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 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Clear night Clear night Clear night Sunny day Sunny intervals Sunny day Sunny intervals Sunny day Clear night
Chance of precipitation
<5% <5% 10% <5% <5% <5% <5% <5% <5%
17°
17°
16°
16°
18°
19°
20°
20°
18°
17° 17° 16° 17° 18° 19° 19° 20° 18°
NW 5
NW 4
NNW 4
NE 3
WSW 5
SW 5
WSW 7
W 7
NNW 9
7 7 6 6 9 11 12 12 13
0.4 0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.5
9 9 9 9 9 9 10 9 9
Direction of waves offshore
G G G G G M M G VG
Humidity
85% 87% 91% 89% 82% 77% 73% 74% 82%
UV
- - - 1 4 7 5 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Clear night Clear night Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Clear night
Chance of precipitation
<5% <5% <5% <5% 10% 10% 10% <5%
17°
16°
17°
19°
20°
21°
21°
18°
17° 16° 17° 20° 20° 21° 20° 18°
N 6
NNE 5
NNE 5
E 5
SW 6
W 7
NNW 8
NNW 7
9 7 7 9 12 13 13 11
0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4
9 9 9 9 9 9 9 9
Direction of waves offshore
VG VG VG VG G G VG VG
Humidity
88% 90% 88% 81% 74% 70% 72% 83%
UV
- - 1 5 8 5 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Clear night Clear night Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Partly cloudy (night)
Chance of precipitation
<5% <5% 10% 10% 10% 10% 10% 10%
17°
16°
17°
18°
19°
19°
18°
17°
16° 16° 16° 17° 18° 18° 17° 16°
N 7
N 7
NW 8
SSW 9
SSW 10
SW 10
WSW 11
WNW 9
10 10 12 15 18 18 18 15
0.4 0.4 0.5 0.7 1.0 1.0 1.0 1.0
9 9 9 4 5 6 9 10
Direction of waves offshore
VG G VG G VG VG VG VG
Humidity
88% 89% 87% 82% 78% 75% 77% 83%
UV
- - 1 4 6 4 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Cloudy Partly cloudy (night) Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night
Chance of precipitation
10% 10% 10% 10% 10% <5% <5% <5%
16°
16°
16°
17°
18°
19°
18°
16°
15° 15° 15° 16° 16° 16° 16° 14°
W 9
W 8
WNW 9
NE 10
WNW 11
WNW 12
W 13
WNW 11
13 13 15 17 19 21 22 18
1.0 1.0 0.9 0.8 0.8
10 10 10 10 10
Direction of waves offshore
VG G G VG VG VG VG VG
Humidity
87% 88% 86% 76% 69% 66% 67% 75%
UV
- - 1 4 6 4 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Clear night Clear night Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny day Clear night
Chance of precipitation
<5% 10% 10% 10% 10% 10% 10% 10%
15°
14°
15°
16°
18°
18°
17°
16°
13° 13° 13° 14° 15° 15° 15° 14°
N 10
NNW 10
NNW 10
NW 12
NW 13
NW 14
NW 14
NW 12
16 15 17 21 23 24 23 19
Direction of waves offshore
VG VG VG VG VG VG VG VG
Humidity
81% 83% 81% 72% 66% 63% 65% 74%
UV
- - 1 4 6 4 1 -

Tide times

Tide times for Sun 23 Jun
Low 1.6m
01:38
High 8.9m
07:56
Low 1.6m
13:56
High 9.1m
20:16
Low 1.6m
01:38
High 8.9m
07:56
Low 1.6m
13:56
High 9.1m
20:16
Low 1.6m
01:38
High 8.9m
07:56
Low 1.6m
13:56
High 9.1m
20:16
Low 1.6m
01:38
High 8.9m
07:56
Low 1.6m
13:56
High 9.1m
20:16

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 24 Jun
Low 1.5m
02:21
High 8.9m
08:39
Low 1.6m
14:39
High 9.2m
21:00
Low 1.5m
02:21
High 8.9m
08:39
Low 1.6m
14:39
High 9.2m
21:00
Low 1.5m
02:21
High 8.9m
08:39
Low 1.6m
14:39
High 9.2m
21:00
Low 1.5m
02:21
High 8.9m
08:39
Low 1.6m
14:39
High 9.2m
21:00

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 25 Jun
Low 1.4m
03:07
High 8.9m
09:24
Low 1.6m
15:25
High 9.1m
21:46
Low 1.4m
03:07
High 8.9m
09:24
Low 1.6m
15:25
High 9.1m
21:46
Low 1.4m
03:07
High 8.9m
09:24
Low 1.6m
15:25
High 9.1m
21:46
Low 1.4m
03:07
High 8.9m
09:24
Low 1.6m
15:25
High 9.1m
21:46

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 26 Jun
Low 1.5m
03:55
High 8.8m
10:11
Low 1.7m
16:13
High 9m
22:34
Low 1.5m
03:55
High 8.8m
10:11
Low 1.7m
16:13
High 9m
22:34
Low 1.5m
03:55
High 8.8m
10:11
Low 1.7m
16:13
High 9m
22:34
Low 1.5m
03:55
High 8.8m
10:11
Low 1.7m
16:13
High 9m
22:34

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 27 Jun
Low 1.6m
04:45
High 8.6m
11:00
Low 1.9m
17:03
High 8.8m
23:26
Low 1.6m
04:45
High 8.6m
11:00
Low 1.9m
17:03
High 8.8m
23:26
Low 1.6m
04:45
High 8.6m
11:00
Low 1.9m
17:03
High 8.8m
23:26
Low 1.6m
04:45
High 8.6m
11:00
Low 1.9m
17:03
High 8.8m
23:26

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 28 Jun
Low 1.8m
05:37
High 8.3m
11:52
Low 2.1m
17:57
High 8.5m
00:20
Low 1.8m
05:37
High 8.3m
11:52
Low 2.1m
17:57
High 8.5m
00:20
Low 1.8m
05:37
High 8.3m
11:52
Low 2.1m
17:57
High 8.5m
00:20
Low 1.8m
05:37
High 8.3m
11:52
Low 2.1m
17:57
High 8.5m
00:20

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 29 Jun
Low 2m
06:32
High 8.1m
12:48
Low 2.3m
18:57
Low 2m
06:32
High 8.1m
12:48
Low 2.3m
18:57
Low 2m
06:32
High 8.1m
12:48
Low 2.3m
18:57
Low 2m
06:32
High 8.1m
12:48
Low 2.3m
18:57

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 30 Jun
High 8.3m
01:20
Low 2.2m
07:32
High 7.9m
13:49
Low 2.5m
20:02
High 8.3m
01:20
Low 2.2m
07:32
High 7.9m
13:49
Low 2.5m
20:02
High 8.3m
01:20
Low 2.2m
07:32
High 7.9m
13:49
Low 2.5m
20:02
High 8.3m
01:20
Low 2.2m
07:32
High 7.9m
13:49
Low 2.5m
20:02

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 Jul
High 8.1m
02:24
Low 2.4m
08:36
High 7.9m
14:57
Low 2.5m
21:11
High 8.1m
02:24
Low 2.4m
08:36
High 7.9m
14:57
Low 2.5m
21:11
High 8.1m
02:24
Low 2.4m
08:36
High 7.9m
14:57
Low 2.5m
21:11
High 8.1m
02:24
Low 2.4m
08:36
High 7.9m
14:57
Low 2.5m
21:11

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 Jul
High 8.1m
03:33
Low 2.3m
09:43
High 8m
16:05
Low 2.4m
22:20
High 8.1m
03:33
Low 2.3m
09:43
High 8m
16:05
Low 2.4m
22:20
High 8.1m
03:33
Low 2.3m
09:43
High 8m
16:05
Low 2.4m
22:20
High 8.1m
03:33
Low 2.3m
09:43
High 8m
16:05
Low 2.4m
22:20

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 Jul
High 8.2m
04:39
Low 2.2m
10:48
High 8.3m
17:08
Low 2.2m
23:22
High 8.2m
04:39
Low 2.2m
10:48
High 8.3m
17:08
Low 2.2m
23:22
High 8.2m
04:39
Low 2.2m
10:48
High 8.3m
17:08
Low 2.2m
23:22
High 8.2m
04:39
Low 2.2m
10:48
High 8.3m
17:08
Low 2.2m
23:22

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.

Wales weather forecast

Headline:

Mostly dry, sunny spells and turning warmer.

Today:

It will be a cloudy, murky start with a little light drizzle possible. Then soon brightening up to leave a fine and dry day, with variable cloud amounts and warm sunny spells for many. Feeling more humid with light winds. Maximum temperature 22 °C.

Tonight:

Plenty of warm evening sunshine followed by a dry night with clear spells. Winds remaining light and staying mild for all. Minimum temperature 13 °C.

Monday:

A dry day with variable amounts of cloud and plenty of sunny spells. Light southerly winds and feeling very warm. Maximum temperature 23 °C.

Outlook for Tuesday to Thursday:

Turning more widely warm or very warm and humid through Tuesday, and Wednesday with sunny spells and an odd shower possible. A thundery breakdown possible later in the week.

Updated:

UK long range weather forecast

Probably still warm across the south at first. However, there is quite a large amount of uncertainty in how long this warm, settled weather will persist over the UK and it is very likely that conditions will transition back closer to average towards the end of next week. This transition brings with it the risk of some showers or longer periods of rain which may already be affecting some parts on Thursday, and potentially some thunderstorms too, particularly in the west but with many areas at risk. these more unsettled conditions could last through to the end of next week. However, the remainder of the period is more likely to be settled, especially across southern areas with temperatures slightly above average.

Updated:

Signals for this period are fairly weak and thus, it's difficult to say if any one type of weather pattern will dominate. As such, typical conditions for the UK are most probable with a mixture of weather types. All areas can expected to see some spells of drier, sunnier weather, but there will also be showers or longer spells of rain at times. Currently the only signals, weak as they are, hint that rain and showers will tend to be more biased towards the north and west, with any more prolonged drier interludes favouring the south. Temperatures are slightly more likely than normal to be above average, than below.

Updated:

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