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 09:05 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Tue afternoon, min 11°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Wed afternoon, min 12°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 18°C on Mon afternoon, min 12°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 23°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Some drizzle, heaviest during Sun afternoon. Very mild (max 18°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Mon
24
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
9:05AM3.08m
9:40PM3.21m
10:20AM3.25m
10:43PM3.48m
11:21AM3.44m
11:36PM3.77m
12:13PM3.61m
00:23AM4.01m
1:00PM3.70m
1:07AM4.16m
1:43PM3.72m
1:49AM4.18m
2:24PM3.67m
2:30AM4.09m
3:03PM3.55m
3:11AM3.89m
3:41PM3.40m
3:52AM3.62m
4:20PM3.22m
4:35AM3.31m
5:02PM3.03m
5:24AM3.02m
5:51PM2.86m
6:23AM2.79m
6:54PM2.74m
7:37AM2.67m
8:11PM2.74m
8:56AM2.68m
9:25PM2.87m
Low Tide
2:58PM0.81m
3:35AM0.63m
4:00PM0.64m
4:35AM0.32m
4:54PM0.45m
5:27AM0.04m
5:41PM0.28m
6:15AM-0.16m
6:26PM0.17m
7:00AM-0.26m
7:09PM0.12m
7:43AM-0.23m
7:51PM0.16m
8:24AM-0.09m
8:32PM0.28m
9:05AM0.15m
9:15PM0.45m
9:46AM0.45m
9:59PM0.68m
10:30AM0.77m
10:49PM0.92m
11:21AM1.05m
11:50PM1.14m
12:26PM1.26m
1:08AM1.26m
1:44PM1.33m
2:29AM1.23m
2:55PM1.25m
Wave
Height (m)
Direction
Period (s)
0.1
S
2
0.1
S
2
0.3
NW
3
0.2
NNW
2
0.1
NE
2
0
E
3
0.2
E
3
0.5
SE
3
0.3
SE
4
0.2
SSE
3
0.5
SE
3
0.1
SE
3
0.1
S
3
0
E
3
0
E
7
0.1
NW
2
0.1
N
2
0.3
NE
3
0.6
NNE
4
0.6
NE
6
0.7
NE
5
0.6
NE
5
0.4
NNE
4
0.2
ENE
4
0.1
NE
3
0.1
NE
4
0.1
E
3
0
E
9
0.4
SSE
3
0.2
S
4
0.1
SE
6
0.1
SE
10
0.1
S
16
0.2
SSE
15
0.1
SE
7
0.2
SSE
7
0.2
WNW
2
0.1
SE
4
0.2
SSE
14
0.1
SE
16
0.1
SE
16
0.1
S
16
0.1
SE
16
0.1
SE
15
0.1
S
15
0.2
SSE
9
0.2
SSE
9
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
rain showers
part cloud
cloud
part cloud
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
light rain
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
rain shwrs
some clouds
cloudy
some clouds
km/h
10
WSW
15
WNW
15
WNW
10
NW
10
ESE
10
SE
10
SE
20
SSE
10
SSW
10
SSE
15
SSE
5
WNW
5
NE
10
ESE
5
SW
10
WNW
10
NNW
15
NW
20
NNW
20
NNE
15
NNW
15
N
10
NE
5
NNE
5
NE
10
ESE
10
SW
5
S
10
SSE
5
WSW
10
NNW
5
SE
10
W
10
NW
5
ENE
15
WNW
15
WNW
10
E
10
W
10
NW
10
NNE
10
W
10
WNW
5
SSE
5
NW
10
ENE
10
ENE
 mm
1
1
max °C
21
21
15
16
16
14
21
23
20
24
27
23
22
22
20
22
22
18
16
17
15
16
16
15
17
18
17
20
23
17
17
18
15
18
19
17
17
18
17
18
17
15
18
18
16
14
15
Moonrise
12:50
2:06
3:38
5:14
6:47
8:15
9:39
11:01
12:21
1:40
2:58
4:13
5:20
6:15
6:56
7:25
Moonset
7:37
8:16
8:42
8:59
9:12
9:23
9:33
9:43
9:54
10:08
10:27
10:53
11:31
12:23
1:27
Sunrise
5:52
5:54
5:56
5:58
6:00
6:01
6:03
6:05
6:05
6:07
6:09
6:11
6:13
6:15
6:16
6:18
Sunset
9:05
9:02
9:00
8:59
8:57
8:54
8:52
8:51
8:49
8:46
8:45
8:42
8:39
8:37
8:36
8:32
Today's sea temperature in Dun Laoghaire is
17.1° C
(Statistics for 09 Aug 1981-2005 – mean: 15.7 max: 17.4 min: 13.3°C)
Issued (local time): 12 pm Sunday 09 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest