Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Gwithian surf break

Gwithian surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Friday 13 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Gwithian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gwithian sea temperature is
10.5° C
 (Which is slightly warmer than usual)

How big are the waves at Gwithian today?

The current surf forecast for Gwithian at 8AM is: 3.0m 14s primary swell from a West direction (forecast issued at 11:00pm March 13). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (14 Mar)10ft (3.0m)14s
Afternoon (14 Mar)8ft (2.5m)13s
Evening (14 Mar)7ft (2.2m)13s

Table - waves today at Gwithian. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
0
0
3
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
!
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4
W
4
W
3.5
W
3
W
3
W
2.5
W
2.5
W
2.4
W
2.2
W
2
W
1.9
W
1.8
W
1.5
W
1.9
W
2.1
W
2.5
W
3
WNW
3.5
WNW
4
WNW
4.5
W
4
WNW
3.5
WNW
3.5
W
3
WNW
Period(s) (?)15151414141413131313121212126789211918181716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)758074105082411232942637216619681609127310809266509393356611202179411905156499332826974004773
Wind
(km/h)
30
WNW
30
NW
20
NW
15
WNW
10
WNW
15
WNW
20
WNW
20
NW
15
WNW
15
WNW
15
WSW
20
SW
30
SSW
35
W
35
WNW
40
WNW
40
WNW
35
WNW
30
W
30
W
30
WSW
35
SW
35
SW
35
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		onononononononcross-
on		cross-
on		crosscross-
on		onononononcross-
on		cross-
on		cross-
on		crosscross
High Tide
/ height (m)
1:30AM
4.13
2:13PM
4.19
2:41AM
4.55
3:08PM
4.65
3:27AM
5.07
3:49PM
5.16
Low Tide
/ height (m)
7:11PM
2.42
8:06AM
2.22
8:33PM
2.07
9:08AM
1.77
9:25PM
1.59
9:51AM
1.25
Saturday
14
Sunday
15
Monday
16
Sunrise----6:37-------6:35-------6:33---
Sunset-------6:22-------6:24-------6:27
rain showers
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
Rain (mm)
11-----------1----------
Temp. °C7777899878899119999999101010
Feels °C (?)-1-11344332444341000122323
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Gwithian 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 Gwithian at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest