Dun Laoghaire Sea Conditions and Tide Table

Dun Laoghaire 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

Light rain (total 6mm), mostly falling on Fri morning. Cool air temperatures (max 11°C on Fri afternoon, min 6°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 22mm), heaviest during Wed afternoon. Low air temperatures (max 9°C on Sun night, min 5°C on Wed morning). Mainly fresh winds.

Days 8–10 Weather Summary

Heavy rain (total 57mm), heaviest during Thu morning. Very mild (max 12°C on Thu morning, min 5°C on Wed night). Winds decreasing (fresh winds from the ESE on Wed night, light winds from the WNW by Sat morning).

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Sun afternoon. Very mild (max 10°C on Mon afternoon, min 4°C on Mon night). Winds decreasing (fresh winds from the W on Sat night, calm by Tue afternoon).

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
1:40AM3.38m
1:57PM3.40m
2:14AM3.25m
2:34PM3.21m
2:53AM3.10m
3:18PM3.01m
3:42AM2.95m
4:17PM2.84m
4:48AM2.85m
5:34PM2.75m
6:08AM2.87m
7:00PM2.81m
7:25AM3.04m
8:16PM3.01m
8:31AM3.32m
9:17PM3.28m
9:25AM3.63m
10:08PM3.55m
10:15AM3.92m
10:54PM3.77m
11:01AM4.12m
11:37PM3.90m
11:47AM4.21m
Low Tide
7:12PM0.38m
7:26AM0.45m
7:46PM0.54m
8:02AM0.60m
8:23PM0.72m
8:44AM0.78m
9:08PM0.92m
9:36AM0.97m
10:05PM1.10m
10:46AM1.11m
11:21PM1.21m
12:13PM1.07m
00:45AM1.15m
1:33PM0.83m
1:56AM0.95m
2:35PM0.47m
2:53AM0.68m
3:27PM0.10m
3:42AM0.40m
4:13PM-0.20m
4:28AM0.15m
4:57PM-0.37m
5:12AM-0.04m
5:40PM-0.39m
Wave
height (m) 
direction
period (s) 
0.7
SE
9
0.8
SSE
11
1
SSE
6
0.6
SSE
8
0.7
SSE
4
0.9
SSE
4
0.5
SSE
4
0.8
SE
4
0.9
ESE
5
0.8
E
4
1.2
ENE
6
1.2
ENE
6
1
ENE
5
1
E
5
1.2
ESE
5
1.1
E
5
1.5
ENE
6
1.9
ENE
7
1.7
ENE
7
1.8
ESE
6
1.6
SE
7
1
SSE
8
0.8
SSE
9
1
SSE
5
0.7
SE
5
0.9
ENE
5
0.9
SE
10
0.8
WNW
4
0.3
SSE
12
0.3
SSE
12
0.7
SSE
8
0.5
S
7
0.6
SSE
8
0.4
SSE
10
0.3
SSE
10
0.3
SSE
9
part cloud
light rain
thunderstorm
rain showers
cloud
part cloud
cloud
cloud
rain showers
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
light rain
mod rain
mod rain
heavy rain
light rain
clear
part cloud
rain showers
light rain
heavy rain
heavy rain
rain showers
light rain
light rain
rain showers
part cloud
part cloud
cloud
part cloud
rain showers
some clouds
light rain
risk tstorm
rain shwrs
cloudy
some clouds
cloudy
cloudy
rain shwrs
some clouds
cloudy
cloudy
cloudy
light rain
light rain
mod rain
light rain
mod rain
mod rain
heavy rain
light rain
clear
some clouds
rain shwrs
light rain
heavy rain
heavy rain
rain shwrs
light rain
light rain
rain shwrs
some clouds
some clouds
cloudy
some clouds
rain shwrs
 km/h
10
S
20
S
20
SW
10
SSW
20
S
25
SSE
15
SE
20
ESE
20
ESE
20
E
20
E
25
E
20
E
20
SE
25
SE
25
ENE
25
ENE
30
NE
25
E
30
SSE
25
S
15
S
20
S
25
SSE
10
SE
10
NE
15
WNW
35
W
10
SSW
10
SE
15
WNW
25
W
25
WNW
15
W
10
W
5
SSE
 mm 
1.0
2.0
1.0
2.0
1.0
2.0
8
4
7
10
14
1.0
3
5
11
13
1.0
1.0
4
2.0
1.0
max°C
7
9
11
7
10
10
8
9
10
9
8
9
8
7
8
8
6
5
7
12
12
11
12
11
10
10
10
8
8
7
7
9
10
6
9
9
Moonrise
11:00
12:21
2:39
3:49
4:43
5:20
5:45
6:02
6:16
6:27
6:37
6:49
Moonset
6:52
7:06
7:27
8:58
9:47
10:55
12:20
1:53
3:28
5:03
6:36
8:11
9:46
Sunrise
6:03
6:00
6:58
5:54
5:52
5:50
5:48
5:46
5:43
5:41
5:39
5:37
Sunset
6:55
6:57
7:59
7:00
7:02
7:05
7:06
7:07
7:09
7:12
7:14
7:15
Today's sea temperature in Dun Laoghaire is 8.7 °C (Statistics for 28 Mar 1981-2005 – mean: 8.1 max: 9.1 min: 6.4°C)
Nearest