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 07:16 AM and sunset is at 04:43 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 2°C on Tue afternoon, min -9°C on Sun night). Winds decreasing (fresh winds from the NW on Sun afternoon, calm by Mon afternoon).

Days 4–6 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Icy conditions (max 14°C on Thu night, min -2°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri morning, calm by Fri night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sun afternoon. Freeze-thaw conditions (max 14°C on Sun morning, min -1°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 12°C on Wed afternoon, min -3°C on Thu night). Wind will be generally light.

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
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
3:15PM0.05m
2:18AM0.04m
4:06PM0.05m
2:51AM0.04m
4:56PM0.05m
3:28AM0.04m
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
Low Tide
8:29AM0.01m
9:07PM0.03m
9:07AM0.01m
9:58PM0.03m
9:46AM0.00m
10:49PM0.03m
10:23AM0.00m
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
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
part cloud
clear
cloud
part cloud
heavy rain
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
light rain
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
cloudy
some clouds
clear
cloudy
some clouds
heavy rain
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
light rain
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
 km/h
25
NNW
30
NW
25
NW
20
WNW
15
W
10
WSW
5
WNW
10
S
15
SSW
15
SW
10
W
10
NNW
5
SE
10
SSE
30
S
25
W
25
NW
25
NW
5
SE
20
SSE
20
SSW
15
SSW
10
WNW
25
NNW
20
NW
20
NW
10
NW
10
S
15
S
20
SW
20
SW
20
W
15
NW
25
NW
25
NNW
15
NW
 mm 
11
1
max°C
-2
-5
-7
-5
-4
0
0
2
2
5
7
5
3
8
14
8
5
0
1
2
8
14
13
5
4
4
1
3
6
4
11
12
7
3
3
0
Moonrise
2:16
3:17
4:18
5:20
6:21
7:18
8:10
8:55
9:33
10:05
10:32
10:56
Moonset
1:16
1:40
2:08
2:41
3:21
4:09
5:04
6:05
7:10
8:16
9:22
10:27
Sunrise
7:16
7:18
7:18
7:18
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
Sunset
4:43
4:44
4:44
4:44
4:45
4:45
4:45
4:45
4:45
4:46
4:47
4:47
Today's sea temperature in Dundalk is
5.3° C
(Statistics for 14 Dec 1981-2005 – mean: 6.7 max: 10.3 min: 3.8°C)
Issued (local time): 12 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest