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 05:52 AM and sunset is at 08:51 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Mon morning. Cool air temperatures (max 12°C on Mon morning, min 7°C on Sun night). Winds decreasing (strong winds from the S on Mon morning, light winds from the NNE by Wed afternoon).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Wed night. Cool air temperatures (max 13°C on Sat afternoon, min 9°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Mon night. Very mild (max 18°C on Tue afternoon, min 11°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the SSE by Mon night).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Very mild (max 16°C on Wed afternoon, min 11°C on Thu night). Mainly fresh winds.

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
4:14PM3.02m
4:33AM3.11m
5:16PM2.90m
5:36AM3.06m
6:27PM2.85m
6:45AM3.10m
7:41PM2.92m
7:53AM3.22m
8:50PM3.09m
8:56AM3.41m
9:49PM3.31m
9:54AM3.62m
10:41PM3.52m
10:48AM3.80m
11:28PM3.70m
11:39AM3.92m
00:11AM3.81m
12:28PM3.95m
00:54AM3.84m
1:17PM3.89m
1:36AM3.80m
2:05PM3.74m
Low Tide
9:31AM0.67m
9:51PM0.88m
10:27AM0.81m
10:49PM1.03m
11:35AM0.88m
11:59PM1.13m
12:53PM0.82m
1:17AM1.10m
2:06PM0.61m
2:26AM0.94m
3:07PM0.35m
3:25AM0.71m
3:59PM0.10m
4:17AM0.45m
4:47PM-0.07m
5:05AM0.21m
5:32PM-0.14m
5:51AM0.03m
6:16PM-0.10m
6:36AM-0.06m
6:59PM0.04m
7:22AM-0.04m
Wave
height (m) 
direction
period (s) 
1.7
SSE
6
1.3
SSE
7
0.7
SSE
6
1.4
SSE
5
1.1
SE
5
1.1
SSE
5
0.6
SE
4
0.4
SSE
4
0.3
E
3
0.6
NE
4
0.6
NE
5
0.7
NE
5
0.6
NE
5
0.4
NE
4
0.1
SE
4
0.2
SSE
4
0.2
SSE
4
0.2
SSE
5
0.2
S
9
0.2
S
9
0.4
SSE
5
0.2
SSE
5
0.5
SSE
4
0.7
SSE
4
1.1
SSE
6
0.8
SSE
6
0.5
SSE
4
0.4
SSE
4
0.5
SE
4
0.8
SE
4
0.8
SE
5
0.8
SSE
4
0.8
SSE
7
1
SSE
5
1
SSE
5
light rain
light rain
light rain
light rain
rain showers
part cloud
clear
part cloud
heavy rain
light rain
cloud
part cloud
cloud
part cloud
light rain
part cloud
part cloud
cloud
light rain
rain showers
rain showers
part cloud
part cloud
light rain
part cloud
light rain
light rain
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
rain shwrs
some clouds
clear
some clouds
heavy rain
light rain
cloudy
some clouds
cloudy
some clouds
light rain
some clouds
some clouds
cloudy
light rain
rain shwrs
rain shwrs
some clouds
some clouds
light rain
some clouds
light rain
light rain
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
cloudy
 km/h
40
S
30
SSW
15
S
30
SSE
30
SSE
25
SSE
20
SE
10
E
15
NW
15
NNE
15
N
15
NNE
10
NE
10
NNE
5
NNW
5
N
5
ESE
5
SSW
5
W
10
SE
15
W
5
SSE
15
S
20
SSE
20
SSW
15
SSW
15
S
15
SE
20
SE
20
SE
20
SSE
30
SSE
20
SSE
20
SSE
25
SSE
 mm 
3
2.0
1.0
3
1.0
11
1.0
1.0
1.0
2.0
1.0
3
1.0
4
max°C
12
12
9
10
11
9
11
11
10
11
12
11
10
11
11
12
13
12
13
13
13
15
16
12
16
18
14
15
16
14
16
15
12
13
12
Moonrise
2:40
3:22
3:50
4:08
4:22
4:34
4:44
4:55
5:07
5:23
5:45
6:18
Moonset
8:45
10:04
11:32
1:04
2:35
4:06
5:37
7:10
8:44
10:19
11:49
Sunrise
5:52
5:50
5:48
5:47
5:45
5:43
5:41
5:39
5:37
5:35
5:33
5:31
Sunset
8:51
8:52
8:53
8:55
8:58
8:59
9:00
9:02
9:05
9:06
9:07
9:09
Today's sea temperature in Dun Laoghaire is 9.8 °C (Statistics for 29 Apr 1981-2005 – mean: 9.5 max: 10.6 min: 7.6°C)
Nearest