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 2mm), mostly falling on Thu afternoon. Cool air temperatures (max 11°C on Thu afternoon, min 4°C on Thu afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Thu night. Cool air temperatures (max 13°C on Sat afternoon, min 3°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 14°C on Wed afternoon, min 5°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 15°C on Thu afternoon, min 9°C on Thu night). Wind will be generally light.

Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wed
18
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
night
AM
Wave Height Map
High Tide
11:25PM3.58m
11:32AM4.00m
00:04AM3.65m
12:10PM4.06m
00:39AM3.66m
12:46PM4.02m
1:12AM3.61m
1:20PM3.89m
1:44AM3.51m
1:55PM3.69m
2:16AM3.37m
2:31PM3.45m
2:49AM3.20m
3:10PM3.18m
3:28AM3.01m
3:56PM2.92m
4:18AM2.83m
4:55PM2.70m
5:24AM2.70m
6:11PM2.58m
6:47AM2.70m
7:37PM2.61m
8:06AM2.85m
8:46PM2.76m
9:05AM3.09m
9:38PM2.99m
9:50AM3.36m
10:21PM3.22m
Low Tide
4:50AM0.32m
5:22PM-0.08m
5:30AM0.21m
6:01PM-0.12m
6:08AM0.16m
6:37PM-0.05m
6:46AM0.20m
7:13PM0.10m
7:23AM0.30m
7:48PM0.33m
8:00AM0.47m
8:24PM0.60m
8:39AM0.69m
9:02PM0.88m
9:23AM0.93m
9:48PM1.14m
10:18AM1.18m
10:49PM1.35m
11:37AM1.34m
00:14AM1.43m
1:11PM1.32m
1:36AM1.33m
2:20PM1.13m
2:33AM1.13m
3:09PM0.86m
3:18AM0.89m
3:49PM0.57m
Wave
height (m) 
direction
period (s) 
0.4
SSE
9
0.3
SSE
7
0.4
SE
5
0.3
SE
5
0.6
SE
4
0.7
SE
4
0.6
SSE
4
0.6
SSE
4
0.5
SE
4
0.8
NNE
4
0.6
NNE
5
0.4
NE
4
0.1
NE
3
0.2
SSE
3
0.6
SSE
3
0.4
SSE
3
0.3
SSE
3
0.5
SSE
3
0.4
SSE
4
0.5
S
4
0.7
SSE
4
0.4
SSE
4
0.3
SSE
4
0.3
S
4
0.2
S
4
0.1
S
4
0.3
SSE
4
0.3
SSE
4
0.2
S
4
0.3
SSE
3
0.2
SSE
3
0.2
SSE
2
0.4
SSE
4
0.4
SSE
4
0.7
SSE
4
0.9
SSE
5
1
SSE
5
1.5
SSE
6
1.7
SSE
7
0.8
SSE
6
0.3
SSE
6
0.7
SSE
4
0.9
SSE
4
1
SSE
5
0.9
SSE
5
1.4
ESE
5
2.1
E
7
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
cloud
light rain
rain showers
clear
clear
clear
part cloud
light rain
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
rain showers
clear
clear
part cloud
cloud
cloud
mod rain
light rain
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
cloudy
cloudy
clear
clear
clear
clear
clear
some clouds
clear
cloudy
light rain
rain shwrs
clear
clear
clear
some clouds
light rain
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
rain shwrs
clear
clear
some clouds
cloudy
cloudy
mod rain
light rain
 km/h
10
NW
5
ENE
15
E
15
SSE
20
SSE
20
SSE
20
SSE
15
S
5
S
20
NNW
15
NW
10
NW
10
SSW
15
S
20
S
15
S
15
S
20
SSE
15
S
20
S
20
S
15
WSW
15
SW
15
W
10
SW
5
SSW
10
SW
10
SW
5
SW
15
S
10
S
10
S
20
SSW
15
S
20
S
25
S
30
SSE
35
S
35
S
15
WNW
10
S
30
SSE
25
S
25
SSE
25
SSE
35
SE
35
ESE
 mm 
2
1
1
1
1
4
2
8
5
max°C
8
7
7
9
9
10
10
10
11
4
6
7
6
12
13
9
12
12
10
12
13
6
10
11
8
11
14
11
14
15
10
14
14
11
13
13
11
10
10
5
8
9
8
10
10
9
7
Moonrise
6:23
7:43
9:01
10:19
11:37
12:54
2:09
3:16
4:11
4:52
5:20
5:40
5:55
6:07
6:17
Moonset
7:08
7:17
7:26
7:35
7:45
7:59
8:17
8:43
9:21
10:13
11:20
12:36
1:58
3:21
4:45
Sunrise
7:07
7:05
7:01
7:00
6:58
6:54
6:52
6:50
6:48
6:46
6:43
6:41
6:39
6:35
6:33
6:31
Sunset
6:06
6:07
6:09
6:10
6:13
6:15
6:16
6:19
6:21
6:22
6:23
6:25
6:28
6:30
6:31
Today's sea temperature in Dun Laoghaire is
7.8° C
(Statistics for 02 Mar 1981-2005 – mean: 7.7 max: 8.8 min: 5.7°C)
Issued (local time): 11 pm Monday 02 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest