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 06:52 AM and sunset is at 04:49 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Low air temperatures (max 9°C on Tue afternoon, min 4°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Cool air temperatures (max 15°C on Fri night, min 4°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 40mm), heaviest during Tue night. Very mild (max 14°C on Mon afternoon, min 8°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 23mm), heaviest during Fri afternoon. Freeze-thaw conditions (max 15°C on Fri afternoon, min 0°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the E by Fri morning).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
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
6:09PM0.05m
4:59AM0.04m
6:54PM0.05m
5:34AM0.04m
7:35PM0.05m
8:23PM0.05m
9:06PM0.05m
7:39AM0.04m
9:49PM0.05m
8:32AM0.04m
10:28PM0.05m
9:28AM0.04m
11:06PM0.05m
10:31AM0.04m
11:40PM0.05m
11:37AM0.04m
00:18AM0.05m
12:42PM0.04m
1:00AM0.05m
1:46PM0.05m
1:38AM0.05m
Low Tide
11:00AM0.00m
00:18AM0.03m
11:41AM0.00m
00:59AM0.03m
12:20PM0.00m
1:47AM0.03m
12:58PM0.00m
2:29AM0.03m
1:38PM0.00m
3:13AM0.03m
2:25PM0.00m
3:56AM0.03m
3:06PM0.01m
4:36AM0.02m
3:54PM0.01m
5:22AM0.02m
4:41PM0.01m
6:05AM0.02m
5:35PM0.01m
6:45AM0.01m
6:34PM0.01m
7:31AM0.01m
7:41PM0.02m
Wave
height (m) 
direction
period (s) 
cloud
cloud
heavy rain
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
heavy rain
rain showers
clear
clear
cloud
cloud
light rain
mod rain
heavy rain
light rain
part cloud
clear
clear
cloudy
cloudy
heavy rain
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
rain shwrs
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
heavy rain
rain shwrs
clear
clear
cloudy
cloudy
light rain
mod rain
heavy rain
light rain
some clouds
clear
clear
 km/h
5
WNW
5
W
15
SSE
15
N
15
N
5
NNE
5
ENE
5
E
5
S
5
SSE
5
SSE
5
S
15
N
15
NNE
10
N
0
SSW
5
S
10
W
5
NNW
5
WSW
10
W
5
N
5
SE
15
E
15
ESE
5
W
10
WNW
0
S
5
SE
10
SSE
30
E
15
SE
25
WNW
25
WSW
25
W
20
WSW
 mm 
15
4
26
14
2
6
12
3
max°C
8
9
7
7
7
5
6
8
8
12
12
15
13
10
7
10
11
11
13
14
12
13
13
10
12
14
14
13
13
13
12
15
13
5
6
2
Moonrise
5:24
6:26
7:28
8:28
9:24
10:13
10:56
11:32
12:02
12:29
12:53
1:16
Moonset
3:37
4:06
4:41
5:23
6:13
7:10
8:12
9:17
10:23
11:30
12:37
Sunrise
6:52
6:54
6:54
6:56
6:56
6:58
6:58
7:00
7:01
7:01
7:03
7:03
Sunset
4:49
4:47
4:47
4:46
4:45
4:45
4:45
4:45
4:45
4:44
4:44
4:43
Today's sea temperature in Dundalk is
11.7° C
(Statistics for 18 Nov 1981-2005 – mean: 10.5 max: 12.4 min: 8.4°C)
Issued (local time): 12 pm Tuesday 18 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest