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 — and sunset is at 04:44 PM.

Days 1–4 Weather Summary

Moderate rain (total 14mm), heaviest on Thu night. Icy conditions (max 13°C on Thu night, min -3°C on Fri night). Winds decreasing (fresh winds from the W on Fri morning, calm by Sat morning).

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 9°C on Sun morning, min -4°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

A light covering of new snow, mostly falling on Wed night. Becoming milder with light rain (total 3mm) on Thu morning. Mild temperatures (max 7°C on Tue night, min 1°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 13mm), heaviest on Fri afternoon giving way to a moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 7°C on Sat morning, min -1°C on Sun night). Wind will be generally light.

Wed
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Mon
29
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
Wave Height Map
High Tide
5:41PM0.05m
4:11AM0.04m
6:33PM0.05m
4:55AM0.04m
7:18PM0.05m
8:06PM0.05m
8:48PM0.05m
7:27AM0.04m
9:27PM0.05m
8:25AM0.04m
10:02PM0.05m
9:21AM0.04m
10:32PM0.05m
10:25AM0.04m
11:09PM0.05m
11:24AM0.04m
11:44PM0.05m
12:26PM0.05m
00:22AM0.05m
1:26PM0.05m
1:02AM0.05m
Low Tide
11:36PM0.03m
11:08AM0.00m
00:30AM0.03m
11:52AM0.00m
1:17AM0.03m
12:40PM0.00m
2:03AM0.03m
1:21PM0.00m
2:46AM0.03m
2:10PM0.00m
3:28AM0.02m
2:52PM0.01m
4:08AM0.02m
3:41PM0.01m
4:48AM0.02m
4:29PM0.01m
5:28AM0.01m
5:24PM0.01m
6:08AM0.01m
6:21PM0.02m
6:54AM0.01m
7:21PM0.02m
7:42AM0.00m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
part cloud
heavy rain
rain showers
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light snow
light rain
cloud
cloud
cloud
mod rain
mod rain
part cloud
part cloud
clear
cloud
cloud
mod snow
mod snow
some clouds
some clouds
some clouds
some clouds
heavy rain
rain shwrs
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
light snow
light rain
cloudy
cloudy
cloudy
mod rain
mod rain
some clouds
some clouds
clear
cloudy
cloudy
mod snow
mod snow
 km/h
10
W
5
NNW
10
SE
5
SE
30
SSE
20
W
35
WNW
20
WNW
5
WNW
15
SSE
20
SSW
15
W
25
WNW
20
NW
20
NNW
10
NW
5
SSW
15
SSW
10
SW
15
W
15
NNW
10
N
10
SSE
15
SSW
0
SE
10
N
10
ESE
15
NE
15
ENE
5
NW
20
NNW
15
NW
15
NNW
5
ENE
15
ESE
20
E
 mm 
11
3
3
7
6
max°C
9
4
5
8
13
10
3
-1
1
2
5
9
8
-1
0
2
1
2
3
7
5
5
3
4
6
7
5
4
3
7
7
5
3
3
-1
0
Moonrise
6:21
7:18
8:10
8:55
9:33
10:05
10:32
10:56
11:19
11:43
12:07
12:36
Moonset
3:21
4:09
5:04
6:05
7:10
8:16
9:22
10:27
11:34
12:42
1:54
Sunrise
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:24
7:24
7:24
7:24
Sunset
4:44
4:45
4:45
4:45
4:45
4:45
4:46
4:47
4:47
4:49
4:49
4:50
Today's sea temperature in Dundalk is
4.6° C
(Statistics for 17 Dec 1981-2005 – mean: 6.3 max: 9.2 min: 3.8°C)
Issued (local time): 6 pm Wednesday 17 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest