Balbriggan Sea Conditions and Tide Table

Balbriggan 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 —.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Sat afternoon. Cool air temperatures (max 10°C on Sat morning, min 7°C on Thu night). Mainly near gales.

Days 5–7 Weather Summary

Light rain (total 7mm), mostly falling on Tue afternoon. Low air temperatures (max 9°C on Sun night, min 7°C on Mon morning). Winds increasing (light winds from the SSE on Mon afternoon, strong winds from the E by Wed morning).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Sat morning. Mild temperatures (max 8°C on Wed night, min 5°C on Fri morning). Winds increasing (light winds from the NNE on Thu night, strong winds from the ENE by Fri night).

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Mild temperatures (max 6°C on Sat night, min 4°C on Sun night). Winds decreasing (strong winds from the ENE on Sat night, light winds from the ESE by Mon night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
10:35PM3.82m
10:51AM4.01m
11:15PM3.89m
11:29AM4.11m
11:54PM3.91m
12:07PM4.18m
00:33AM3.89m
12:45PM4.22m
1:11AM3.84m
1:22PM4.21m
1:50AM3.76m
2:00PM4.17m
2:31AM3.67m
2:39PM4.09m
3:15AM3.59m
3:21PM3.99m
4:04AM3.54m
4:09PM3.89m
4:59AM3.52m
5:06PM3.80m
5:59AM3.56m
6:10PM3.77m
7:03AM3.65m
Low Tide
4:27AM0.75m
4:51PM0.60m
5:05AM0.67m
5:29PM0.51m
5:41AM0.63m
6:07PM0.46m
6:17AM0.61m
6:46PM0.46m
6:54AM0.64m
7:25PM0.50m
7:31AM0.72m
8:05PM0.56m
8:12AM0.83m
8:48PM0.63m
8:56AM0.97m
9:36PM0.71m
9:47AM1.11m
10:30PM0.78m
10:48AM1.21m
11:32PM0.82m
11:57AM1.21m
00:38AM0.80m
1:08PM1.08m
Wave
height (m) 
direction
period (s) 
1
SSW
4
1.2
SW
4
0.9
SW
4
1
S
4
2.2
SSE
7
2.5
SE
8
1.4
SE
6
1
SE
5
1.5
E
6
0.9
E
5
0.8
SSE
5
0.4
SSE
4
0.5
SE
4
0.6
E
3
0.8
E
4
1.1
E
5
1.7
ENE
6
1.6
ENE
6
1.4
ENE
6
1
E
5
0.9
ENE
5
0.7
E
4
0.6
NE
4
0.6
NE
4
1.3
NE
6
2
ENE
7
1.9
ENE
6
1.9
ENE
6
1.5
ENE
6
1.2
ENE
6
0.9
ENE
5
0.7
ENE
4
0.5
E
4
0.5
E
4
0.8
ESE
4
1
E
5
clear
part cloud
clear
part cloud
cloud
mod rain
rain showers
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light rain
rain showers
light rain
light rain
light rain
light rain
rain showers
cloud
light rain
cloud
light rain
clear
some clouds
clear
some clouds
cloudy
mod rain
rain shwrs
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
light rain
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
light rain
rain shwrs
light rain
light rain
light rain
light rain
rain shwrs
cloudy
light rain
cloudy
light rain
 km/h
40
SW
45
WSW
30
SW
25
S
45
SSE
45
SSE
10
SE
15
ESE
35
ESE
20
SE
15
S
10
SSE
15
ESE
20
ENE
20
E
30
E
40
E
35
E
30
E
25
E
20
E
15
ENE
20
N
20
NNW
30
NE
40
ENE
40
E
40
ENE
30
E
25
E
20
E
20
E
15
ENE
10
ESE
25
ESE
25
ENE
 mm 
6
9
1
4
3
3
1
2
1
2
2
2
3
1
3
2
max°C
8
8
8
9
10
9
8
9
9
9
8
8
8
9
9
9
9
7
8
6
6
7
5
6
8
7
7
6
5
5
5
5
5
6
6
6
Moonrise
8:51
9:45
10:23
10:50
11:09
11:22
11:33
11:42
11:51
12:01
12:13
12:29
Moonset
2:52
3:47
4:56
6:13
7:34
8:55
10:16
11:38
1:01
2:29
4:01
Sunrise
8:37
8:37
8:38
8:38
8:40
8:40
8:40
8:41
8:41
8:41
8:41
8:41
Sunset
4:05
4:05
4:06
4:06
4:07
4:07
4:07
4:08
4:09
4:10
4:12
4:13
Today's sea temperature in Balbriggan is
10.1° C
(Statistics for 18 Dec 1981-2005 – mean: 10.1 max: 11.1 min: 8.9°C)
Issued (local time): 11 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest