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 05:01 AM and sunset is at 09:54 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Fri afternoon. Warm air temperatures (max 21°C on Sat morning, min 12°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Tue afternoon, min 15°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Warm (max 22°C on Fri morning, min 17°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Warm (max 20°C on Sat morning, min 12°C on Sun night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 8mm), mostly falling on Fri afternoon. Warm (max 23°C on Wed afternoon, min 14°C on Fri night). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Fri
17
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
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
6:47AM3.15m
7:39PM3.02m
7:54AM3.14m
8:45PM3.10m
9:09AM3.20m
9:51PM3.25m
10:21AM3.33m
10:52PM3.46m
11:26AM3.50m
11:47PM3.70m
12:23PM3.64m
00:38AM3.91m
1:15PM3.71m
1:26AM4.07m
2:05PM3.70m
Low Tide
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
1:02PM0.72m
1:31AM0.99m
2:09PM0.70m
2:41AM0.84m
3:14PM0.61m
3:45AM0.60m
4:13PM0.48m
4:43AM0.33m
5:06PM0.35m
5:37AM0.07m
5:56PM0.24m
6:28AM-0.12m
6:43PM0.19m
7:18AM-0.22m
7:29PM0.19m
Wave
Height (m)
Direction
Period (s)
0.5
NW
3
0.4
NW
3
0.2
S
3
0.1
S
4
0.2
SSE
3
0.3
SSE
4
0.3
SW
2
0.4
SW
3
0.4
W
3
0.1
S
3
0.1
S
4
0.2
S
4
0.2
S
2
0.2
WSW
2
0.3
WSW
3
0.3
WSW
2
0.2
WSW
2
0.2
WNW
2
0.1
W
3
0.1
S
6
0
E
13
0.1
NE
2
0.1
NE
2
0.1
E
3
0.1
E
4
0.3
ENE
4
0.2
ENE
4
0.4
ENE
5
0.5
ENE
5
0.3
ENE
4
0.4
NE
3
0.5
NE
4
0.2
NNE
5
0.3
NE
4
0.2
NNE
3
0.1
SE
19
0.1
SE
11
0.1
SE
18
0.1
S
17
0
E
17
0.1
S
16
0
E
16
0.1
S
15
0.1
S
15
0.2
E
4
0.3
NE
4
0.3
NE
4
clear
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
cloud
cloud
part cloud
light rain
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
clear
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
cloudy
cloudy
some clouds
light rain
rain shwrs
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
light rain
km/h
25
WNW
20
WNW
10
WSW
5
S
5
SSW
15
WSW
25
WSW
25
W
20
W
10
WSW
10
W
10
WSW
15
WSW
20
W
20
WSW
15
WNW
15
WNW
15
W
10
NW
5
E
5
E
5
NE
10
ENE
5
WNW
5
SE
15
ESE
10
NW
10
ENE
10
N
10
NW
15
NNW
15
NNW
15
NW
15
NW
10
NE
0
W
10
NW
5
ESE
5
WSW
0
E
10
ESE
5
SE
5
ENE
5
NE
10
WNW
15
NW
5
S
 mm
1
2
2
1
1
5
max °C
17
18
16
15
20
18
21
21
18
19
23
19
22
23
19
24
25
20
21
21
19
19
20
18
22
22
19
20
16
15
18
19
18
18
19
17
20
22
21
22
23
21
21
21
19
22
19
Moonrise
11:31
11:44
11:54
12:03
12:13
12:23
12:37
12:55
1:22
2:05
3:11
4:38
6:14
7:49
9:19
Moonset
7:11
8:29
9:46
11:04
12:22
1:43
3:07
4:37
6:10
7:40
8:54
9:45
10:18
10:40
10:55
Sunrise
5:01
5:01
5:03
5:03
5:05
5:05
5:05
5:07
5:09
5:09
5:11
5:11
5:13
5:13
5:16
5:16
Sunset
9:54
9:53
9:53
9:52
9:52
9:52
9:51
9:50
9:50
9:49
9:47
9:46
9:45
9:45
9:44
9:43
Today's sea temperature in Dun Laoghaire is
15.1° C
(Statistics for 02 Jul 1981-2005 – mean: 14.3 max: 15.6 min: 13.0°C)
Issued (local time): 12 pm Thursday 02 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest