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Surf Forecasts:

Gwithian surf break

Gwithian surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Thursday 12 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
10.4° C
 (Which is slightly warmer than usual)

How big are the waves at Gwithian today?

The current surf forecast for Gwithian at 7AM is: 5.5m 14s primary swell from a West direction (forecast issued at 11:00pm March 12). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (13 Mar)18ft (5.5m)14s
Afternoon (13 Mar)16ft (5.0m)15s
Evening (13 Mar)15ft (4.5m)15s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
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
0
0
0
0
0
0
0
0
!
1
1
0
1
1
0
0
0
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
5
WSW
5.5
W
5.5
W
5.5
W
5.5
W
5.5
W
5
W
4.5
W
4.5
W
4.5
W
3.5
W
3.5
W
3
W
2.5
W
2.5
W
2.3
W
2.2
W
2
W
1.9
W
1.8
W
2
W
1.8
W
2.2
W
2.5
W
Period(s) (?)1212121314151515151514141414131313121212121167
Wave
Graph
(?)Metric surfscale
Energy kJ (?)734476868552104201222912508112899725841177455469419132942676219918101609125310489261167828365662
Wind
(km/h)
50
SW
50
W
50
W
45
W
45
W
45
W
40
W
35
W
40
WNW
30
NW
25
NW
20
NW
15
NW
15
W
20
WNW
20
WNW
20
W
20
W
15
WSW
20
SW
30
SW
30
WSW
35
WNW
35
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		oncross-
on		cross-
on		ononononcross-
on		cross-
on		cross-
on		ononononononcross-
on		cross-
on		crosscross-
on		onon
High Tide
/ height (m)
11:39PM
4.02
12:40PM
3.92
1:30AM
4.13
2:13PM
4.19
2:41AM
4.55
3:08PM
4.65
Low Tide
/ height (m)
6:21AM
2.44
7:11PM
2.42
8:06AM
2.22
8:33PM
2.07
9:08AM
1.77
Friday
13
Saturday
14
Sunday
15
Sunrise----6:39-------6:37-------6:35---
Sunset-------6:22-------6:22-------6:24
light rain
light rain
rain showers
cloud
cloud
light rain
light rain
rain showers
light rain
cloud
clear
part cloud
clear
part cloud
light rain
cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
clear
Rain (mm)
411--1111-----1---------
Temp. °C12107777766777899888891011109
Feels °C (?)3-1-4-4-4-4-3-3-4-102343233344520
  • 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

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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

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