Tenby (South Beach) Surf Break

Lat Long: 51.67° N 4.70° W

Tenby (South Beach) 48 hour detailed Surf Forecast

Issued: 12 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tenby (South Beach) sea temperature is
18.1°C
2.8° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.5m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.7m), 11s period with W swell.
  • Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.8m), 11s period with W swell.

The current surf forecast for Tenby (South Beach) at 4PM is: 0.7m 12s primary swell from a West direction and 0.1m 19s secondary swell from a West direction (forecast issued at 12:00pm September 22). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (22 Sep)1.5ft (0.5m)8s
Afternoon (22 Sep)2.5ft (0.7m)11s
Evening (22 Sep)2.5ft (0.8m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Tue morning, min 13°C on Wed night). Wind will be generally light.

Tue
22
Wednesday
23
Thursday
24
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
1
1
1
1
0
2
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
W
8
0.6
W
11
0.7
W
12
0.8
W
12
0.8
W
11
0.9
W
11
0.7
WSW
15
0.7
W
14
1.1
W
14
1
W
13
1
W
13
1
W
13
0.8
W
12
0.7
W
12
0.7
W
12
0.6
W
11
0.5
W
11
0.3
W
11
0.3
WSW
11
0.5
WSW
10
0.4
WSW
10
Wave Graph
Metric surfscale
Energy kJ
30
89
130
171
157
188
231
203
480
355
331
326
184
139
137
91
59
21
22
58
33
Wind (km/h)
0
E
5
S
5
WSW
5
WNW
5
W
10
W
10
WSW
20
WNW
20
WNW
25
N
20
N
15
N
10
NNE
10
E
25
SE
25
SE
25
SSE
20
SSE
10
S
10
S
10
SSW
Wind State
glassy
cross-on
cross-off
glassy
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
on
on
cross-on
cross-on
cross
High Tide
4:28PM5.72m
4:55AM5.84m
5:14PM6.32m
5:36AM6.43m
5:51PM6.92m
Low Tide
10:20AM2.64m
10:52PM2.28m
11:09AM2.08m
11:34PM1.69m
11:47AM1.51m
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:05
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:15
7:13
 mm
Temp °C
16
17
17
17
17
17
17
17
16
15
15
14
14
13
14
13
14
15
17
17
17
Feels °C
18
18
18
18
18
17
17
14
14
11
11
11
12
11
10
9
10
12
16
17
17
  • 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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