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Surf Forecasts:

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

information circle12 Day Weather and Surf, issued 11 pm Tuesday 25 Nov 2025 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
12.6° C
 (Which is slightly warmer than usual)

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 Saturday (Nov 29) at 3PM. The primary swell is predicted to be 2.1m and 12s period with a secondary swell of 1.5m and 8s. 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 3.5m 16s and forecast to arrive on Friday (Nov 28) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Saturday (Nov 29) at 6AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Sat 29th Nov)7ft (2.1m) 12s
Best Surf 3PM (Sat 29th Nov)7ft (2.1m) 12s
Most Powerful 9AM (Fri 28th Nov)11ft (3.5m) 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 Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 13°C on Wed night, min 7°C on Tue night). Winds increasing (calm on Tue night, fresh winds from the SW by Thu morning).

Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Sun night. Very mild (max 13°C on Mon afternoon, min 7°C on Fri night). Winds decreasing (gales from the SSW on Fri night, calm by Sun morning).

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tue
02
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
0
0
0
0
0
0
1
1
0
3
3
2
2
0
0
0
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
WSW
0.9
WSW
2
SW
1.7
WSW
2
WSW
2.5
WSW
2.4
WSW
3.5
WSW
3.5
WSW
2.5
WSW
2.3
WSW
2.1
WSW
1.7
WSW
1.4
WSW
1.2
WSW
0.8
WSW
3.5
SW
4
SW
2.3
SSW
2.3
WSW
2.5
WSW
Period(s) (?)1110687881691312121111101081010910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)25415830733934274080151281765218716521141679408296139167231689619371186
Wind
(km/h)
0
NNE
25
SSW
35
SSW
20
WSW
30
SSW
35
SW
35
WSW
35
WSW
30
W
60
SSW
35
WNW
25
NW
15
NW
5
NW
10
SSW
40
SSW
55
SSW
50
SSW
30
SW
30
WSW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on		cross-
on		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		crossoffoffoffoffcross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off
High Tide
/ height (m)
9:10PM
6.33
9:32AM
6.46
9:57PM
6.06
10:22AM
6.23
10:53PM
5.86
11:23AM
6.10
12:00AM
5.80
12:31PM
6.12
1:12AM
5.96
1:41PM
6.35
2:19AM
6.33
2:45PM
6.74
3:19AM
6.82
3:43PM
7.20
Low Tide
/ height (m)
3:14AM
1.82
3:45PM
1.93
4:02AM
2.07
4:40PM
2.13
5:02AM
2.26
5:47PM
2.19
6:13AM
2.30
7:00PM
2.05
7:27AM
2.12
8:08PM
1.74
8:34AM
1.74
9:08PM
1.31
9:33AM
1.26
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Tue
02
Sunrise-7:54--7:56--7:56--7:58--8:00--8:02--8:03-
Sunset--4:15--4:15--4:15--4:14--4:13--4:12--4:12
part cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
light rain
part cloud
rain showers
part cloud
clear
clear
clear
part cloud
mod rain
mod rain
light rain
rain showers
rain showers
light rain
Rain (mm)
-12----2-2-----682912
Temp. °C91012131313111110119978910121313109
Feels °C (?)549887532233265324344
  • 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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