Tenby (South Beach) surfForecast / Wales – Pembrokeshire / UK

information circle48hr Weather and Surf, issued 11 am Friday 20 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Tenby (South Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tenby (South Beach) sea temperature is
8.9° C
(Which is normal for this time of year)

How big are the waves at Tenby (South Beach) today?

The current surf forecast for Tenby (South Beach) at 7PM is: 0.3m 11s primary swell from a West-southwest direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 11:00am March 20). The wind direction is predicted to be glassy.

Time (GMT) & DateWave HeightWave Period
Morning (20 Mar)1.5ft (0.4m)12s
Afternoon (20 Mar)1.5ft (0.4m)11s
Evening (20 Mar)1ft (0.3m)11s

Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Monday
23
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
WSW
0.4
WSW
0.4
WSW
0.3
WSW
0.3
W
0.3
W
0.3
W
0.3
W
0.3
W
0.3
W
0.4
W
0.4
W
0.2
W
0.2
W
0.2
W
0.3
W
0.3
W
0.3
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.3
WSW
0.4
SW
0.4
WSW
Period(s) (?)121111111111101312121111111115101413131313121012
Wave
Graph
(?)Metric surfscale
Energy kJ (?)44414023202019292625393810917163535343332302948
Wind
(km/h)
10
E
10
SE
10
SSE
0
N
5
NNE
5
NE
5
NE
10
NNE
10
E
10
SSE
5
SSW
10
WNW
10
NNW
5
N
5
NNW
5
NNW
5
NW
5
WSW
15
NW
15
NNW
15
N
20
N
15
N
10
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
ononglasscross-
off
crosscrosscross-
off
cross-
on
onglassoffoffcross-
off
cross-
off
cross-
off
glasscross-
off
offoffcross-
off
cross-
off
cross-
off
cross
High Tide
/ height (m)
6:56AM
8.44
7:15PM
8.31
7:33AM
8.50
7:52PM
8.30
8:11AM
8.32
8:31PM
8.05
Low Tide
/ height (m)
1:09PM
-0.17
1:23AM
-0.13
1:44PM
-0.15
2:00AM
-0.06
2:20PM
0.09
2:38AM
0.24
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise6:22-------6:20-------6:18-------
Sunset---6:30-------6:31-------6:34----
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C910111111101099101111101098911111010987
Feels °C (?)6791098866898776578766534
  • 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

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 Tenby (South Beach) 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.


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