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 — and sunset is at —.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Mon night, min 2°C on Wed afternoon). Winds increasing (light winds from the ENE on Tue morning, strong winds from the ENE by Thu morning).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Sat morning, min 1°C on Sat night). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the NE by Sun afternoon).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Wed morning, min 1°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Thu afternoon. Mild temperatures (max 7°C on Sat afternoon, min 2°C on Wed night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
High Tide
7:49PM7.89m
8:07AM8.13m
8:26PM7.81m
8:45AM8.05m
9:05PM7.67m
9:25AM7.91m
9:47PM7.48m
10:08AM7.70m
10:33PM7.27m
10:57AM7.47m
11:27PM7.07m
11:54AM7.25m
00:30AM6.94m
1:01PM7.14m
1:40AM6.98m
2:14PM7.21m
2:52AM7.24m
3:24PM7.50m
3:58AM7.68m
4:28PM7.91m
4:56AM8.19m
5:24PM8.33m
5:49AM8.66m
Low Tide
1:49AM1.26m
2:13PM1.27m
2:25AM1.31m
2:49PM1.35m
3:02AM1.43m
3:29PM1.47m
3:43AM1.60m
4:13PM1.63m
4:30AM1.81m
5:05PM1.80m
5:27AM2.01m
6:06PM1.94m
6:33AM2.13m
7:14PM1.99m
7:47AM2.08m
8:26PM1.88m
9:00AM1.84m
9:34PM1.61m
10:07AM1.44m
10:36PM1.25m
11:07AM1.00m
11:32PM0.89m
12:01PM0.62m
Wave
height (m) 
direction
period (s) 
0.8
WSW
12
0.6
WSW
11
0.5
WSW
11
0.8
ESE
5
0.9
ESE
4
1
E
4
0.9
E
4
1.1
E
4
1.2
E
5
1.2
E
5
0.8
E
4
0.8
E
4
0.9
ESE
4
0.7
WSW
9
0.8
ESE
4
0.9
ESE
5
0.6
WSW
9
0.5
WSW
8
0.3
WSW
15
0.2
WSW
14
0.2
WSW
13
0.2
WSW
13
0.2
WSW
12
0.2
WSW
16
0.2
WSW
14
0.3
WSW
13
0.3
WSW
13
0.2
WSW
12
0.2
WSW
12
0.2
WSW
11
0.3
WSW
11
0.2
WSW
10
0.1
SW
15
0.2
WSW
13
0.4
WSW
12
0.9
W
5
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
clear
part cloud
part cloud
part cloud
cloud
cloud
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
clear
some clouds
some clouds
some clouds
cloudy
cloudy
 km/h
20
E
15
ENE
15
ENE
25
ENE
25
ENE
25
ENE
35
ENE
40
NE
40
ENE
35
ENE
25
ENE
25
ENE
25
ENE
20
ENE
30
ENE
20
ENE
15
NE
15
ENE
10
NE
0
NNE
5
WNW
5
NE
10
NE
5
ENE
5
NNW
5
NNE
10
ENE
10
NE
10
N
10
NW
15
N
10
NNE
5
NNW
5
NNW
15
WNW
20
WNW
 mm 
1
max°C
10
9
7
5
3
3
2
4
4
2
4
4
4
5
5
3
3
3
2
3
4
3
4
5
3
6
5
3
3
4
3
4
4
5
6
7
Moonrise
10:50
11:06
11:20
11:31
11:43
11:55
12:10
12:29
12:57
1:39
2:41
4:02
Moonset
7:33
8:51
10:09
11:28
12:49
2:13
3:43
5:15
6:45
8:02
8:59
Sunrise
8:19
8:19
8:19
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:21
Sunset
4:07
4:08
4:08
4:09
4:10
4:12
4:12
4:13
4:14
4:15
4:16
4:17
Today's sea temperature in Neath is
9.6° C
(Statistics for 22 Dec 1981-2005 – mean: 10.8 max: 11.8 min: 9.9°C)
Issued (local time): 11 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest