
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		glassglassglasscross-
off		cross-
off		offoffoffoffcross-
on		crossoff
High Tide
/ height (m)
3:03PM
4.73
3:28AM
4.96
3:51PM
5.01
4:12AM
5.28
4:32PM
5.30
4:51AM
5.61
5:10PM
5.56
5:27AM
5.89
5:45PM
5.78
6:02AM
6.12
6:19PM
5.94
6:37AM
6.27
6:54PM
6.02
7:11AM
6.32
Low Tide
/ height (m)
9:24PM
1.76
9:53AM
1.60
10:11PM
1.46
10:36AM
1.29
10:51PM
1.16
11:15AM
0.99
11:28PM
0.89
11:51AM
0.75
12:03AM
0.68
12:26PM
0.58
12:37AM
0.55
1:00PM
0.49
1:11AM
0.51
Thu
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise--8:14--8:12--8:11--8:11--8:10--8:08--8:07
Sunset4:45--4:46--4:47--4:50--4:51--4:52--4:53--
cloud
rain showers
part cloud
thunderstorm
rain showers
clear
clear
part cloud
cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
mod rain
mod rain
mod rain
rain showers
clear
Rain (mm)
-2-22----11-----6797-
Temp. °C981098101089989989999879
Feels °C (?)543336647868742226215
  • 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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Latest Updates

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Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

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Discover more articles and updates in the Greenroom.

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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.

View detailed surf forecast for St Agnes at:
surf-forecast.com

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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