Porthselau (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 and strong wind
  • • only experts should take part in water activities

Tide: Next low tide (1.0m) at

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

7 day forecast for Porthselau (Beach)

Today (7 December 2025)
Time
23:00
Weather symbols Partly cloudy night
Chance of precipitation
<5%
Temperature
12°
Feels like temperature (°C)
9°
Wind direction and speed
SSW
18
Wind gust (mph)
33
Visibility
VG
Humidity
89%
UV -
Wind direction and speed
18
Height of waves offshore (m)
2.7
Period of waves offshore (s)
11
Direction of waves offshore
Monday (8 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 Cloudy Heavy rain Light shower night Partly cloudy night Clear night Clear night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Overcast Cloudy Cloudy Overcast Light rain Light rain Heavy rain Heavy rain Heavy rain
Chance of precipitation
<5%
40%
90%
70%
10%
<5%
<5%
<5%
<5%
<5%
20%
30%
30%
30%
40%
40%
50%
30%
40%
50%
60%
80%
90%
90%
Temperature (°C)
12°
12°
13°
12°
12°
12°
12°
12°
12°
12°
13°
13°
13°
13°
13°
13°
13°
13°
13°
13°
13°
13°
13°
13°
Feels like temperature (°C)
9°
9°
8°
8°
8°
9°
9°
9°
9°
9°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
10°
Wind direction and speed (mph)
SSW
21
SSW
23
SSW
26
SSW
26
SW
23
SW
21
SW
19
SW
18
SW
17
SSW
17
SSW
17
SSW
18
SSW
19
SSW
18
SSW
18
SSW
17
S
16
S
16
S
16
SSE
16
SSE
16
SSE
16
SSE
18
SSE
21
Wind gust (mph)
36
40
45
42
36
33
30
29
28
30
29
29
30
29
27
27
27
26
26
25
26
27
32
35
Visibility (description)
VG
VG
VG
VG
E
E
E
E
E
E
E
E
E
E
E
E
VG
VG
VG
VG
M
M
M
M
Humidity
88%
89%
87%
87%
86%
85%
84%
84%
84%
85%
85%
86%
86%
86%
87%
90%
92%
93%
93%
96%
96%
96%
96%
96%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
21
23
26
26
23
21
19
18
17
17
17
18
19
18
18
17
16
16
16
16
16
16
18
21
Height of waves offshore (m)
2.8
2.9
3.1
3.2
3.5
3.5
3.3
3.0
2.9
3.0
3.1
3.1
3.2
3.2
3.4
3.4
3.3
3.2
3.1
3.0
2.9
3.0
3.0
3.0
Period of waves offshore (s)
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
17
17
17
17
16
Direction of waves offshore
Tuesday (9 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 Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
90%
≥95%
≥95%
≥95%
90%
80%
80%
80%
60%
40%
40%
20%
10%
10%
20%
10%
<5%
10%
10%
10%
10%
10%
10%
20%
Temperature (°C)
14°
14°
14°
14°
14°
15°
15°
15°
15°
15°
15°
14°
14°
14°
14°
13°
13°
13°
13°
13°
13°
13°
13°
13°
Feels like temperature (°C)
10°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
9°
Wind direction and speed (mph)
S
24
S
26
S
28
S
31
S
34
S
36
S
37
S
38
SSW
37
SSW
37
SSW
34
SW
32
SW
30
SW
28
SW
26
SW
25
SW
24
SW
23
SW
22
SW
21
SW
21
SW
21
SW
21
SW
20
Wind gust (mph)
37
41
46
53
57
58
59
59
58
55
52
47
44
42
38
34
31
30
30
31
30
30
31
30
Visibility (description)
M
M
M
M
M
M
M
M
M
G
VG
E
E
E
E
E
E
E
E
E
E
E
E
E
Humidity
97%
96%
96%
96%
96%
96%
96%
96%
95%
94%
92%
89%
86%
83%
82%
82%
82%
81%
83%
83%
83%
83%
82%
82%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
24
26
28
31
34
36
37
38
37
37
34
32
30
28
26
25
24
23
22
21
21
21
21
20
Height of waves offshore (m)
2.9
3.0
3.2
3.5
3.9
4.3
4.4
4.5
4.6
4.9
5.2
5.3
5.3
5.5
5.7
5.6
5.5
5.3
5.0
4.7
4.5
4.2
4.1
4.0
Period of waves offshore (s)
16
16
16
16
10
10
11
11
12
12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
Direction of waves offshore
Wednesday (10 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
10%
10%
10%
10%
20%
30%
20%
20%
20%
20%
10%
10%
10%
10%
10%
10%
10%
<5%
<5%
10%
<5%
<5%
<5%
<5%
Temperature (°C)
12°
12°
12°
12°
12°
12°
12°
12°
12°
12°
12°
13°
13°
13°
13°
13°
12°
12°
11°
11°
11°
11°
12°
12°
Feels like temperature (°C)
9°
9°
9°
9°
9°
9°
9°
8°
9°
8°
9°
9°
9°
9°
9°
9°
9°
9°
8°
8°
