Tenby (South Beach) Surf Break

Lat Long: 51.67° N 4.70° W

Tenby (South Beach) 48 hour detailed Surf Forecast

Issued: 12 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tenby (South Beach) sea temperature is
18.5°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) - 3.5ft (1.1m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 7ft (2.1m), 7s period with SW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 7ft (2.1m), 9s period with WSW swell.

The current surf forecast for Tenby (South Beach) at 7PM is: 2.3m 8s primary swell from a West-southwest direction (forecast issued at 12:00pm September 10). The wind direction is predicted to be cross-offshore.

Time (BST) & DateWave HeightWave Period
Morning (10 Sep)3.5ft (1.1m)5s
Afternoon (10 Sep)7ft (2.1m)7s
Evening (10 Sep)7ft (2.1m)9s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat night. Very mild (max 18°C on Fri afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, light winds from the WSW by Fri night).

Thu
10
Friday
11
Saturday
12
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
0
1
1
2
1
1
1
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)
1.3
SW
5
1.8
SW
6
2.2
WSW
7
2.3
WSW
8
2.1
WSW
9
1.8
WSW
9
1.7
WSW
9
1.5
WSW
10
1.4
WSW
9
1.3
WSW
9
1.2
WSW
9
1.1
WSW
9
0.9
WSW
8
0.9
WSW
8
1.1
WSW
8
1.2
WSW
8
0.1
W
15
1.5
WSW
6
1.7
WSW
7
1.8
WSW
7
1.9
WSW
7
Wave Graph
Metric surfscale
Energy kJ
79
256
513
688
690
573
495
391
322
254
213
172
125
96
149
188
5
186
277
325
379
Wind (km/h)
30
SSW
35
SSW
35
SSW
25
WSW
20
W
20
W
15
NW
15
NW
15
NNW
10
WNW
15
W
15
W
10
WSW
15
WSW
20
SW
25
SW
30
SW
30
SW
30
SW
30
WSW
30
WSW
Wind State
cross-on
cross
cross
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
6:40PM7.96m
7:02AM7.85m
7:20PM8.27m
7:40AM8.07m
7:57PM8.36m
Low Tide
12:36PM0.57m
1:00AM0.22m
1:15PM0.21m
1:37AM0.00m
1:51PM0.05m
part cloud
light rain
light rain
light rain
clear
cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
cloud
cloud
cloud
light rain
rain showers
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:46
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:44
7:40
 mm
1
1
1
1
1
1
2
Temp °C
17
16
16
17
17
17
16
16
16
17
18
15
14
15
15
16
17
17
17
17
17
Feels °C
12
11
11
14
14
15
14
14
15
15
16
13
13
13
12
12
13
13
13
14
14
  • 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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