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Surf Forecasts:

Tenby (South Beach) surfForecast / Wales – Pembrokeshire / UK

information circle12 Day Weather and Surf, issued 5 pm Monday 09 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Tenby (South Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tenby (South Beach) sea temperature is
8.0° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Tenby (South Beach) this week:

The surf forecast for Tenby (South Beach) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Feb 11) at 9PM. The primary swell is predicted to be 4.0m and 14s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Tenby (South Beach) in the next 12 days are 4.5m 16s and forecast to arrive on Thursday (Feb 12) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Saturday (Feb 14) at 12PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Wed 11th Feb)13ft (4.0m) 14s
Best Surf 9PM (Wed 11th Feb)13ft (4.0m) 14s
Most Powerful 6PM (Thu 12th Feb)15ft (4.5m) 16s

Table - best surf conditions forecast for Tenby (South Beach) over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 11mm), heaviest on Tue afternoon. Very mild (max 10°C on Tue afternoon, min 8°C on Mon night). Mainly strong winds.

Days 3-6 Weather Summary Heavy rain (total 24mm), heaviest during Sat night. Very mild (max 10°C on Sun morning, min 2°C on Fri night). Winds increasing (light winds from the SW on Thu night, strong winds from the SE by Sat night).

Mon
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
2
2
3
1
5
4
5
4
3
4
1
0
1
0
0
1
1
1
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SW
1.6
SW
1.9
WSW
2.5
WSW
2.5
WSW
4
WSW
4.5
WSW
3.5
WSW
3.5
WSW
4.5
WSW
4
WSW
3
WSW
2.3
WSW
1.7
WSW
1.2
WSW
1.6
WSW
1.5
WSW
3
SW
3
WSW
2.5
WSW
4
WSW
Period(s) (?)910181715141414171614131213131412911129
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2875272317385929205421808443957421105195875258816578805068767111228196019682376
Wind
(km/h)
40
ESE
25
ESE
15
SSE
15
SSE
15
WSW
30
SW
30
SW
15
W
20
WNW
30
W
25
WSW
5
E
15
NE
30
NNE
15
NE
15
SE
45
SSE
20
SSW
30
WSW
20
SW
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		crosscrosscross-
off		offcross-
off		cross-
off		glasscrosscross-
off		crossononcrosscross-
off		crossglass
High Tide
/ height (m)
11:11PM
5.82
11:38AM
5.59
12:09AM
5.37
12:50PM
5.18
1:37AM
5.14
2:27PM
5.12
3:11AM
5.32
3:48PM
5.44
4:17AM
5.80
4:42PM
5.95
5:03AM
6.38
5:23PM
6.49
5:41AM
6.96
Low Tide
/ height (m)
4:56PM
2.19
5:19AM
2.43
5:49PM
2.67
6:27AM
2.85
7:11PM
2.99
8:08AM
3.00
8:55PM
2.92
9:40AM
2.72
10:09PM
2.51
10:39AM
2.22
10:58PM
1.98
11:22AM
1.67
11:36PM
1.44
11:58AM
1.14
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Sunrise--7:43--7:41--7:39--7:37--7:35--7:33--7:31
Sunset5:21--5:22--5:24--5:27--5:28--5:30--5:31--
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
clear
part cloud
light rain
mod rain
rain showers
part cloud
cloud
heavy rain
light rain
rain showers
mod rain
rain showers
Rain (mm)
211331-----261--132295
Temp. °C9991010101099988743541010910
Feels °C (?)1267724742243-4-2-3-65343
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Tenby (South Beach) at:
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Information about the Tenby (South Beach) Surf forecast

The above surf forecast table for Tenby (South Beach) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tenby (South Beach) can be found by selecting the local surf guide option on the grey menu. Our Tenby (South Beach) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tenby (South Beach)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Tenby (South Beach) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Wales - Pembrokeshire? If you are looking for accommodation near Tenby (South Beach), camping, hotels and holiday cottages in Wales - Pembrokeshire, consider staying in Pembroke which is 15 km (9 miles) away. Other places in and around Wales - Pembrokeshire where you can find information about places to rent, and car hire include Milford Haven which is 23 km (14 miles) away, Carmarthen, Fishguard and Aberporth.

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