Marloes Sands surfForecast / Wales – Pembrokeshire / UK

information circle48hr Weather and Surf, issued 6 am Tuesday 12 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Marloes Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marloes Sands sea temperature is
11.5° C
(Which is slightly warmer than usual)

How big are the waves at Marloes Sands today?

The current surf forecast for Marloes Sands at 2PM is: 0.4m 8s primary swell from a Southwest direction and 0.1m 18s secondary swell from a Southwest direction, 0.7m 4s secondary swell from a Northwest direction (forecast issued at 06:00am May 12). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (12 May)1.5ft (0.4m)8s
Afternoon (12 May)1.5ft (0.4m)8s
Evening (12 May)1ft (0.3m)18s

Table - waves today at Marloes Sands. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Very mild (max 12°C on Tue afternoon, min 9°C on Tue night). Winds increasing (moderate winds from the NW on Tue afternoon, strong winds from the NW by Tue night).

Tuesday
12
Wednesday
13
Thursday
14
Fri
15
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
9
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.3
SW
18
1.6
WNW
5
1.8
WNW
6
2.3
WNW
7
2.4
WNW
7
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.2
SSW
16
0.2
SSW
16
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.9
W
6
0.7
W
5
0.6
W
7
Wave Graph
Metric surfscale
Energy kJ
19
18
18
18
17
17
49
133
240
444
512
40
40
40
40
40
25
24
34
33
33
48
26
33
Wind (km/h)
20
W
25
NW
25
WNW
25
WNW
20
NW
25
W
40
WNW
40
W
50
WNW
50
NW
50
NW
40
WNW
40
NW
40
NW
45
NNW
45
NW
40
NW
40
NW
40
NW
35
NW
35
NNW
30
NNW
30
N
30
N
cross-on
cross
cross-on
cross
cross
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:35PM4.46m
3:56AM4.86m
4:28PM4.88m
4:47AM5.26m
5:16PM5.31m
Low Tide
9:34AM1.49m
9:56PM1.51m
10:29AM1.11m
10:49PM1.11m
11:18AM0.71m
11:38PM0.70m
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
rain showers
cloud
part cloud
cloud
rain showers
rain showers
cloud
cloud
cloud
light rain
light rain
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:31
5:30
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
9:02
9:04
9:06
1
1
1
1
1
Temp °C
10
10
10
11
12
12
11
10
10
9
9
10
11
11
10
9
9
9
9
9
9
10
10
10
5
4
4
6
7
6
2
1
-1
-2
-2
1
2
2
1
-1
-1
-1
0
0
1
3
3
3
Swell 1
Height (m)
Direction
Period (s)
0.4
N
5
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.4
SW
8
0.6
W
5
0.4
SW
8
0.4
SW
8
0.3
SSW
8
0.2
SSW
8
0.2
SSW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.2
SSW
16
0.2
SSW
16
0.3
SW
15
0.3
SW
15
0.3
SW
15
0.9
W
6
0.7
W
5
0.6
W
7
Energy kJ
7
18
18
18
17
15
17
16
13
6
26
40
40
40
40
40
25
24
34
33
33
48
26
33
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
9
0.1
SW
19
0.1
SW
19
0.1
SW
18
0.1
SW
18
0.4
SW
8
0.3
SW
18
0.3
SW
18
0.2
SSW
17
0.2
SSW
17
0.2
SSW
8
0.1
SW
8
0.1
SW
8
0.1
S
8
0.1
S
8
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.2
SSW
15
0.2
SSW
15
0.1
SW
14
Energy kJ
19
15
14
13
12
17
49
49
30
28
6
2
2
1
1
1
1
1
1
21
21
8
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
19
0.1
S
15
0.1
SW
15
0.1
W
8
0.3
NNW
4
0.1
W
13
0.2
SSW
15
Energy kJ
15
4
8
1
3
3
21
Wind waves
Height (m)
Direction
Period (s)
0.7
NW
4
0.8
NW
4
0.7
NW
4
0.7
WNW
4
1.1
W
4
1.6
WNW
5
1.8
WNW
6
2.3
WNW
7
2.4
WNW
7
2.2
WNW
7
2.1
WNW
7
2
WNW
6
2.2
NW
6
2.3
NW
6
2.3
NW
7
2.3
NW
7
2.2
NW
7
1.9
NNW
7
1.7
NNW
7
1.2
N
6
1.1
N
6
1.2
N
6
Energy kJ
12
18
16
17
47
133
240
444
512
453
378
303
351
413
439
467
424
326
237
120
89
92
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
2
1
1
1
1
1
2
1
1
Distance (km)
148
148
412
412
425
442
430
418
430
418
777
777
864
1033
465
465
195
195
235
235
411
436
117
62
Best forecast wave conditions in Wales - Pembrokeshire
Rating
(10 max)
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
2
1
1
1
3
4
4
4
1
2
2
4
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
5
9
8
8
9
9
9
9
9
7
6
7
6
8
9
9
5
5
5
5
5
5
5
  • 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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