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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 11 pm Thursday 20 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
13.2° C
 (Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Tenby (South Beach) today?

The current surf forecast for Tenby (South Beach) at 4AM is: 0.4m 11s primary swell from a West-southwest direction (forecast issued at 11:00pm November 20). An open ocean swell of 0.5m 5s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (21 Nov)1.5ft (0.4m)10s
Afternoon (21 Nov)1.5ft (0.4m)14s
Evening (21 Nov)1.5ft (0.5m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
21
Saturday
22
Sunday
23
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
1
2
2
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
WSW
0.4
WSW
0.4
WSW
0.4
WSW
0.4
WSW
0.3
WSW
0.4
WSW
0.4
WSW
0.5
W
1.4
SW
2.1
SSW
2.2
SW
1.2
W
0.6
W
0.6
W
1
W
1.6
SW
2.5
SW
2.5
WSW
3
W
4
WSW
5
WSW
5.5
W
4.5
W
Period(s) (?)11111111101514141456771313777789111211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)43424038374268649310329944915212312110022055672312832688622578215397
Wind
(km/h)
15
N
15
N
10
NNE
5
NNE
5
NE
5
S
15
SW
20
SW
30
SW
35
SSW
45
SSW
25
WSW
20
NNW
15
NW
10
W
15
SW
30
SW
35
SSW
35
WSW
35
WNW
35
W
40
W
40
W
45
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on		crosscrosscrosscrosscross-
on		cross-
off		offoffcross-
off		crosscrosscross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
6:11PM
7.20
6:27AM
7.31
6:44PM
7.18
7:00AM
7.28
7:18PM
7.07
7:35AM
7.15
Low Tide
/ height (m)
12:19AM
0.96
12:37PM
0.92
12:51AM
1.00
1:10PM
1.00
1:24AM
1.12
1:44PM
1.17
Friday
21
Saturday
22
Sunday
23
Sunrise----7:46-------7:48-------7:48---
Sunset------4:21-------4:20-------4:19-
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
clear
cloud
cloud
light rain
light rain
rain showers
clear
part cloud
clear
part cloud
clear
Rain (mm)
---------145----223-----
Temp. °C666666889791191010101110129910109
Feels °C (?)012333321-10656765351110-1
  • 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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View detailed surf forecast for Tenby (South Beach) at:
surf-forecast.com

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