8°
8°
9°
8°
Wind direction and speed (mph)
WSW
19
WSW
18
WSW
18
WSW
18
WSW
18
WSW
18
WSW
18
WSW
18
WSW
18
WSW
18
WSW
18
WSW
19
WSW
19
WSW
19
WSW
18
WSW
18
WSW
16
WSW
16
WSW
15
WSW
15
SW
15
SW
15
SW
16
SSW
17
Wind gust (mph)
30
28
28
28
28
28
28
28
29
29
28
28
27
26
26
25
25
25
24
23
25
25
24
28
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
80%
79%
80%
79%
81%
80%
79%
76%
77%
76%
76%
73%
72%
73%
73%
74%
75%
76%
77%
77%
77%
76%
75%
76%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
19
18
18
18
18
18
18
18
18
18
18
19
19
19
18
18
16
16
15
15
15
15
16
17
Height of waves offshore (m)
4.0
3.9
3.8
3.7
3.7
3.6
3.5
2.9
2.9
2.8
2.7
2.7
2.7
2.6
2.5
2.5
2.4
2.3
2.3
2.2
2.2
2.2
2.2
2.2
Period of waves offshore (s)
13
13
12
12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
11
11
11
11
11
Direction of waves offshore
Thursday (11 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 Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
<5%
<5%
<5%
10%
20%
30%
30%
30%
30%
30%
40%
40%
40%
40%
40%
40%
40%
40%
30%
40%
40%
40%
40%
40%
Temperature (°C)
12°
12°
12°
12°
12°
12°
12°
12°
13°
12°
13°
12°
12°
12°
12°
12°
12°
11°
11°
11°
11°
10°
10°
10°
Feels like temperature (°C)
8°
8°
8°
8°
8°
8°
8°
8°
8°
8°
8°
8°
9°
9°
9°
9°
8°
8°
8°
7°
7°
7°
7°
7°
Wind direction and speed (mph)
SSW
19
SSW
20
SSW
21
SSW
22
SSW
24
S
25
S
25
S
25
S
25
S
25
S
24
SSW
24
SSW
23
SSW
23
SSW
22
SSW
22
SSW
22
SSW
21
SSW
20
SSW
20
SW
19
WSW
18
W
17
W
17
Wind gust (mph)
30
32
33
34
34
33
35
36
36
36
36
36
35
33
31
30
28
25
24
24
22
22
24
23
Visibility (description)
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
VG
VG
VG
VG
VG
VG
VG
Humidity
75%
75%
76%
76%
76%
78%
78%
79%
81%
81%
81%
82%
82%
83%
85%
84%
85%
85%
85%
86%
84%
86%
85%
84%
UV - - - - - - - - 1 1 1 1 1 1 1 1 1 - - - - - - -
Wind direction and speed (mph)
19
20
21
22
24
25
25
25
25
25
24
24
23
23
22
22
22
21
20
20
19
18
17
17
Height of waves offshore (m)
2.1
2.2
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.2
2.2
2.2
2.2
2.3
2.3
2.3
2.4
2.5
2.5
2.5
2.6
Period of waves offshore (s)
12
12
12
12
11
10
9
9
9
9
10
10
9
9
10
11
11
11
11
11
12
12
12
12
Direction of waves offshore
Friday (12 December 2025)
Time
00:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Cloudy Light shower night Partly cloudy night Sunny intervals Sunny intervals Cloudy Partly cloudy night Partly cloudy night
Chance of precipitation
50%
50%
50%
30%
40%
50%
40%
50%
Temperature (°C)
10°
10°
9°
9°
10°
10°
9°
10°
Feels like temperature (°C)
7°
7°
6°
6°
7°
7°
6°
6°
Wind direction and speed (mph)
W
16
WSW
16
WSW
16
SSW
15
SW
17
WSW
18
SW
17
SW
16
Wind gust (mph)
24
24
22
21
21
22
23
21
Visibility (description)
E
VG
VG
VG
VG
VG
VG
VG
Humidity
86%
84%
86%
86%
80%
78%
83%
87%
UV - - - 1 1 1 - -
Wind direction and speed (mph)
16
16
16
15
17
18
17
16
Height of waves offshore (m)
2.6
2.7
2.7
2.5
2.2
2.1
2.1
2.1
Period of waves offshore (s)
12
11
12
11
12
12
12
14
Direction of waves offshore
Saturday (13 December 2025)
Time
00:00
03:00
06:00
09:00
12:00
15:00
18:00
21:00
Weather symbols Light shower night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Drizzle
Chance of precipitation
50%
50%
50%
40%
40%
50%
40%
50%
Temperature (°C)
10°
10°
11°
11°
12°
12°
11°
11°
Feels like temperature (°C)
6°
7°
7°
8°
9°
8°
8°
8°
Wind direction and speed (mph)
WSW
17
SW
18
SSW
18
SSW
18
SSW
19
SSW
19
SSW
19
SSW
18
Wind gust (mph)
21
25
25
25
26
23
29
27
Visibility (description)
VG
G
G
G
VG
VG
G
G
Humidity
87%
88%
90%
89%
86%
87%
90%
90%
UV - - - 1 1 1 - -
Wind direction and speed (mph)
17
 – – – – – – –
Height of waves offshore (m)
2.1
 – – – – – – –
Period of waves offshore (s)
17
 – – – – – – –
Direction of waves offshore
–
–
–
–
–
–
–

Tide times

Sunday 7 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 7 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 7 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 7 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 8 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 8 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 8 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 8 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 9 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 9 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 9 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 9 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 10 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 10 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 10 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 10 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 11 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 11 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 11 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 11 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 12 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 12 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 12 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 12 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 13 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 13 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 13 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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 13 December

Tide times and heights are from Ramsey Sound tidal station which is 0.5 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

Unsettled weather to continue

After an unsettled weekend, further wet and windy conditions are expected this coming week, with further impacts expected.

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Forecast for 11pm Sunday
Updated 20:00 (UTC) on Sun 7 Dec 2025
WARNING
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Flood warnings in force for Wales
Flood warnings in force for Wales

Natural Resources Wales

Updated:

Wales weather forecast

Headline:

Heavy rain, gales and flooding possible overnight Monday into Tuesday.

This Evening and Tonight:

Turning drier this evening with clear spells and a few showers. Dry for a time overnight with clear spells but heavy showers arriving later in the night with hail, thunder and gusty winds possible, especially in the west. Staying mild. Minimum temperature 7 °C.

Monday:

Any heavy showers clearing quickly to leave a generally brighter day. Occasional showers are still possible, but most places staying dry. Turning cloudier later with winds easing. Another mild day. Maximum temperature 12 °C.

Outlook for Tuesday to Thursday:

Turning very wet and windy on Monday night with severe gales and flooding possible. Staying very windy on Tuesday with further rain, easing later. Brighter on Wednesday, further rain Thursday.

Updated:

UK long range weather forecast

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