Marloes Sands surfForecast / Wales – Pembrokeshire / UK

information circle48hr Weather and Surf, issued 12 am Sunday 31 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
13.4° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Marloes Sands today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 5.5ft (1.7m), 12s period with WSW swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 5.5ft (1.7m), 11s period with WSW swell.
  • Evening surf: Evening surf (31 May, local time) - 5ft (1.6m), 11s period with WSW swell.

The current surf forecast for Marloes Sands at 3AM is: 1.7m 12s primary swell from a West-southwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 12:00am May 31). The wind direction is predicted to be cross-onshore.

Time (BST) & DateWave HeightWave Period
Morning (31 May)5.5ft (1.7m)12s
Afternoon (31 May)5.5ft (1.7m)11s
Evening (31 May)5ft (1.6m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Mon afternoon. Very mild (max 15°C on Tue afternoon, min 13°C on Sat night). Mainly fresh winds.

Sunday
31
Monday
1
Tuesday
2
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
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
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.7
WSW
12
1.7
WSW
12
1.7
WSW
12
1.7
WSW
12
1.7
WSW
12
1.6
WSW
11
1.6
WSW
11
1.6
WSW
11
1.6
WSW
11
1.5
WSW
11
1.2
WSW
11
0.9
WSW
11
0.9
WSW
11
0.9
WSW
10
1.4
SW
6
1.5
SW
7
1.4
SW
7
1.5
WSW
10
1.7
WSW
7
1.7
WSW
8
1.7
WSW
8
1.7
WSW
9
1.8
WSW
9
2.1
WSW
9
Wave Graph
Metric surfscale
Energy kJ
811
797
770
770
770
653
653
631
619
540
319
206
202
158
157
192
163
430
270
336
352
407
525
686
Wind (km/h)
25
WSW
20
WSW
20
WSW
20
WSW
25
WSW
20
WSW
20
SW
25
SW
20
SSW
25
S
30
S
30
SSW
30
SSW
30
SSW
30
SSW
20
SW
20
SW
25
WSW
25
WSW
25
W
20
W
25
W
25
W
25
W
on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:00AM5.18m
7:18PM5.32m
7:36AM5.19m
7:53PM5.34m
8:12AM5.15m
8:29PM5.30m
Low Tide
1:06AM0.86m
1:21PM0.86m
1:42AM0.80m
1:55PM0.86m
2:17AM0.81m
2:30PM0.90m
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
clear
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:28
9:29
9:30
2
1
3
1
6
3
1
Temp °C
14
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
13
13
13
13
14
15
14
10
10
10
10
11
11
11
10
11
10
10
9
9
9
10
11
11
9
9
8
9
10
11
10
Swell 1
Height (m)
Direction
Period (s)
1.7
WSW
12
1.7
WSW
12
1.7
WSW
12
1.7
WSW
12
1.7
WSW
12
1.6
WSW
11
1.6
WSW
11
1.6
WSW
11
1.6
WSW
11
1.5
WSW
11
1.2
WSW
11
0.9
WSW
11
0.9
WSW
11
0.9
WSW
10
0.7
WSW
10
0.7
WSW
10
0.6
WSW
10
0.2
SSW
13
0.3
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
18
0.1
SW
17
Energy kJ
811
797
770
770
770
653
653
631
619
540
319
206
202
158
104
100
75
17
27
7
7
7
12
12
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
16
0.4
SW
15
0.4
SW
16
0.4
SW
14
0.4
SW
15
0.3
SW
15
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.1
S
18
0.1
SW
18
0.1
SW
18
0.1
SW
18
0.1
W
17
Energy kJ
63
58
64
49
56
33
30
33
33
32
33
32
32
32
32
29
6
12
12
12
6
Swell 3
Height (m)
Direction
Period (s)
0.1
W
18
Energy kJ
6
Wind waves
Height (m)
Direction
Period (s)
1.1
SW
5
1.2
SW
6
1.3
SW
6
1.3
SW
6
1.4
SW
6
1.5
SW
7
1.4
SW
7
1.5
WSW
10
1.7
WSW
7
1.7
WSW
8
1.7
WSW
8
1.7
WSW
9
1.8
WSW
9
2.1
WSW
9
Energy kJ
65
96
114
124
157
192
163
430
270
336
352
407
525
686
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
1
1
Distance (km)
71
36
95
132
132
162
162
36
26
64
101
101
101
112
101
313
36
71
148
132
132
194
194
132
Best forecast wave conditions in Wales - Pembrokeshire
Rating
(10 max)
2
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
3
3
2
3
2
2
3
2
3
2
2
2
2
2
2
2
3
2
2
2
1
1
1
2
Header Global
Rating
(10 max)
7
7
7
7
6
5
5
5
5
5
5
5
4
5
9
5
5
5
8
5
6
4
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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