Tenby (South Beach) Surf Break

Lat Long: 51.67° N 4.70° W

Tenby (South Beach) 48 hour detailed Surf Forecast

Issued: 12 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tenby (South Beach) sea temperature is
17.7°C
2.6° 

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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 3.5ft (1.0m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 3ft (0.9m), 11s period with WSW swell.
  • Evening surf: Evening surf (28 Sep, local time) - 2.5ft (0.8m), 11s period with WSW swell.

The current surf forecast for Tenby (South Beach) at 5PM is: 0.8m 11s primary swell from a West-southwest direction and 0.5m 6s secondary swell from a Southwest direction (forecast issued at 12:00pm September 28). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (28 Sep)3.5ft (1.0m)11s
Afternoon (28 Sep)3ft (0.9m)11s
Evening (28 Sep)2.5ft (0.8m)11s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Tue night. Warm (max 20°C on Tue afternoon, min 13°C on Mon night). Winds increasing (light winds from the E on Mon morning, strong winds from the SSE by Tue night).

Mon
28
Tuesday
29
Wednesday
30
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
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
W
11
0.9
W
11
0.9
WSW
11
0.8
WSW
11
0.7
WSW
11
0.7
WSW
10
0.6
WSW
10
0.5
W
10
1.3
ESE
5
1.1
SE
5
1.1
SE
4
1.3
SSE
5
2
SSW
7
3
SSW
9
3
SW
11
2.5
SW
11
2.5
SW
11
2.5
SW
11
3
SW
11
3
SW
11
2.5
SW
11
Wave Graph
Metric surfscale
Energy kJ
248
198
198
156
117
106
77
49
80
49
52
87
360
1454
1983
1624
1500
1639
1943
1800
1656
Wind (km/h)
5
E
10
SE
10
SE
15
E
25
E
25
ESE
30
ESE
35
ESE
40
ESE
35
SE
30
SE
35
SSE
40
SSE
50
SSE
30
SSW
40
S
40
S
45
SSW
30
SW
20
SSW
15
SW
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
on
on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross-on
cross
High Tide
7:51AM8.12m
8:08PM8.29m
8:27AM8.15m
8:45PM8.16m
9:04AM7.98m
9:25PM7.83m
Low Tide
1:59PM0.05m
2:18AM0.02m
2:34PM0.08m
2:53AM0.20m
3:11PM0.32m
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
light rain
light rain
heavy rain
mod rain
rain showers
rain showers
rain showers
part cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
—
—
—
—
—
—
7:15
—
—
—
—
—
—
—
7:16
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:04
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
—
7:00
—
 mm
—
—
—
—
—
—
—
—
—
—
—
1
1
11
7
1
1
1
—
1
1
Temp °C
14
15
15
16
15
14
13
15
16
18
20
19
17
17
16
16
16
16
16
15
15
Feels °C
13
13
12
13
11
9
8
10
10
13
16
15
11
10
12
10
10
8
11
12
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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