Tenby (South Beach) Surf Break

Lat Long: 51.67° N 4.70° W

Tenby (South Beach) 48 hour detailed Surf Forecast

Issued: 6 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tenby (South Beach) sea temperature is
18.3°C
2.5° 

Tenby (South Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Tenby (South Beach) today (13 Sep):

  • Afternoon surf: Afternoon surf (13 Sep, local time) - 7ft (2.2m), 7s period with WSW swell.
  • Evening surf: Evening surf (13 Sep, local time) - 6ft (1.9m), 8s period with WSW swell.

The current surf forecast for Tenby (South Beach) at 12AM is: 1.7m 7s primary swell from a West-southwest direction and 0.5m 10s secondary swell from a West direction (forecast issued at 06:00pm September 12). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (13 Sep)--
Afternoon (13 Sep)7ft (2.2m)7s
Evening (13 Sep)6ft (1.9m)8s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 19°C on Sun morning, min 15°C on Mon night). Winds decreasing (fresh winds from the SW on Sat afternoon, light winds from the WSW by Sat night).

Sat
12
Sunday
13
Monday
14
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
1
2
0
2
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
WSW
7
2.2
WSW
8
1.9
WSW
8
1.6
WSW
7
1.6
WSW
7
1.7
WSW
10
1.4
WSW
10
1.4
WSW
10
1.3
WSW
10
1.2
WSW
10
1.1
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
9
1.1
WSW
8
1.1
WSW
8
0.5
W
8
Wave Graph
Metric surfscale
Energy kJ
516
525
411
273
251
574
358
386
289
248
201
193
188
194
194
190
173
165
36
Wind (km/h)
35
SW
30
WSW
25
WSW
20
WSW
15
W
10
WSW
15
W
15
WSW
15
WSW
10
SW
10
SW
15
SW
15
SSW
25
WSW
20
SW
20
SW
25
SSW
20
SW
25
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
High Tide
7:57PM8.36m
8:15AM8.10m
8:32PM8.22m
8:50AM7.93m
9:07PM7.89m
Low Tide
1:51PM0.05m
2:11AM-0.01m
2:25PM0.09m
2:44AM0.17m
2:57PM0.31m
cloud
cloud
cloud
light rain
mod rain
light rain
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
cloud
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:40
7:38
7:37
 mm
1
6
1
1
Temp °C
17
17
17
17
17
17
18
19
19
18
17
18
18
16
17
18
18
18
18
Feels °C
13
14
15
16
17
18
18
18
18
18
17
18
18
14
15
16
16
16
16
  • 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
How to use the Wavefinder 

Eyeball surf reportRecent Eyeball Surf Reports for Wales - Pembrokeshire

  1. West Coast Surf: ‘Porth Neigwl: Choppy waves hadn't tidied much (from what I could see in the dark.’

    Hells Mouth (Porth Neigwl), 128 km away
Expand
<
>
View all

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