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 moreCold Knap, Barry (Beach) (Vale of Glamorgan) 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: 7° Celsius; Minimum nighttime temperature: 3° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 3° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: -3° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius;
-
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius;
Maximum daytime temperature: 8° Celsius; Minimum nighttime temperature: 2° Celsius; -
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: -1° Celsius;
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 0° Celsius;
Overcast changing to sunny intervals by late morning.
Beach safety today
Caution: strong winds may affect your paddling
- • paddleboarding not recommended for beginners/intermediate
- • experienced paddlers should use caution
Tide: Next low tide (3.0m) at
Sunrise:
Sunset:
L UV
L Pollution
No pollen data.
7 day forecast for Cold Knap, Barry (Beach)
Today (29 December 2025)
| Time |
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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
| Wind direction and speed |
ENE
11
|
ENE
12
|
ENE
12
|
ENE
13
|
ENE
14
|
ENE
13
|
ENE
13
|
ENE
13
|
ENE
14
|
ENE
14
|
ENE
14
|
ENE
14
|
ENE
13
|
ENE
12
|
ENE
11
|
ENE
11
|
ENE
11
|
ENE
11
|
ENE
10
|
ENE
9
|
ENE
9
|
ENE
10
|
| Wind gust (mph) |
22
|
23
|
24
|
25
|
25
|
24
|
23
|
25
|
25
|
25
|
24
|
23
|
23
|
22
|
23
|
23
|
23
|
22
|
21
|
20
|
21
|
21
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
77%
|
77%
|
77%
|
77%
|
77%
|
77%
|
76%
|
76%
|
75%
|
75%
|
75%
|
74%
|
71%
|
74%
|
74%
|
75%
|
75%
|
75%
|
75%
|
75%
|
77%
|
82%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Wind direction and speed |
11
|
12
|
12
|
13
|
14
|
13
|
13
|
13
|
14
|
14
|
14
|
14
|
13
|
12
|
11
|
11
|
11
|
11
|
10
|
9
|
9
|
10
|
| Height of waves offshore (m) |
0.3
|
0.2
|
0.2
|
0.3
|
0.3
|
0.3
|
0.4
|
0.4
|
0.5
|
0.5
|
0.5
|
0.5
|
0.4
|
0.3
|
0.3
|
0.2
|
0.2
|
0.2
|
0.3
|
0.3
|
0.3
|
0.4
|
| Period of waves offshore (s) |
3
|
2
|
2
|
2
|
2
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
2
|
2
|
2
|
2
|
2
|
3
|
3
|
3
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tuesday (30 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 | |
 |
|
|
|
|
|
 |
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
5°
|
5°
|
6°
|
7°
|
7°
|
6°
|
5°
|
4°
|
3°
|
3°
|
2°
|
2°
|
2°
|
1°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
3°
|
3°
|
4°
|
3°
|
2°
|
1°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-2°
|
| Wind direction and speed (mph) |
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
10
|
ENE
9
|
ENE
9
|
ENE
9
|
ENE
10
|
ENE
10
|
ENE
11
|
ENE
10
|
ENE
9
|
NE
7
|
NE
7
|
NE
7
|
NE
7
|
NE
7
|
NE
7
|
NE
7
|
NE
6
|
| Wind gust (mph) |
21
|
21
|
21
|
21
|
22
|
22
|
21
|
21
|
20
|
20
|
19
|
21
|
22
|
21
|
20
|
18
|
18
|
17
|
17
|
16
|
16
|
15
|
14
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
85%
|
86%
|
87%
|
88%
|
88%
|
86%
|
85%
|
86%
|
85%
|
85%
|
77%
|
74%
|
66%
|
64%
|
63%
|
66%
|
74%
|
82%
|
84%
|
84%
|
84%
|
85%
|
85%
|
86%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Wind direction and speed (mph) |
10
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
9
|
9
|
9
|
10
|
10
|
11
|
10
|
9
|
7
|
7
|
7
|
7
|
7
|
7
|
7
|
6
|
| Height of waves offshore (m) |
0.4
|
0.3
|
0.3
|
0.3
|
0.2
|
0.2
|
0.3
|
0.3
|
0.3
|
0.4
|
0.5
|
0.5
|
0.5
|
0.5
|
0.4
|
0.3
|
0.2
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.2
|
0.2
|
| Period of waves offshore (s) |
3
|
3
|
3
|
3
|
2
|
2
|
2
|
2
|
2
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
2
|
2
|
15
|
15
|
15
|
14
|
14
|
2
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Wednesday (31 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 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
1°
|
1°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-2°
|
-2°
|
-1°
|
1°
|
3°
|
5°
|
5°
|
6°
|
5°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
2°
|
2°
|
| Feels like temperature (°C) |
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-4°
|
-4°
|
-5°
|
-4°
|
-3°
|
0°
|
2°
|
3°
|
4°
|
4°
|
3°
|
1°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
| Wind direction and speed (mph) |
NE
6
|
NNE
6
|
NNE
5
|
NNE
5
|
NNE
5
|
NNE
5
|
N
4
|
N
4
|
N
4
|
N
4
|
NNW
3
|
NW
3
|
WNW
4
|
W
4
|
WNW
5
|
WNW
5
|
WNW
5
|
NW
5
|
NW
5
|
NW
5
|
NW
5
|
NW
5
|
NW
5
|
NW
5
|
| Wind gust (mph) |
12
|
12
|
12
|
11
|
10
|
9
|
8
|
8
|
7
|
7
|
6
|
6
|
8
|
8
|
9
|
9
|
10
|
10
|
10
|
10
|
11
|
10
|
10
|
12
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
| Humidity |
86%
|
87%
|
87%
|
87%
|
88%
|
88%
|
88%
|
91%
|
90%
|
88%
|
80%
|
74%
|
70%
|
67%
|
67%
|
75%
|
83%
|
85%
|
85%
|
85%
|
85%
|
85%
|
84%
|
84%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Wind direction and speed (mph) |
6
|
6
|
5
|
5
|
5
|
5
|
4
|
4
|
4
|
4
|
3
|
3
|
4
|
4
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
| Height of waves offshore (m) |
0.2
|
0.2
|
0.2
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
| Period of waves offshore (s) |
2
|
14
|
14
|
14
|
14
|
14
|
14
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
13
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Thursday (1 January 2026)
| 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 |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
30%
|
40%
|
40%
|
50%
|
40%
|
50%
|
50%
|
40%
|
40%
|
40%
|
30%
|
30%
|
| Temperature (°C) |
2°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
6°
|
7°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) |
0°
|
0°
|
0°
|
0°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
3°
|
4°
|
4°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
3°
|
3°
|
| Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
WNW
7
|
WNW
7
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
8
|
WNW
9
|
WNW
9
|
WNW
10
|
W
12
|
WNW
13
|
WNW
13
|
WNW
14
|
WNW
13
|
WNW
11
|
WNW
10
|
WNW
9
|
WNW
9
|
WNW
8
|
WNW
8
|
WNW
7
|
WNW
7
|
| Wind gust (mph) |
13
|
15
|
15
|
17
|
17
|
18
|
19
|
19
|
20
|
20
|
22
|
24
|
25
|
26
|
25
|
23
|
21
|
21
|
21
|
20
|
18
|
16
|
15
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
82%
|
82%
|
80%
|
81%
|
80%
|
78%
|
78%
|
81%
|
80%
|
77%
|
76%
|
75%
|
75%
|
75%
|
80%
|
83%
|
84%
|
86%
|
88%
|
90%
|
89%
|
90%
|
89%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Wind direction and speed (mph) |
6
|
6
|
7
|
7
|
8
|
8
|
8
|
8
|
9
|
9
|
10
|
12
|
13
|
13
|
14
|
13
|
11
|
10
|
9
|
9
|
8
|
8
|
7
|
7
|
| Height of waves offshore (m) |
0.2
|
0.3
|
0.3
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.5
|
0.5
|
0.5
|
0.5
|
0.6
|
0.6
|
0.6
|
0.6
|
0.5
|
0.5
|
0.5
|
0.4
|
0.4
|
0.4
|
| Period of waves offshore (s) |
12
|
7
|
5
|
3
|
3
|
3
|
3
|
3
|
3
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
5
|
5
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Friday (2 January 2026)
| 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 |
30%
|
20%
|
20%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
30%
|
30%
|
30%
|
40%
|
40%
|
50%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
| Temperature (°C) |
5°
|
4°
|
4°
|
4°
|
4°
|
3°
|
4°
|
3°
|
3°
|
4°
|
5°
|
6°
|
7°
|
7°
|
7°
|
7°
|
6°
|
5°
|
5°
|
4°
|
4°
|
5°
|
4°
|
4°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
0°
|
1°
|
2°
|
3°
|
4°
|
4°
|
4°
|
4°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
| Wind direction and speed (mph) |
NW
7
|
WNW
7
|
WNW
7
|
NW
7
|
NW
7
|
NW
7
|
NW
7
|
NW
7
|
NW
7
|
WNW
7
|
WNW
7
|
WNW
9
|
WNW
9
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
NW
9
|
NW
9
|
NW
10
|
NW
9
|
NW
9
|
| Wind gust (mph) |
13
|
12
|
12
|
10
|
11
|
12
|
12
|
12
|
12
|
12
|
14
|
15
|
15
|
14
|
14
|
13
|
15
|
16
|
15
|
14
|
13
|
12
|
12
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
90%
|
90%
|
90%
|
90%
|
90%
|
90%
|
88%
|
88%
|
89%
|
88%
|
84%
|
80%
|
78%
|
75%
|
75%
|
78%
|
83%
|
84%
|
85%
|
85%
|
85%
|
84%
|
83%
|
83%
|
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Wind direction and speed (mph) |
7
|
7
|
7
|
7
|
7
|
7
|
7
|
7
|
7
|
7
|
7
|
9
|
9
|
10
|
10
|
10
|
10
|
10
|
10
|
9
|
9
|
10
|
9
|
9
|
| Height of waves offshore (m) |
0.4
|
0.4
|
0.3
|
0.3
|
0.3
|
0.2
|
0.2
|
0.2
|
0.2
|
0.2
|
0.2
|
0.2
|
0.2
|
0.2
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
| Period of waves offshore (s) |
4
|
4
|
4
|
4
|
4
|
4
|
4
|
8
|
8
|
8
|
10
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
12
|
11
|
| Direction of waves offshore |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Saturday (3 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
5°
|
4°
|
3°
|
3°
|
5°
|
5°
|
3°
|
3°
|
| Feels like temperature (°C) |
1°
|
0°
|
0°
|
0°
|
2°
|
2°
|
0°
|
-1°
|
| Wind direction and speed (mph) |
NW
9
|
NNW
10
|
NW
9
|
NW
9
|
NW
10
|
NW
10
|
NW
9
|
NW
9
|
| Wind gust (mph) |
14
|
13
|
13
|
12
|
14
|
14
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
83%
|
83%
|
83%
|
84%
|
69%
|
71%
|
80%
|
82%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
| Wind direction and speed (mph) |
9
|
10
|
9
|
9
|
10
|
10
|
9
|
9
|
| Height of waves offshore (m) |
0.1
|
0.1
|
0.1
|
0.1
|
0.1
|
– | – | – |
| Period of waves offshore (s) |
11
|
11
|
11
|
11
|
11
|
– | – | – |
| Direction of waves offshore |
|
|
|
|
|
–
|
–
|
–
|
Sunday (4 January 2026)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
10%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
2°
|
2°
|
1°
|
2°
|
5°
|
5°
|
3°
|
3°
|
| Feels like temperature (°C) |
-1°
|
-2°
|
-3°
|
-2°
|
1°
|
2°
|
0°
|
-1°
|
| Wind direction and speed (mph) |
NW
9
|
WNW
9
|
NW
8
|
NW
8
|
NW
10
|
NW
10
|
NW
10
|
WNW
10
|
| Wind gust (mph) |
13
|
12
|
12
|
15
|
17
|
16
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
83%
|
85%
|
85%
|
69%
|
68%
|
81%
|
84%
|
| UV | - | - | - | 1 | 1 | 1 | - | - |
| Wind direction and speed (mph) |
9
|
– | – | – | – | – | – | – |
| Height of waves offshore (m) | – | – | – | – | – | – | – | – |
| Period of waves offshore (s) | – | – | – | – | – | – | – | – |
| Direction of waves offshore |
–
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
Tooltip header
Tide times
Monday 29 December
Tide times and heights are from Barry tidal station which is 1.4 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 29 December
Tide times and heights are from Barry tidal station which is 1.4 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 29 December
Tide times and heights are from Barry tidal station which is 1.4 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 29 December
Tide times and heights are from Barry tidal station which is 1.4 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 30 December
Tide times and heights are from Barry tidal station which is 1.4 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 30 December
Tide times and heights are from Barry tidal station which is 1.4 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 30 December
Tide times and heights are from Barry tidal station which is 1.4 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 30 December
Tide times and heights are from Barry tidal station which is 1.4 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 31 December
Tide times and heights are from Barry tidal station which is 1.4 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 31 December
Tide times and heights are from Barry tidal station which is 1.4 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 31 December
Tide times and heights are from Barry tidal station which is 1.4 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 31 December
Tide times and heights are from Barry tidal station which is 1.4 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 1 January
Tide times and heights are from Barry tidal station which is 1.4 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 1 January
Tide times and heights are from Barry tidal station which is 1.4 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 1 January
Tide times and heights are from Barry tidal station which is 1.4 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 1 January
Tide times and heights are from Barry tidal station which is 1.4 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 2 January
Tide times and heights are from Barry tidal station which is 1.4 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 2 January
Tide times and heights are from Barry tidal station which is 1.4 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 2 January
Tide times and heights are from Barry tidal station which is 1.4 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 2 January
Tide times and heights are from Barry tidal station which is 1.4 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 3 January
Tide times and heights are from Barry tidal station which is 1.4 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 3 January
Tide times and heights are from Barry tidal station which is 1.4 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 3 January
Tide times and heights are from Barry tidal station which is 1.4 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 3 January
Tide times and heights are from Barry tidal station which is 1.4 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 4 January
Tide times and heights are from Barry tidal station which is 1.4 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 4 January
Tide times and heights are from Barry tidal station which is 1.4 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 4 January
Tide times and heights are from Barry tidal station which is 1.4 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 4 January
Tide times and heights are from Barry tidal station which is 1.4 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Cold Knap, Barry (Beach) weather map
View the weather with our interactive map
Loading map...
Wales weather forecast
Headline:
Largely cloudy with drizzle in places. Brighter on Monday.
This Evening and Tonight:
Fairly cloudy in many places this evening and overnight with cloud still thick enough for some drizzle over the hills. Clearer spells developing at times overnight allowing for a touch of frost in places. Minimum temperature -1 °C.
Monday:
Monday will probably be a brighter day overall with sunny periods, especially in the west. Fairly light winds but feeling chilly after a cold start. A few showers arriving later. Maximum temperature 7 °C.
Outlook for Tuesday to Thursday:
Remaining generally dry to end 2025 with sunny periods at times. Widespread overnight frosts and patchy freezing fog. Perhaps breezier with scattered showers on New Year's Day. Feeling rather cold.
Updated: