Tenby (South Beach) Surf Break

Lat Long: 51.67° N 4.70° W

Tenby (South Beach) 48 hour detailed Surf Forecast

Issued: 6 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tenby (South Beach) sea temperature is
18.6°C
2.7° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 0.5ft (0.1m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 7ft (2.2m), 7s period with SW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 7.5ft (2.3m), 9s period with WSW swell.

The current surf forecast for Tenby (South Beach) at 2AM is: 0.8m 8s primary swell from a West-southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00pm September 09). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (10 Sep)0.5ft (0.1m)12s
Afternoon (10 Sep)7ft (2.2m)7s
Evening (10 Sep)7.5ft (2.3m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 18°C on Fri morning, min 14°C on Wed afternoon). Winds increasing (light winds from the SSW on Wed night, fresh winds from the SSW by Thu afternoon).

Wed
9
Thursday
10
Friday
11
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
1
1
1
2
2
1
1
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)
0.9
WSW
8
0.9
WSW
8
0.8
WSW
8
0.8
WSW
8
0.9
SW
8
0.5
WSW
8
0.1
W
12
1.9
SW
6
2.3
WSW
7
2.5
WSW
8
2.3
WSW
9
2
WSW
9
1.7
WSW
9
1.6
WSW
9
1.4
WSW
9
1.3
WSW
9
1.2
WSW
9
1.1
WSW
9
1
WSW
8
Wave Graph
Metric surfscale
Energy kJ
116
94
73
67
84
32
3
269
568
836
904
655
474
424
315
262
208
172
134
Wind (km/h)
15
W
15
W
10
W
10
SSW
20
SSW
20
SW
30
SSW
35
SSW
35
SSW
25
W
20
WSW
15
W
15
NW
15
NW
15
NW
10
WNW
15
W
10
W
10
SW
Wind State
cross-off
cross-off
cross-off
cross-on
cross
cross
cross-on
cross
cross
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross
High Tide
5:56PM7.44m
6:21AM7.44m
6:40PM7.96m
7:02AM7.85m
7:20PM8.27m
Low Tide
00:19AM0.65m
12:36PM0.57m
1:00AM0.22m
1:15PM0.21m
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:47
7:45
7:44
 mm
1
1
Temp °C
16
14
14
14
15
16
16
16
16
17
17
17
17
15
15
18
18
15
14
Feels °C
13
10
12
12
11
12
11
11
11
14
14
15
15
13
13
17
15
14
13
  • 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
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