Arklow Sea Conditions and Tide Table

Arklow 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 08:30 AM and sunset is at 04:07 PM.

Days 1–3 Weather Summary

Moderate rain (total 17mm), heaviest on Wed afternoon. Cool air temperatures (max 11°C on Wed afternoon, min 5°C on Mon night). Winds increasing (calm on Mon morning, strong winds from the SSW by Tue night).

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Sat morning. Cool air temperatures (max 11°C on Fri night, min 5°C on Thu night). Winds decreasing (strong winds from the SW on Fri night, light winds from the WNW by Sat night).

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Sun afternoon, min 4°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Wed night, min 4°C on Sat morning). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
Wave Height Map
High Tide
8:39AM0.69m
7:43PM0.70m
9:18AM0.71m
9:01PM0.67m
9:50AM0.72m
10:07PM0.66m
10:21AM0.74m
11:00PM0.66m
10:57AM0.76m
11:47PM0.65m
9:18AM0.77m
9:17PM0.56m
9:37AM0.78m
12:26PM0.81m
9:26PM0.53m
9:59AM0.80m
1:12PM0.84m
9:47PM0.51m
10:26AM0.82m
1:57PM0.85m
10:15PM0.48m
10:58AM0.84m
2:40PM0.85m
10:53PM0.46m
11:36AM0.85m
3:21PM0.83m
11:40PM0.44m
12:20PM0.85m
00:41AM0.41m
Low Tide
1:13PM0.30m
1:42AM0.14m
2:04PM0.24m
2:21AM0.15m
2:46PM0.19m
2:57AM0.16m
3:25PM0.15m
3:32AM0.17m
4:02PM0.12m
4:05AM0.17m
9:46AM0.77m
4:39PM0.10m
9:49PM0.56m
10:25AM0.78m
5:17PM0.10m
10:40PM0.52m
11:08AM0.79m
5:56PM0.10m
11:27PM0.47m
11:54AM0.80m
6:37PM0.11m
6:26AM0.17m
12:43PM0.80m
7:20PM0.11m
7:07AM0.21m
1:36PM0.80m
8:06PM0.10m
7:53AM0.26m
2:32PM0.79m
8:56PM0.09m
Wave
height (m) 
direction
period (s) 
1
S
8
0.7
S
8
0.5
S
8
0.4
S
7
0.3
S
7
0.5
S
5
2.2
S
7
2.2
S
8
1.2
S
9
1
S
15
1.3
S
5
0.9
SSW
6
1
S
9
1.1
S
7
1.8
S
6
2.5
S
8
1.2
S
9
0.9
S
8
0.6
ENE
6
0.9
NNE
5
0.6
NNE
5
0.4
NNE
4
0.2
NNE
4
0.3
SSW
2
0.2
SSW
4
0.4
NNE
4
0.3
NNE
4
0.2
ESE
2
0.7
S
4
0.8
S
4
0.7
S
5
0.4
S
5
0.4
ESE
3
0.6
ENE
4
0.7
NE
4
0.9
NE
5
cloud
cloud
part cloud
clear
clear
rain showers
mod rain
mod rain
part cloud
light rain
light rain
rain showers
clear
part cloud
light rain
mod rain
part cloud
rain showers
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloudy
cloudy
some clouds
clear
clear
rain shwrs
mod rain
mod rain
some clouds
light rain
light rain
rain shwrs
clear
some clouds
light rain
mod rain
some clouds
rain shwrs
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
 km/h
5
NW
5
NNW
10
WNW
10
WNW
10
W
15
SSW
40
SSW
30
SSW
15
SW
20
S
20
S
25
WSW
20
SW
25
SW
35
SW
40
WSW
25
WSW
20
W
20
NW
20
NW
10
NW
10
WNW
10
W
15
WSW
10
WNW
10
NNW
5
NNW
5
SSW
15
S
15
S
15
SSE
0
N
10
N
15
NE
20
NNE
15
NNE
 mm 
1
6
10
1
3
1
1
7
1
max°C
9
9
7
7
7
9
10
11
9
10
10
6
7
8
11
9
7
7
7
8
6
5
5
7
7
8
6
7
7
8
8
8
8
8
8
6
Moonrise
3:57
5:11
6:26
7:38
8:44
9:37
10:17
10:45
11:05
11:19
11:31
11:41
Moonset
1:16
1:31
1:51
2:19
2:59
3:54
5:02
6:18
7:38
8:58
10:17
11:38
Sunrise
8:30
8:30
8:32
8:32
8:33
8:33
8:33
8:34
8:34
8:36
8:36
8:36
Sunset
4:07
4:08
4:08
4:08
4:08
4:09
4:09
4:10
4:10
4:12
4:13
4:13
Today's sea temperature in Arklow is
10.2° C
(Statistics for 15 Dec 1981-2005 – mean: 10.3 max: 11.6 min: 9.1°C)
Issued (local time): 11 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest