Caswell Bay (Swansea) 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

Seven day forecast for Caswell Bay

Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather symbols Clear night Partly cloudy (night) Light shower (night) Sunny day Light shower (day) Cloudy Sunny intervals Cloudy
Chance of precipitation
<5% 10% 40% 10% 50% 10% <5% 10%
11°
12°
11°
10°
S 13
S 13
SSW 10
S 11
S 10
SSE 11
SE 12
ESE 16
20 20 17 17 18 19 20 25
1.3 1.2 1.3 1.2 1.1 1.0 1.0 1.2
10 10 10 10 10 10 10 10
Direction of waves offshore
VG VG VG VG VG VG VG VG
Humidity
84% 84% 85% 79% 68% 62% 66% 75%
UV
- - - 2 4 2 1 -
Time 00:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
20% 10% <5% <5% 10% 10% 10% 10%
10°
12°
13°
12°
10°
10° 10°
ESE 15
ESE 14
ESE 14
ESE 17
ESE 16
ESE 15
E 11
ENE 11
24 22 22 26 28 26 19 17
1.2 1.0 1.0 1.1 1.1 1.1 1.0 0.9
10 10 10 10 10 9 9 9
Direction of waves offshore
G VG G VG VG VG VG VG
Humidity
81% 84% 87% 78% 66% 60% 64% 73%
UV
- - - 2 4 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Cloudy Cloudy
Chance of precipitation
10% 10% 10% 10% 10% 60% 10% 20%
10°
11°
11°
ENE 11
ENE 10
NNE 10
ENE 11
SSE 12
S 11
SSW 9
SSW 8
17 15 15 17 19 18 14 13
0.8 0.8 0.8 0.8 0.8 0.7 0.5 0.5
9 9 9 8 8 8 8 8
Direction of waves offshore
VG G G G G G VG G
Humidity
76% 80% 84% 80% 75% 76% 79% 86%
UV
- - 1 2 3 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Cloudy Partly cloudy (night) Light shower (day) Sunny intervals Sunny intervals Cloudy Cloudy Light rain
Chance of precipitation
10% 10% 30% 10% 10% 10% 10% 50%
10°
11°
11°
11°
SW 9
SW 9
SW 9
SW 11
SSW 11
S 11
S 11
SSW 11
13 13 14 18 20 20 17 17
0.5 0.5 0.6 0.7 0.8 1.0 1.0 1.2
8 12 12 11 9 9 9 9
Direction of waves offshore
G G G G VG G VG G
Humidity
88% 89% 90% 81% 71% 69% 72% 83%
UV
- - 1 2 3 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Cloudy Overcast Light rain Light rain Light shower (day) Light shower (day) Light shower (day) Cloudy
Chance of precipitation
20% 20% 50% 50% 40% 50% 40% 50%
10°
10°
11°
10°
S 12
SE 13
SSE 13
SSE 14
SSE 14
S 15
WSW 15
SW 15
18 20 21 24 23 25 24 23
1.2
9
Direction of waves offshore
G G G G G G G G
Humidity
87% 87% 87% 82% 78% 77% 80% 85%
UV
- - 1 2 3 1 1 -

Tide times

Tide times for Thu 28 Mar
Low 1.3m
01:37
High 9.1m
07:55
Low 1.5m
13:50
High 9m
20:10
Low 1.3m
01:37
High 9.1m
07:55
Low 1.5m
13:50
High 9m
20:10
Low 1.3m
01:37
High 9.1m
07:55
Low 1.5m
13:50
High 9m
20:10
Low 1.3m
01:37
High 9.1m
07:55
Low 1.5m
13:50
High 9m
20:10

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Fri 29 Mar
Low 1.5m
02:02
High 8.9m
08:22
Low 1.7m
14:13
High 8.7m
20:36
Low 1.5m
02:02
High 8.9m
08:22
Low 1.7m
14:13
High 8.7m
20:36
Low 1.5m
02:02
High 8.9m
08:22
Low 1.7m
14:13
High 8.7m
20:36
Low 1.5m
02:02
High 8.9m
08:22
Low 1.7m
14:13
High 8.7m
20:36

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Sat 30 Mar
Low 1.8m
02:26
High 8.6m
08:49
Low 2m
14:36
High 8.4m
21:03
Low 1.8m
02:26
High 8.6m
08:49
Low 2m
14:36
High 8.4m
21:03
Low 1.8m
02:26
High 8.6m
08:49
Low 2m
14:36
High 8.4m
21:03
Low 1.8m
02:26
High 8.6m
08:49
Low 2m
14:36
High 8.4m
21:03

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Sun 31 Mar
Low 2.2m
03:53
(UTC+1)
High 8.2m
10:19
Low 2.4m
16:05
High 7.9m
22:36
Low 2.2m
03:53
High 8.2m
10:19
Low 2.4m
16:05
High 7.9m
22:36
Low 2.2m
03:53
High 8.2m
10:19
Low 2.4m
16:05
High 7.9m
22:36
Low 2.2m
03:53
High 8.2m
10:19
Low 2.4m
16:05
High 7.9m
22:36

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Mon 1 Apr
Low 2.6m
04:29
High 7.6m
11:01
Low 2.9m
16:46
High 7.4m
23:27
Low 2.6m
04:29
High 7.6m
11:01
Low 2.9m
16:46
High 7.4m
23:27
Low 2.6m
04:29
High 7.6m
11:01
Low 2.9m
16:46
High 7.4m
23:27
Low 2.6m
04:29
High 7.6m
11:01
Low 2.9m
16:46
High 7.4m
23:27

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Tue 2 Apr
Low 3.2m
05:27
High 7.1m
12:06
Low 3.5m
18:00
High 7m
00:53
Low 3.2m
05:27
High 7.1m
12:06
Low 3.5m
18:00
High 7m
00:53
Low 3.2m
05:27
High 7.1m
12:06
Low 3.5m
18:00
High 7m
00:53
Low 3.2m
05:27
High 7.1m
12:06
Low 3.5m
18:00
High 7m
00:53

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Wed 3 Apr
Low 3.4m
07:24
High 6.9m
13:45
Low 3.6m
20:13
Low 3.4m
07:24
High 6.9m
13:45
Low 3.6m
20:13
Low 3.4m
07:24
High 6.9m
13:45
Low 3.6m
20:13
Low 3.4m
07:24
High 6.9m
13:45
Low 3.6m
20:13

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Thu 4 Apr
High 7.1m
02:42
Low 3m
09:07
High 7.3m
15:31
Low 2.9m
21:50
High 7.1m
02:42
Low 3m
09:07
High 7.3m
15:31
Low 2.9m
21:50
High 7.1m
02:42
Low 3m
09:07
High 7.3m
15:31
Low 2.9m
21:50
High 7.1m
02:42
Low 3m
09:07
High 7.3m
15:31
Low 2.9m
21:50

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Fri 5 Apr
High 7.9m
04:10
Low 2.3m
10:26
High 8.1m
16:47
Low 2.1m
22:58
High 7.9m
04:10
Low 2.3m
10:26
High 8.1m
16:47
Low 2.1m
22:58
High 7.9m
04:10
Low 2.3m
10:26
High 8.1m
16:47
Low 2.1m
22:58
High 7.9m
04:10
Low 2.3m
10:26
High 8.1m
16:47
Low 2.1m
22:58

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Sat 6 Apr
High 8.7m
05:12
Low 1.5m
11:25
High 8.9m
17:41
Low 1.3m
23:50
High 8.7m
05:12
Low 1.5m
11:25
High 8.9m
17:41
Low 1.3m
23:50
High 8.7m
05:12
Low 1.5m
11:25
High 8.9m
17:41
Low 1.3m
23:50
High 8.7m
05:12
Low 1.5m
11:25
High 8.9m
17:41
Low 1.3m
23:50

Tide times and heights are from Mumbles tidal station which is 2.7 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

Tide times for Sun 7 Apr
High 9.5m
06:02
Low 0.8m
12:14
High 9.5m
18:28
Low 0.8m
00:35
High 9.5m
06:02
Low 0.8m
12:14
High 9.5m
18:28
Low 0.8m
00:35
High 9.5m
06:02
Low 0.8m
12:14
High 9.5m
18:28
Low 0.8m
00:35
High 9.5m
06:02
Low 0.8m
12:14
High 9.5m
18:28
Low 0.8m
00:35

Tide times and heights are from Mumbles tidal station which is 2.7 miles away. So times may be different at this beach. What does this mean?

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

WARNING
Flood alerts icon
Flood alerts in force for Wales
Flood alerts in force for Wales

Wales weather forecast

Headline:

Frequent heavy showers, windy in the south.

Today:

Heavy rain and perhaps some snow in the northeast slowly clearing, otherwise briefly fine. Further showery rain developing from the south, heavy in places with thunder and hail. Windy with coastal gales possible in the south. Feeling rather cool. Maximum temperature 11 °C.

Tonight:

Blustery showers continuing this evening, these heavy carrying the risk of hail. Turning drier overnight with clearer spells and a touch of rural frost under the lighter winds. Minimum temperature 2 °C.

Friday:

A mixture of sunny spells and blustery scattered showers for Good Friday. These turning heavy and thundery at times. Feeling warm in any prolonged sunshine. Maximum temperature 13 °C.

Outlook for Saturday to Monday:

Staying changeable through the Easter weekend, with scattered showers and sunny spells on Saturday. Turning drier on Easter Sunday with lighter winds. Uncertainty on Monday with rain or showers possible.

Updated:

UK long range weather forecast

Next week begins with some uncertainty, but it looks likely that we will see a return towards more widely unsettled conditions as another area of low pressure pushes across the UK with changeable weather likely largely dominating throughout this period. Most areas look likely to see further showers and some longer spells of rain at times, although interspersed with some drier spells in between. It looks likely that a north - south split could set up across the UK. The wettest weather will tend to favour the south whilst northern parts remain a bit drier on average. In association with this split in general temperatures will be close to average, but it will be occasionally cooler in the north, and milder in south.

Updated:

Through mid to late April, pressure is likely to be higher than average to the north of the UK, with low pressure more likely to the west or southwest. This pattern tends to push the focus of unsettled weather further south than usual, with largest rainfall totals more likely to be in the south of the UK. Conversely northern, especially northwestern, areas will tend to be drier compared to normal. A trend towards more settled conditions in the latter part of this period is growing more likely, of course this not a guarantee at this range. Temperatures will probably be near average or slightly above overall, with any cooler interludes most likely in the north early in the period.

Updated:

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