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 04:56 AM and sunset is at 09:55 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Thu night. Warm air temperatures (max 24°C on Thu afternoon, min 16°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Warm air temperatures (max 20°C on Sat afternoon, min 13°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 20°C on Wed afternoon, min 8°C on Thu night). Winds increasing (light winds from the SSE on Tue morning, fresh winds from the W by Wed morning).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 18°C on Fri afternoon, min 12°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Very mild (max 19°C on Mon afternoon, min 11°C on Wed night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
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
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
7:52AM3.10m
8:38PM2.97m
8:55AM3.01m
9:32PM3.01m
9:55AM2.99m
10:23PM3.09m
10:48AM3.04m
11:09PM3.19m
11:36AM3.11m
11:51PM3.30m
12:18PM3.18m
00:31AM3.41m
12:58PM3.23m
1:10AM3.51m
1:37PM3.24m
1:48AM3.58m
2:15PM3.22m
2:25AM3.61m
2:54PM3.18m
3:02AM3.59m
3:33PM3.13m
3:39AM3.53m
4:13PM3.08m
4:18AM3.43m
4:57PM3.03m
5:00AM3.33m
5:45PM3.00m
5:49AM3.23m
6:38PM2.99m
Low Tide
2:04PM0.84m
2:29AM1.04m
2:58PM0.88m
3:26AM0.95m
3:48PM0.87m
4:15AM0.84m
4:33PM0.82m
5:00AM0.71m
5:15PM0.75m
5:41AM0.60m
5:54PM0.68m
6:21AM0.51m
6:31PM0.62m
7:00AM0.45m
7:08PM0.58m
7:39AM0.42m
7:43PM0.58m
8:17AM0.42m
8:20PM0.61m
8:55AM0.45m
8:57PM0.68m
9:34AM0.49m
9:38PM0.77m
10:16AM0.55m
10:24PM0.88m
11:04AM0.62m
11:18PM0.98m
11:59AM0.68m
00:20AM1.03m
Wave
Height (m)
Direction
Period (s)
0.2
NNE
3
0.2
NNE
4
0.1
NE
2
0.2
ENE
3
0.3
NE
3
0.2
ENE
4
0.6
SE
4
1
SSE
5
0.6
SSE
4
1.1
SSE
6
0.9
SSE
6
0.6
SSE
4
0.5
S
5
0.6
SSE
6
0.5
S
4
0.2
SSW
3
0.2
SSE
10
0.2
SSE
14
0.1
S
13
0.5
SSE
3
0.9
SSE
5
0.8
SSE
6
0.7
W
4
0.5
WNW
3
0.3
W
3
0.4
WSW
3
0.6
WNW
3
0.4
WNW
3
0.3
NW
3
0.1
NW
2
0.1
NE
4
0.4
SSE
3
0.4
S
4
0.3
W
2
0.4
NW
3
0.2
NNW
2
0.1
NE
4
0.4
SSE
3
0.3
SSE
4
0.2
S
4
0.2
SSE
3
0.2
WSW
2
0.2
WSW
2
0.3
WSW
2
0.2
SSW
2
0.2
SSW
2
0.5
SSE
4
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
part cloud
part cloud
cloud
rain showers
part cloud
clear
clear
cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
light rain
cloud
part cloud
rain showers
rain showers
cloud
light rain
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
rain shwrs
some clouds
some clouds
cloudy
rain shwrs
some clouds
clear
clear
cloudy
some clouds
clear
some clouds
some clouds
some clouds
light rain
light rain
cloudy
some clouds
rain shwrs
rain shwrs
cloudy
light rain
cloudy
cloudy
cloudy
some clouds
some clouds
clear
clear
some clouds
light rain
km/h
5
NE
10
NE
5
N
10
NNE
10
ESE
5
N
20
SSE
25
S
20
S
25
S
15
S
15
S
20
SW
25
SW
20
WSW
15
W
10
W
10
W
10
SSE
20
S
25
SSW
25
SW
30
W
25
W
20
WSW
25
W
30
WNW
25
WNW
20
WNW
10
W
5
SSW
15
S
20
WSW
20
W
20
WNW
15
WNW
5
WSW
10
S
10
WSW
10
SW
10
WSW
15
W
20
WSW
20
WSW
15
WSW
15
SW
10
SW
 mm
2
2
1
1
3
1
1
1
1
max °C
17
17
17
20
24
20
23
22
18
18
20
17
18
19
15
18
19
16
19
18
18
19
20
13
17
19
13
15
18
16
15
17
15
18
18
16
17
19
17
17
18
17
17
18
14
16
17
Moonrise
4:55
6:12
7:26
8:36
9:35
10:20
10:52
11:15
11:31
11:44
11:54
12:03
12:13
12:23
12:37
Moonset
1:29
1:42
1:59
2:22
2:56
3:43
4:44
5:55
7:11
8:29
9:46
11:04
12:22
1:43
3:07
4:37
Sunrise
4:56
4:56
4:58
4:58
4:58
4:58
5:00
5:00
5:01
5:01
5:03
5:03
5:05
5:05
5:05
5:07
Sunset
9:55
9:55
9:55
9:55
9:55
9:54
9:54
9:54
9:54
9:53
9:53
9:52
9:52
9:52
9:51
9:50
Today's sea temperature in Dun Laoghaire is
14.0° C
(Statistics for 24 Jun 1981-2005 – mean: 13.7 max: 14.7 min: 12.3°C)
Issued (local time): 6 am Wednesday 24 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest