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

information circle48hr Weather and Surf, issued 5 pm Saturday 21 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
9.4° C
(Which is slightly warmer than usual)

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

The current surf forecast for Tenby (South Beach) at 8PM is: 0.3m 10s primary swell from a West direction and 0.2m 11s secondary swell from a West direction (forecast issued at 05:00pm March 21). The wind direction is predicted to be offshore.

Time (GMT) & DateWave HeightWave Period
Morning (21 Mar)--
Afternoon (21 Mar)1.5ft (0.4m)11s
Evening (21 Mar)1ft (0.3m)9s

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


Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
Tuesday
24
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
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
W
0.4
W
0.3
W
0.3
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
0.4
WSW
0.4
SW
0.4
SW
0.3
W
0.3
W
0.4
W
0.3
W
0.2
W
0.4
W
2
WSW
Period(s) (?)1111991510141313131312101212991212121111116
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3938151417163535343332302949482525252543231037325
Wind
(km/h)
5
SSW
10
WNW
10
NNW
5
N
5
NNW
10
NNW
5
NW
10
WNW
10
NNW
15
N
15
N
15
N
10
NNE
10
NE
5
ESE
15
S
10
SSW
10
SW
15
SW
25
SW
25
SW
30
SW
35
SW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
offcross-
off
cross-
off
offoffoffcross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
crossglasscross-
on
crosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
7:52PM
8.30
8:11AM
8.32
8:31PM
8.05
8:52AM
7.89
9:13PM
7.60
9:37AM
7.28
Low Tide
/ height (m)
1:44PM
-0.15
2:00AM
-0.06
2:20PM
0.09
2:38AM
0.24
2:59PM
0.55
3:21AM
0.75
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Sunrise------6:18-------6:15-------6:13-
Sunset-6:31-------6:34-------6:36------
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
Rain (mm)
------------------------
Temp. °C11111098881012108888889999991011
Feels °C (?)987655569645556466543333
  • 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest