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Marloes Sands (Beach) (Pembrokeshire) weather

Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.

Forecast days

Partly cloudy.
Beach safety today
Large, powerful waves
  • • only experts should take part in water activities

Tide: Next high tide (5.2m) at

Sunrise iconSunrise:
Sunset iconSunset:
L UV
L Pollution
No pollen data.

7 day forecast for Marloes Sands (Beach)

Today (16 December 2025)
Time
23:00
Weather symbols Partly cloudy night
Chance of precipitation
<5%
Temperature
9°
Feels like temperature (°C)
6°
Wind direction and speed
SSW
12
Wind gust (mph)
28
Visibility
E
Humidity
74%
UV -
Wind direction and speed
12
Height of waves offshore (m)
1.1
Period of waves offshore (s)
14
Direction of waves offshore
Wednesday (17 December 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Overcast Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
<5%
<5%
<5%
<5%
10%
50%
90%
90%
≥95%
≥95%
≥95%
90%
90%
80%
90%
≥95%
≥95%
≥95%
≥95%
80%
50%
30%
20%
10%
Temperature (°C)
9°
10°
10°
10°
11°
11°
11°
10°
10°
10°
11°
11°
11°
11°
12°
12°
13°
13°
12°
12°
12°
11°
11°
11°
Feels like temperature (°C)
6°
6°
7°
7°
7°
7°
7°
6°
6°
6°
6°
6°
6°
7°
7°
7°
8°
8°
8°
9°
9°
9°
9°
9°
Wind direction and speed (mph)
SSW
15
SSW
17
SSW
19
SSW
21
SSW
23
SSW
25
SSW
26
SSW
26
SSW
27
S
28
S
30
S
31
S
32
S
32
SSW
32
SSW
32
SSW
32
SSW
31
SSW
28
SW
23
WSW
17
WSW
13
WSW
13
SW
14
Wind gust (mph)
32
36
38
42
44
45
46
46
47
49
51
52
51
50
49
50
50
45
42
30
26
23
23
24
Visibility (description)
E
E
E
E
E
E
E
M
M
M
M
M
M
M
M
M
P
P
P
M
M
E
E
E
Humidity
70%
67%
66%
67%
66%
67%
71%
79%
85%
88%
91%
91%
92%
93%
94%
95%
94%
96%
96%
95%
92%
91%
89%
88%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
15
17
19
21
23
25
26
26
27
28
30
31
32
32
32
32
32
31
28
23
17
13
13
14
Height of waves offshore (m)
1.2
1.4
1.6
1.7
1.9
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.9
3.0
3.1
3.2
3.3
3.3
3.4
3.3
3.0
2.7
2.5
2.4
Period of waves offshore (s)
14
14
14
14
14
7
7
7
8
8
8
8
8
9
9
9
9
10
10
10
10
10
10
10
Direction of waves offshore
Thursday (18 December 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
<5%
<5%
<5%
<5%
10%
20%
40%
60%
70%
80%
70%
70%
70%
70%
50%
50%
50%
50%
50%
50%
40%
30%
40%
50%
Temperature (°C)
11°
11°
11°
11°
11°
11°
11°
11°
11°
10°
10°
11°
11°
11°
11°
11°
11°
11°
10°
9°
9°
9°
9°
9°
Feels like temperature (°C)
9°
9°
9°
9°
9°
9°
9°
8°
8°
7°
7°
7°
7°
7°
8°
8°
8°
7°
6°
5°
5°
5°
5°
5°
Wind direction and speed (mph)
SW
14
SW
12
SW
11
SW
10
SSW
11
SSW
11
S
12
S
13
SSE
15
SSE
16
SSE
17
SSE
18
SSE
19
SSE
20
SSE
19
SSW
20
SW
22
SW
24
WSW
24
W
24
W
23
W
23
W
23
WSW
24
Wind gust (mph)
21
20
19
19
18
21
23
25
26
25
26
24
27
26
26
31
33
36
36
35
37
38
37
39
Visibility (description)
E
E
E
E
E
E
E
VG
VG
M
M
M
M
M
G
E
E
E
E
E
E
E
E
E
Humidity
88%
86%
86%
86%
87%
88%
87%
89%
90%
93%
94%
93%
92%
93%
92%
91%
88%
84%
81%
79%
74%
71%
68%
69%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
14
12
11
10
11
11
12
13
15
16
17
18
19
20
19
20
22
24
24
24
23
23
23
24
Height of waves offshore (m)
2.3
2.2
2.2
2.2
2.2
2.2
2.3
2.3
2.2
2.2
2.2
2.2
2.2
2.1
2.1
2.1
2.1
2.3
2.7
3.1
3.2
3.0
2.9
3.0
Period of waves offshore (s)
10
10
10
10
10
10
19
19
19
19
18
18
18
18
18
18
18
18
18
18
9
9
9
9
Direction of waves offshore
Friday (19 December 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Light shower night Partly cloudy night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Light shower night Sunny intervals Light shower day Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
60%
50%
60%
60%
60%
60%
60%
70%
60%
40%
50%
50%
50%
50%
50%
50%
40%
40%
40%
30%
40%
40%
40%
40%
Temperature (°C)
9°
9°
9°
10°
9°
9°
9°
9°
9°
9°
10°
10°
11°
11°
11°
11°
10°
10°
10°
11°
11°
11°
11°
11°
Feels like temperature (°C)
5°
5°
5°
6°
5°
5°
6°
6°
6°
6°
7°
7°
7°
7°
7°
7°
7°
7°
7°
7°
7°
7°
7°
7°
Wind direction and speed (mph)
WSW
24
WSW
23
WSW
22
WSW
22
WSW
22
WSW
22
WSW
21
WSW
20
WSW
19
WSW
19
WSW
18
WSW
18
WSW
19
SW
19
SW
20
SW
20
SW
19
SW
19
SW
20
SSW
21
SSW
22
SSW
23
SSW
24
SSW
25
Wind gust (mph)
40
40
41
39
39
38
38
37
35
34
32
33
34
33
33
32
32
32
32
33
34
34
35
36
Visibility (description)
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
71%
74%
74%
73%
75%
77%
75%
75%
75%
75%
75%
73%
68%
70%
71%
71%
72%
73%
73%
74%
74%
75%
76%
76%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
24
23
22
22
22
22
21
20
19
19
18
18
19
19
20
20
19
19
20
21
22
23
24
25
Height of waves offshore (m)
3.0
3.1
3.2
3.2
3.2
3.2
3.1
3.2
3.1
3.1
3.0
2.9
2.8
2.7
2.7
2.6
2.6
2.6
2.5
2.4
2.4
2.3
2.3
2.3
Period of waves offshore (s)
9
10
10
10
10
10
10
10
10
10
10
10
13
15
15
15
15
15
15
15
15
15
14
14
Direction of waves offshore
Saturday (20 December 2025)
Time
00:00
01:00
02:00
03:00
04:00
05:00
06:00
07:00
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Partly cloudy night Partly cloudy night Cloudy Cloudy Overcast Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light shower day Light shower day Light shower day Light shower night Light shower night Light shower night Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
40%
40%
40%
40%
50%
60%
60%
60%
70%
60%
60%
60%
60%
60%
60%
50%
50%
50%
60%
50%
50%
50%
50%
40%
Temperature (°C)
11°
11°
11°
11°
11°
11°
11°
11°
10°
10°
10°
10°
10°
10°
10°
9°
9°
9°
8°
8°
8°
8°
8°
7°
Feels like temperature (°C)
7°
7°
7°
7°
7°
7°
7°
7°
6°
6°
6°
6°
6°
6°
6°
6°
6°
5°
5°
5°
5°
5°
5°
5°
Wind direction and speed (mph)
SSW
26
SSW
27
S
27
S
27
S
28
S
27
S
26
S
26
SSW
25
SSW
23
SSW
22
SSW
20
SSW
20
SSW
19
SW
18
SW
16
SW
15
SW
14
SW
13
SW
12
WSW
12
WSW
11
WSW
10
WSW
10
Wind gust (mph)
38
39
40
41
42
42
39
41
40
33
36
34
33
32
28
26
24
22
21
21
21
19
17
17
Visibility (description)
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
76%
76%
77%
76%
79%
80%
82%
83%
82%
79%
80%
80%
79%
77%
78%
79%
79%
82%
80%
81%
83%
83%
83%
83%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
26
27
27
27
28
27
26
26
25
23
22
20
20
19
18
16
15
14
13
12
12
11
10
10
Height of waves offshore (m)
2.3
2.4
2.5
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.3
3.0
2.8
2.7
2.6
2.5
2.4
2.3
2.3
Period of waves offshore (s)
14
14
8
8
8
8
9
9
9
9
10
10
10
11
11
11
11
11
11
11
11
12
12
12
Direction of waves offshore
Sunday (21 December 2025)
Time
00:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
50%
40%
40%
40%
40%
40%
40%
40%
Temperature (°C)
8°
7°
7°
7°
9°
9°
7°
6°
Feels like temperature (°C)
5°
4°
4°
4°
6°
6°
4°
3°
Wind direction and speed (mph)
WSW
9
S
9
SW
8
ESE
9
SSE
11
SE
10
E
9
ENE
9
Wind gust (mph)
14
12
12
14
14
11
10
10
Visibility (description)
E
E
VG
VG
VG
VG
G
G
Humidity
85%
86%
87%
90%
84%
87%
92%
93%
UV - - - 1 1 1 - -
Wind direction and speed (mph)
9
9
8
9
11
10
9
9
Height of waves offshore (m)
2.2
2.1
2.0
2.0
1.9
1.8
1.6
1.5
Period of waves offshore (s)
12
12
15
15
15
15
15
14
Direction of waves offshore
Monday (22 December 2025)
Time
00:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
30%
40%
40%
30%
30%
20%
10%
10%
Temperature (°C)
6°
6°
6°
6°
9°
9°
7°
5°
Feels like temperature (°C)
3°
3°
3°
3°
6°
6°
4°
3°
Wind direction and speed (mph)
ENE
8
E
8
E
9
E
9
ESE
10
E
10
E
8
E
7
Wind gust (mph)
11
11
11
13
14
11
8
8
Visibility (description)
G
G
G
G
G
G
G
G
Humidity
92%
93%
94%
94%
87%
88%
93%
94%
UV - - - 1 1 1 - -
Wind direction and speed (mph)
8
 – – – – – – –
Height of waves offshore (m)
1.4
 – – – – – – –
Period of waves offshore (s)
14
 – – – – – – –
Direction of waves offshore
–
–
–
–
–
–
–

Tide times

Tuesday 16 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tuesday 16 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tuesday 16 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Tuesday 16 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 17 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 17 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 17 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Wednesday 17 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 18 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 18 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 18 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Thursday 18 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 19 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 19 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 19 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Friday 19 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 20 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 20 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 20 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Saturday 20 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 21 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 21 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 21 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Sunday 21 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 22 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 22 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 22 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times

Monday 22 December

Tide times and heights are from Martin'S Haven tidal station which is 1.8 miles away. So times may be different at this beach. What does this mean?

Contains ADMIRALTY® tidal data: © Crown Copyright and database right.

Tide times explained
News

Wind and rain marking a change in the UK weather

Warnings have been issued as the weather across the UK becomes increasingly mild but wet and windy.

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Forecast for 11pm Tuesday
Updated 21:00 (UTC) on Tue 16 Dec 2025
WARNING
Flood warnings icon
Flood warnings in force for Wales
Flood warnings in force for Wales

Natural Resources Wales

Updated:

Wales weather forecast

Headline:

Turning increasingly wet and windy overnight

This Evening and Tonight:

Remaining largely settled this evening, with clear skies and light winds allowing pockets of frost and fog to form. Turning milder and increasingly cloudy overnight with winds picking up from the west by dawn. Minimum temperature 2 °C.

Wednesday:

A wet and windy day as a band of prolonged rain spreads eastwards, bringing heavy downpours. Coastal gales likely with travel disruption and localised flooding possible. Maximum temperature 10 °C.

Outlook for Thursday to Saturday:

Remaining unsettled on Thursday with further heavy and disruptive rain. Friday brings brighter and drier conditions, with occasional showers, before another rain band moves in on Saturday. Often breezy.

Updated:

UK long range weather forecast

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