Llanelli Sea Conditions and Tide Table

Llanelli 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 05:13 AM and sunset is at 09:29 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Tue morning. Cool air temperatures (max 19°C on Sun night, min 14°C on Tue night). Winds decreasing (strong winds from the SW on Tue morning, calm by Tue night).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Fri morning. Cool air temperatures (max 18°C on Thu morning, min 14°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Sun morning. Very mild (max 18°C on Sun afternoon, min 13°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Tue night. Very mild (max 19°C on Wed morning, min 13°C on Wed night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Fri
25
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
9:24AM7.87m
9:43PM8.19m
10:04AM7.80m
10:24PM8.07m
10:48AM7.63m
11:09PM7.84m
11:35AM7.38m
11:59PM7.50m
12:29PM7.08m
00:57AM7.14m
1:32PM6.82m
2:05AM6.85m
2:44PM6.71m
3:22AM6.77m
3:59PM6.85m
4:36AM6.95m
5:08PM7.20m
5:39AM7.29m
6:06PM7.63m
6:34AM7.65m
6:56PM8.04m
7:21AM7.93m
Low Tide
3:25PM0.84m
3:51AM0.80m
4:05PM0.92m
4:33AM0.91m
4:48PM1.10m
5:18AM1.14m
5:37PM1.37m
6:10AM1.44m
6:33PM1.69m
7:10AM1.76m
7:41PM1.95m
8:21AM1.99m
8:58PM2.05m
9:37AM2.01m
10:16PM1.90m
10:50AM1.81m
11:25PM1.56m
11:52AM1.47m
00:23AM1.18m
12:44PM1.12m
1:13AM0.84m
1:30PM0.83m
Wave
height (m) 
direction
period (s) 
1.4
WSW
5.0
1.8
WSW
8.0
2.1
WSW
9.0
3
WSW
9.0
3.5
WSW
10.0
1.9
WSW
9.0
1.1
WSW
8.0
0.7
WSW
8.0
0.7
WSW
7.0
0.9
WSW
7.0
1.1
WSW
9.0
1.2
WSW
9.0
1
WSW
9.0
0.9
WSW
8.0
0.8
WSW
8.0
0.9
WSW
7.0
1.3
WSW
6.0
1.3
WSW
7.0
0.9
WSW
7.0
1
WSW
7.0
1.3
WSW
8.0
1.2
WSW
7.0
1
WSW
7.0
0.8
WSW
7.0
0.7
WSW
7.0
1.2
WSW
7.0
1.4
WSW
7.0
1.1
WSW
8.0
1
WSW
8.0
0.9
WSW
9.0
0.8
WSW
9.0
0.7
WSW
9.0
0.5
W
9.0
0.5
WSW
9.0
0.7
WSW
5.0
rain showers
rain showers
rain showers
mod rain
rain showers
part cloud
part cloud
rain showers
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
light rain
rain showers
part cloud
rain showers
rain showers
part cloud
part cloud
clear
light rain
cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
mod rain
rain shwrs
some clouds
some clouds
rain shwrs
cloudy
light rain
light rain
light rain
light rain
rain shwrs
some clouds
light rain
rain shwrs
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
clear
light rain
cloudy
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
30
SW
30
SW
30
SW
45
SW
45
WSW
5
WNW
10
W
10
SW
10
WSW
20
SW
20
SW
10
SW
15
SSW
15
NW
5
W
20
SW
25
WSW
15
WSW
15
SSW
25
WSW
15
WNW
20
W
20
WSW
10
S
10
SW
25
WSW
15
W
15
NNW
20
NW
10
NW
10
NW
20
WSW
5
WSW
15
SSW
15
WSW
 mm 
1
2
5
6
4
2
1
1
1
5
1
2
2
5
1
1
1
max°C
17
16
15
16
17
16
17
17
17
18
18
18
18
18
15
16
17
15
15
18
15
17
17
15
18
18
17
19
19
17
16
17
15
17
18
Moonrise
11:20
11:31
11:43
11:56
12:12
12:34
1:06
1:54
3:00
4:21
5:48
Moonset
9:18
10:40
12:03
1:27
2:54
4:24
5:55
7:17
8:23
9:09
9:40
10:00
Sunrise
5:13
5:15
5:16
5:16
5:18
5:20
5:20
5:22
5:24
5:24
5:26
5:28
Sunset
9:29
9:28
9:27
9:25
9:24
9:23
9:22
9:22
9:20
9:19
9:17
9:15
Today's sea temperature in Llanelli is 19.2 °C (Statistics for 14 Jul 1981-2005 – mean: 15.3 max: 17.0 min: 14.0°C)
Issued (local time): 12 am Monday 14 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest