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.
Read morePorth Swtan / Church Bay (Isle of Anglesey) weather
Find a forecast
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.
- Head to a lifeguarded beach; check the RNLI lifeguarded beach tool
- Follow RNLI Float to Live advice if you find yourself struggling in the water
- Know what to do if you get caught in a rip current (RNLI)
- Check the tide times to avoid getting cut off by the tide coming in
- Call 999 and ask for the coastguard in an emergency
- Learn more about staying safe at the beach
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 12° Celsius;
Partly cloudy.
🏖️ Beach safety today:
Enjoy the beach but be aware that the wind may affect your control of direction
• beginner paddleboarders/kayakers should seek advice
Tide: Next low tide (2.4m) at
Sunrise:
Sunset:
7 day forecast for Porth Swtan / Church Bay
Today (2 September 2025)
| Time |
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
| Chance of precipitation |
10%
|
10%
|
20%
|
20%
|
| Temperature |
15°
|
15°
|
15°
|
14°
|
| Feels like temperature (°C) |
15°
|
15°
|
14°
|
14°
|
| Wind direction and speed |
ESE
4
|
SE
5
|
SSE
5
|
S
6
|
| Wind gust (mph) |
10
|
11
|
12
|
14
|
| Visibility |
G
|
G
|
VG
|
VG
|
| Humidity |
92%
|
93%
|
93%
|
92%
|
| UV | 1 | - | - | - |
| Wind direction and speed |
5
|
5
|
5
|
6
|
| Height of waves offshore (m) |
0.3
|
0.2
|
0.2
|
0.2
|
| Period of waves offshore (s) |
9
|
9
|
9
|
9
|
| Direction of waves offshore |
|
|
|
|
Wednesday (3 September 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 |  |
|
 |
|
|
|
|
|
|
|
|
|
 |
|
|
|
 |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
70%
|
80%
|
90%
|
≥95%
|
≥95%
|
≥95%
|
90%
|
70%
|
60%
|
70%
|
60%
|
60%
|
50%
|
50%
|
50%
|
40%
|
30%
|
30%
|
30%
|
40%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
| Wind direction and speed (mph) |
S
6
|
S
6
|
SSE
6
|
SE
7
|
ESE
7
|
E
8
|
E
8
|
ESE
10
|
SSE
10
|
SSW
12
|
SW
14
|
WSW
14
|
WSW
14
|
WSW
15
|
WSW
16
|
W
16
|
W
16
|
WSW
15
|
WSW
14
|
WSW
13
|
WSW
12
|
WSW
11
|
WSW
11
|
WSW
10
|
| Wind gust (mph) |
14
|
14
|
14
|
15
|
16
|
19
|
19
|
17
|
21
|
22
|
24
|
22
|
24
|
24
|
26
|
24
|
24
|
24
|
24
|
24
|
24
|
24
|
23
|
23
|
| Visibility (description) |
VG
|
VG
|
G
|
G
|
M
|
M
|
M
|
M
|
G
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
91%
|
92%
|
93%
|
94%
|
94%
|
95%
|
95%
|
95%
|
95%
|
93%
|
92%
|
90%
|
89%
|
86%
|
85%
|
84%
|
80%
|
78%
|
76%
|
80%
|
82%
|
82%
|
82%
|
83%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 3 | 3 | 1 | 1 | 1 | 1 | - | - | - |
| Wind direction and speed (mph) |
6
|
6
|
6
|
7
|
7
|
8
|
8
|
9
|
9
|
11
|
13
|
14
|
13
|
14
|
15
|
15
|
15
|
14
|
13
|
12
|
11
|
11
|
11
|
10
|
| Height of waves offshore (m) |
0.2
|
0.2
|
0.2
|
0.2
|
0.3
|
0.3
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.7
|
0.8
|
0.8
|
0.8
|
0.9
|
1.0
|
1.0
|
0.9
|
0.9
|
0.9
|
0.9
|
0.9
|
0.9
|
| Period of waves offshore (s) |
9
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
9
|
4
|
4
|
11
|
11
|
11
|
10
|
10
|
10
|
10
|
9
|
9
|
9
|
10
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Thursday (4 September 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
30%
|
40%
|
30%
|
10%
|
30%
|
20%
|
10%
|
| Temperature (°C) |
14°
|
14°
|
13°
|
13°
|
16°
|
17°
|
17°
|
16°
|
14°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
12°
|
15°
|
15°
|
15°
|
14°
|
13°
|
| Wind direction and speed (mph) |
WSW
10
|
WSW
8
|
W
6
|
WSW
5
|
W
7
|
W
9
|
WSW
10
|
WSW
10
|
W
8
|
| Wind gust (mph) |
20
|
18
|
13
|
15
|
17
|
19
|
21
|
20
|
21
|
| Visibility (description) |
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
| Humidity |
84%
|
84%
|
87%
|
91%
|
76%
|
71%
|
67%
|
75%
|
83%
|
| UV | - | - | - | 1 | 2 | 5 | 3 | 1 | - |
| Wind direction and speed (mph) |
9
|
8
|
6
|
6
|
8
|
10
|
10
|
10
|
8
|
| Height of waves offshore (m) |
0.8
|
0.8
|
0.7
|
0.6
|
0.5
|
0.4
|
0.4
|
0.5
|
0.6
|
| Period of waves offshore (s) |
10
|
4
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
Friday (5 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
 |
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
14°
|
13°
|
12°
|
16°
|
17°
|
17°
|
16°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
14°
|
15°
|
15°
|
15°
|
13°
|
| Wind direction and speed (mph) |
WNW
8
|
WNW
8
|
W
7
|
WSW
9
|
WSW
10
|
SW
11
|
SSW
10
|
S
7
|
| Wind gust (mph) |
20
|
18
|
18
|
19
|
19
|
20
|
19
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
86%
|
69%
|
62%
|
58%
|
73%
|
83%
|
| UV | - | - | 1 | 3 | 5 | 2 | 1 | - |
| Wind direction and speed (mph) |
8
|
8
|
7
|
10
|
11
|
12
|
11
|
8
|
| Height of waves offshore (m) |
0.7
|
0.7
|
0.6
|
0.5
|
0.5
|
0.5
|
0.5
|
0.5
|
| Period of waves offshore (s) |
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
Saturday (6 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
17°
|
19°
|
20°
|
18°
|
17°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
15°
|
16°
|
17°
|
17°
|
15°
|
| Wind direction and speed (mph) |
S
6
|
SSE
7
|
SE
7
|
SSE
11
|
S
13
|
SSE
12
|
SE
10
|
SE
11
|
| Wind gust (mph) |
18
|
19
|
21
|
23
|
21
|
17
|
20
|
22
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
86%
|
87%
|
86%
|
71%
|
58%
|
56%
|
69%
|
71%
|
| UV | - | - | 1 | 2 | 5 | 2 | 1 | - |
| Wind direction and speed (mph) |
7
|
8
|
9
|
13
|
14
|
12
|
9
|
10
|
| Height of waves offshore (m) |
0.4
|
0.3
|
0.3
|
0.3
|
0.3
|
0.3
|
0.2
|
0.2
|
| Period of waves offshore (s) |
5
|
5
|
4
|
4
|
4
|
5
|
5
|
5
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
Sunday (7 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
30%
|
40%
|
50%
|
60%
|
50%
|
30%
|
40%
|
30%
|
| Temperature (°C) |
17°
|
17°
|
16°
|
18°
|
19°
|
19°
|
18°
|
16°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
16°
|
16°
|
16°
|
16°
|
15°
|
| Wind direction and speed (mph) |
SE
13
|
SE
13
|
SE
13
|
SSE
16
|
S
17
|
S
16
|
S
13
|
SSW
10
|
| Wind gust (mph) |
27
|
27
|
29
|
31
|
29
|
23
|
18
|
17
|
| Visibility (description) |
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
69%
|
72%
|
78%
|
81%
|
80%
|
75%
|
78%
|
87%
|
| UV | - | - | 1 | 2 | 4 | 2 | 1 | - |
| Wind direction and speed (mph) |
12
|
12
|
13
|
15
|
17
|
16
|
13
|
10
|
| Height of waves offshore (m) |
0.2
|
0.5
|
0.7
|
0.6
|
0.8
|
0.8
|
0.8
|
0.7
|
| Period of waves offshore (s) |
3
|
4
|
5
|
6
|
6
|
7
|
10
|
10
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
Monday (8 September 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
 |
| Chance of precipitation |
30%
|
40%
|
40%
|
30%
|
20%
|
30%
|
40%
|
50%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
16°
|
17°
|
17°
|
16°
|
15°
|
| Feels like temperature (°C) |
13°
|
13°
|
11°
|
13°
|
14°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
SSW
11
|
SSW
11
|
SSW
12
|
SSW
15
|
SSW
17
|
SSW
16
|
S
14
|
S
12
|
| Wind gust (mph) |
16
|
16
|
21
|
25
|
23
|
22
|
20
|
17
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
88%
|
88%
|
87%
|
76%
|
67%
|
64%
|
75%
|
84%
|
| UV | - | - | 1 | 3 | 5 | 2 | 1 | - |
| Wind direction and speed (mph) |
11
|
– | – | – | – | – | – | – |
| Height of waves offshore (m) |
0.8
|
– | – | – | – | – | – | – |
| Period of waves offshore (s) |
10
|
– | – | – | – | – | – | – |
| Direction of waves offshore |
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
Tooltip header
Tide times
Tuesday 2 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 2 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 2 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 2 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 3 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 3 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 3 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 3 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 4 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 4 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 4 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 4 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 5 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 5 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 5 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 5 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 6 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 6 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 6 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 6 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 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 September
Tide times and heights are from Holyhead tidal station which is 4.2 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Porth Swtan / Church Bay weather map
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Wales weather forecast
Headline:
Remaining unsettled with heavy rain overnight.
This Evening and Tonight:
Settled for many this evening with a few clear spells, before becoming overcast tonight as a band of heavy rain spreads in from the southwest through the early hours accompanied by gusty winds. Temperatures holding up. Minimum temperature 12 °C.
Wednesday:
Widely wet and windy through the morning, with heavy, sometimes thundery spells of rain at times. Brighter skies developing by the afternoon bringing a mixture of sunshine and blustery showers. Maximum temperature 19 °C.
Outlook for Thursday to Saturday:
Scattered, blustery showers for many on Thursday, but some brighter spells too. More settled from Friday; a few light showers, but mainly dry and bright, although still breezy at times.
Updated:
UK long range weather forecast
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