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 07:24 AM and sunset is at 07:07 PM.

Days 1–3 Weather Summary

Moderate rain (total 12mm), heaviest on Thu morning. Warm air temperatures (max 24°C on Tue afternoon, min 2°C on Thu morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Thu morning).

Days 4–6 Weather Summary

Some drizzle, heaviest during Sun night. Cool air temperatures (max 19°C on Sun afternoon, min 2°C on Fri morning). Winds decreasing (fresh winds from the SSW on Fri afternoon, light winds from the WNW by Sat afternoon).

Days 7–9 Weather Summary

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Mon night. Freeze-thaw conditions (max 18°C on Mon morning, min -4°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Fri afternoon, min 1°C on Thu morning). Wind will be generally light.

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wed
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
1:20PM0.05m
00:27AM0.04m
2:09PM0.05m
1:09AM0.04m
3:02PM0.05m
2:06AM0.04m
3:56PM0.05m
3:05AM0.04m
4:43PM0.05m
4:14AM0.04m
5:31PM0.05m
5:16AM0.04m
6:17PM0.05m
6:16AM0.05m
6:55PM0.05m
7:12AM0.05m
7:35PM0.05m
8:08AM0.06m
8:17PM0.05m
9:03AM0.06m
8:53PM0.04m
9:57AM0.06m
9:37PM0.04m
10:47AM0.06m
10:17PM0.04m
11:47AM0.06m
11:06PM0.04m
12:45PM0.06m
Low Tide
6:14AM0.01m
7:12PM0.03m
6:56AM0.01m
8:02PM0.03m
7:48AM0.01m
8:55PM0.03m
8:45AM0.01m
9:52PM0.03m
9:45AM0.01m
10:46PM0.02m
10:45AM0.01m
11:31PM0.02m
11:48AM0.01m
00:20AM0.02m
12:42PM0.01m
1:02AM0.01m
1:39PM0.01m
1:42AM0.01m
2:29PM0.01m
2:23AM0.00m
3:19PM0.01m
3:11AM0.00m
4:10PM0.01m
3:57AM-0.00m
5:02PM0.02m
5:55PM0.02m
5:39AM-0.00m
6:51PM0.02m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
light rain
rain showers
mod rain
light rain
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
rain showers
light rain
light rain
snow showers
part cloud
cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
some clouds
light rain
rain shwrs
mod rain
light rain
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
rain shwrs
light rain
light rain
snow shwrs
some clouds
cloudy
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
 km/h
10
SSW
15
S
5
S
15
S
15
SSW
25
SW
25
NW
20
NW
15
NNW
25
S
35
SSW
30
W
20
WNW
10
WNW
15
SE
15
S
25
S
25
S
30
SSW
25
NW
25
NW
25
NW
25
NW
10
N
10
SSW
10
SE
15
S
15
SSE
15
SSE
10
S
10
SW
10
WSW
5
NW
5
SSE
10
ESE
0
N
5
N
10
SE
10
W
20
ENE
25
E
15
E
5
ESE
10
ESE
10
E
10
WSW
30
NW
 mm 
1
1
7
3
1
1
5
1
max°C
18
24
21
19
22
23
6
7
7
3
10
12
5
12
11
12
19
17
18
8
2
-4
0
-1
0
3
3
3
7
7
6
14
13
11
12
14
15
19
20
17
8
4
6
13
10
16
23
Moonrise
1:48
2:46
3:38
4:24
5:03
5:36
6:04
6:30
6:54
7:18
7:43
8:12
8:46
9:28
10:21
11:23
Moonset
10:49
11:35
12:29
1:29
2:34
3:41
4:49
5:58
7:07
8:18
9:32
10:48
12:06
1:20
2:28
Sunrise
7:24
7:24
7:22
7:20
7:18
7:18
7:16
7:15
7:13
7:11
7:09
7:07
7:07
7:05
7:03
7:01
Sunset
7:07
7:07
7:08
7:09
7:10
7:12
7:13
7:14
7:15
7:15
7:16
7:17
7:19
7:20
7:21
7:22
Today's sea temperature in Dundalk is
3.8° C
(Statistics for 10 Mar 1981-2005 – mean: 1.4 max: 4.6 min: -0.7°C)
Issued (local time): 1 am Tuesday 10 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest