Neath Sea Conditions and Tide Table

Neath Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 05:22 AM and sunset is at 09:00 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Mon night. Cool air temperatures (max 13°C on Mon night, min 7°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the SSE by Mon night).

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Cool air temperatures (max 17°C on Thu afternoon, min 11°C on Wed night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Thu afternoon).

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Sat night. Very mild (max 19°C on Fri morning, min 10°C on Sat night). Winds increasing (calm on Fri night, near gales from the WSW by Sat night).

Days 10–12 Weather Summary

Mostly dry. Very mild (max 15°C on Wed afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the WNW on Mon morning, light winds from the ENE by Wed night).

Days 13–16 Weather Summary

Heavy rain (total 21mm), heaviest during Thu night. Very mild (max 17°C on Thu afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the ENE on Fri morning, calm by Sat morning).

Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sun
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
6:52PM8.99m
7:15AM9.14m
7:37PM9.22m
8:01AM9.18m
8:23PM9.22m
8:48AM8.98m
9:10PM8.99m
9:37AM8.57m
10:00PM8.59m
10:29AM8.02m
10:54PM8.08m
11:25AM7.44m
11:53PM7.55m
12:29PM6.95m
1:00AM7.14m
1:40PM6.66m
2:11AM6.93m
2:51PM6.64m
3:19AM6.94m
3:54PM6.82m
4:18AM7.09m
4:46PM7.10m
5:07AM7.30m
5:31PM7.39m
5:50AM7.51m
6:10PM7.64m
6:29AM7.69m
6:47PM7.84m
Low Tide
12:33PM0.32m
00:55AM0.22m
1:18PM0.16m
1:41AM0.08m
2:02PM0.21m
2:28AM0.17m
2:49PM0.45m
3:17AM0.47m
3:38PM0.85m
4:10AM0.92m
4:32PM1.34m
5:09AM1.43m
5:32PM1.83m
6:17AM1.87m
6:42PM2.21m
7:30AM2.15m
7:56PM2.39m
8:40AM2.22m
9:05PM2.37m
9:42AM2.13m
10:05PM2.21m
10:33AM1.97m
10:54PM1.98m
11:17AM1.78m
11:37PM1.75m
11:55AM1.61m
00:15AM1.54m
12:31PM1.47m
Wave
Height (m)
Direction
Period (s)
0.4
WSW
5
0.6
WSW
4
0.9
WSW
6
0.9
WSW
7
1.2
WSW
5
1.5
WSW
7
0.9
WSW
7
0.7
WSW
6
1
SSE
4
1.4
SW
6
1.8
WSW
7
2.1
WSW
8
2.2
WSW
10
1.9
WSW
12
1.3
WSW
12
1
WSW
11
0.9
WSW
11
0.8
WSW
10
1.1
WSW
11
0.9
WSW
10
0.8
WSW
10
0.7
WSW
10
0.8
WSW
10
2.4
WSW
8
3.5
WSW
11
4
WSW
12
3
WSW
11
1.8
WSW
9
1.6
WSW
7
1.6
WSW
7
1.1
WSW
7
1.5
WSW
6
1.2
WSW
6
0.7
WSW
7
0.6
WSW
10
0.5
WSW
10
0.5
WSW
9
0.4
WSW
9
0.3
WSW
8
0.6
E
3
0.8
E
4
0.3
WSW
7
0.2
WSW
9
0.2
WSW
9
0.5
W
4
0.6
WSW
4
0.9
WSW
5
cloud
light rain
rain showers
rain showers
rain showers
rain showers
part cloud
cloud
mod rain
rain showers
light rain
light rain
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
light rain
rain showers
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
mod rain
light rain
light rain
light rain
cloud
part cloud
part cloud
cloud
cloud
cloudy
light rain
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
mod rain
rain shwrs
light rain
light rain
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
rain shwrs
light rain
rain shwrs
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
mod rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
cloudy
cloudy
km/h
5
SW
20
WSW
10
WNW
20
W
30
W
20
WSW
10
SW
15
SSW
30
SSE
30
SW
35
SW
35
SW
30
WSW
30
WSW
10
SW
10
SSW
5
WSW
5
ESE
20
SE
15
SW
5
W
15
WSW
20
WSW
40
WSW
40
WSW
50
W
45
WNW
30
WNW
25
WSW
25
W
20
WSW
30
WSW
15
W
10
NW
15
WNW
10
NE
15
E
10
ESE
20
ENE
30
ENE
30
ENE
15
NE
5
NNE
10
W
10
WNW
20
SSW
15
SW
1
1
1
2
7
8
2
1
4
10
5
2
10
3
3
1
max °C
11
11
10
11
11
9
12
12
13
13
13
13
13
13
12
14
17
16
19
17
13
15
15
13
12
13
12
11
13
12
13
13
12
14
15
11
15
17
14
10
11
10
12
13
11
12
13
Moonrise
4:31
5:01
5:47
6:52
8:14
9:43
11:11
12:34
1:52
3:08
4:22
5:35
6:49
8:03
9:15
Moonset
9:24
10:54
12:09
1:02
1:37
2:01
2:18
2:31
2:42
2:53
3:05
3:18
3:33
3:54
4:22
Sunrise
5:22
5:20
5:18
5:16
5:16
5:15
5:13
5:11
5:11
5:09
5:09
5:07
5:07
5:05
5:05
5:03
Sunset
9:00
9:02
9:04
9:06
9:07
9:08
9:09
9:10
9:13
9:14
9:15
9:16
9:17
9:19
9:20
9:21
Today's sea temperature in Neath is
12.9° C
(Statistics for 16 May 1981-2005 – mean: 11.3 max: 12.8 min: 9.7°C)
Issued (local time): 6 am Saturday 16 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest