Dundalk Sea Conditions and Tide Table

Dundalk 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 06:13 AM and sunset is at 07:53 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Wed afternoon. Cool air temperatures (max 18°C on Mon afternoon, min 9°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 32mm), heaviest during Sat afternoon. Cool air temperatures (max 17°C on Thu afternoon, min 6°C on Sat night). Winds increasing (calm on Fri afternoon, fresh winds from the NNE by Sat afternoon).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Warm (max 24°C on Tue afternoon, min 7°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 19mm), heaviest on Thu night. Warm (max 22°C on Wed afternoon, min 10°C on Sat morning). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tue
12
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
High Tide
4:39PM0.04m
5:35AM0.05m
5:13PM0.04m
6:24AM0.05m
5:48PM0.04m
7:15AM0.05m
6:24PM0.04m
8:00AM0.05m
7:04PM0.04m
8:45AM0.06m
7:39PM0.04m
9:26AM0.06m
8:20PM0.04m
10:13AM0.05m
9:01PM0.04m
10:53AM0.05m
9:45PM0.04m
11:40AM0.05m
10:31PM0.04m
12:22PM0.05m
11:32PM0.04m
1:01PM0.05m
00:34AM0.04m
1:40PM0.05m
1:36AM0.04m
2:19PM0.05m
2:44AM0.04m
2:58PM0.05m
Low Tide
10:51AM0.02m
11:06PM0.01m
11:44AM0.02m
11:45PM0.01m
12:42PM0.02m
00:23AM0.01m
1:30PM0.02m
1:00AM0.00m
2:16PM0.02m
1:33AM0.00m
2:56PM0.02m
2:12AM0.00m
3:41PM0.02m
2:55AM0.00m
4:21PM0.03m
3:36AM0.00m
5:07PM0.03m
5:51PM0.03m
6:31PM0.02m
5:45AM0.01m
7:19PM0.02m
6:36AM0.01m
8:02PM0.02m
7:36AM0.01m
8:42PM0.02m
8:37AM0.02m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
cloud
cloud
part cloud
cloud
mod rain
rain showers
clear
part cloud
clear
clear
cloud
cloud
mod rain
heavy rain
rain showers
clear
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
light rain
rain showers
clear
part cloud
clear
part cloud
heavy rain
rain showers
part cloud
part cloud
light rain
heavy rain
cloud
cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
cloudy
mod rain
rain shwrs
clear
some clouds
clear
clear
cloudy
cloudy
mod rain
heavy rain
rain shwrs
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
light rain
rain shwrs
clear
some clouds
clear
some clouds
heavy rain
rain shwrs
some clouds
some clouds
light rain
heavy rain
cloudy
cloudy
some clouds
rain shwrs
clear
clear
clear
clear
clear
 km/h
5
ESE
5
SSE
10
SSE
15
SSE
15
SSW
10
S
15
SSE
20
SSE
20
NW
20
NNW
20
NW
10
NNW
5
WSW
5
SSE
15
NE
20
NE
35
NNE
25
NW
25
NW
25
NW
15
W
20
W
10
WSW
20
SW
20
SW
20
SW
20
SW
20
WNW
20
WNW
10
WSW
15
NW
5
WNW
15
ENE
10
N
5
NW
10
ENE
10
NNE
10
NNW
5
NW
10
NNW
10
N
10
NW
15
NW
15
NW
10
WNW
5
SE
10
ESE
 mm 
7
8
7
21
4
2
1
17
1
5
24
1
max°C
14
18
18
13
14
12
13
16
15
14
17
15
14
17
15
10
10
9
10
15
14
15
21
20
19
24
21
19
22
20
17
21
16
15
18
16
10
11
11
11
17
16
19
22
21
18
22
Moonrise
4:11
5:14
6:16
7:19
8:22
9:25
10:25
11:22
12:12
12:55
1:31
2:02
2:29
2:54
3:17
Moonset
4:09
4:30
4:52
5:15
5:40
6:09
6:44
7:25
8:13
9:08
10:08
11:10
12:15
1:20
2:25
3:33
Sunrise
6:13
6:11
6:09
6:09
6:07
6:05
6:05
6:03
6:03
6:01
6:01
6:00
5:58
5:58
5:56
5:56
Sunset
7:53
7:54
7:55
7:57
7:58
7:59
8:00
8:00
8:01
8:02
8:04
8:05
8:06
8:07
8:07
8:08
Today's sea temperature in Dundalk is
16.1° C
(Statistics for 27 Apr 1981-2005 – mean: 7.3 max: 10.6 min: 4.6°C)
Issued (local time): 7 am Monday 27 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest