Tenby (South Beach) Surf Break

Lat Long: 51.67° N 4.70° W

Tenby (South Beach) 48 hour detailed Surf Forecast

Issued: 6 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tenby (South Beach) sea temperature is
18.7°C
2.4° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 0.5ft (0.2m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 2.5ft (0.8m), 4s period with E swell.
  • Evening surf: Evening surf (24 Aug, local time) - 3ft (0.9m), 4s period with E swell.

The current surf forecast for Tenby (South Beach) at 1AM is: 0.4m 10s primary swell from a Southwest direction and 0.2m 14s secondary swell from a South-southwest direction, 0.2m 2s secondary swell from a East-northeast direction (forecast issued at 06:00pm August 23). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (24 Aug)0.5ft (0.2m)14s
Afternoon (24 Aug)2.5ft (0.8m)4s
Evening (24 Aug)3ft (0.9m)4s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Mon afternoon, min 14°C on Mon night). Winds increasing (calm on Sun afternoon, fresh winds from the ESE by Mon morning).

Sun
23
Monday
24
Tuesday
25
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
0
0
0
0
0
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)
0.3
SW
14
0.4
SW
12
0.4
SW
11
0.4
SW
10
0.4
SW
10
0.3
SW
10
0.9
E
4
0.9
E
4
0.7
E
4
0.7
E
4
1
E
4
1
E
4
1.1
E
5
1.2
E
5
1.2
E
5
1
E
4
1
E
4
0.4
SW
9
0.4
SW
8
Wave Graph
Metric surfscale
Energy kJ
29
40
30
25
23
20
24
28
16
17
36
38
52
62
60
40
35
19
18
Wind (km/h)
0
SSW
15
N
20
NNE
15
NE
15
E
20
E
30
ESE
25
ESE
20
SE
15
E
25
E
30
E
25
ENE
25
ENE
25
E
20
ESE
15
SE
10
NE
15
SSE
Wind State
glassy
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross
on
High Tide
3:52PM5.33m
4:31AM5.41m
4:59PM5.77m
5:26AM5.88m
5:46PM6.31m
Low Tide
10:23PM2.72m
10:51AM2.55m
11:22PM2.26m
11:40AM2.05m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
cloud
cloud
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:23
8:22
 mm
Temp °C
20
20
17
16
15
15
17
20
22
24
20
17
14
15
18
21
20
21
20
Feels °C
18
16
13
13
12
11
11
15
17
20
15
11
9
11
14
17
18
20
18
  • 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 

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