Belfast Sea Conditions and Tide Table

Belfast 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 06:53 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Thu afternoon. Cool air temperatures (max 10°C on Sat morning, min 3°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Cool air temperatures (max 10°C on Mon morning, min 3°C on Tue night). Mainly fresh winds.

Days 8–10 Weather Summary

Heavy rain (total 25mm), heaviest during Fri morning. Very mild (max 11°C on Fri morning, min 3°C on Wed night). Winds decreasing (fresh winds from the E on Thu night, calm by Sat morning).

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Mon night. Mild temperatures (max 9°C on Sat afternoon, min 3°C on Mon night). Winds increasing (light winds from the N on Sun night, fresh winds from the ENE by Mon night).

Thu
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
12:50PM3.22m
1:12AM3.07m
1:24PM3.11m
1:45AM2.98m
2:02PM2.97m
2:23AM2.89m
2:49PM2.83m
3:09AM2.82m
3:47PM2.71m
4:08AM2.77m
5:00PM2.65m
5:20AM2.80m
6:20PM2.69m
6:34AM2.93m
7:33PM2.84m
7:42AM3.14m
8:32PM3.05m
8:41AM3.39m
9:24PM3.26m
9:33AM3.61m
10:11PM3.43m
10:23AM3.77m
10:56PM3.55m
11:10AM3.83m
Low Tide
6:55PM0.66m
7:07AM0.79m
7:29PM0.78m
7:45AM0.87m
8:07PM0.93m
8:30AM0.96m
8:53PM1.09m
9:25AM1.04m
9:51PM1.22m
10:36AM1.06m
11:04PM1.28m
11:56AM0.98m
00:22AM1.21m
1:08PM0.79m
1:29AM1.04m
2:09PM0.54m
2:27AM0.81m
3:02PM0.30m
3:18AM0.57m
3:51PM0.12m
4:05AM0.37m
4:37PM0.02m
4:51AM0.23m
Wave
height (m) 
direction
period (s) 
rain showers
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
cloud
mod rain
mod rain
cloud
light rain
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
heavy rain
light rain
rain shwrs
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
cloudy
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
cloudy
mod rain
mod rain
cloudy
light rain
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
light rain
heavy rain
light rain
 km/h
20
SE
5
WNW
10
SE
15
S
10
SW
10
SE
20
SSE
10
SE
20
ESE
20
E
20
ENE
25
ENE
20
E
20
E
25
ESE
25
ESE
30
E
30
ENE
25
ENE
25
E
25
E
20
ESE
30
E
20
ESE
25
SSE
30
SSW
10
W
10
NW
10
W
15
WNW
20
NW
5
N
20
NE
20
ENE
35
ENE
20
NE
 mm 
2.0
1.0
2.0
1.0
2.0
9
3
2.0
4
3
7
6
3
1.0
11
1.0
max°C
7
5
9
9
6
10
10
6
10
9
9
10
10
5
6
6
6
4
4
4
4
7
7
11
10
10
9
9
7
8
7
5
4
5
5
6
Moonrise
11:07
12:29
2:51
4:02
4:55
5:30
5:52
6:07
6:18
6:27
6:36
6:45
Moonset
6:45
6:58
7:16
8:45
9:32
10:41
12:08
1:44
3:22
4:59
6:35
8:11
9:49
Sunrise
6:01
5:58
6:56
5:52
5:50
5:48
5:46
5:43
5:41
5:37
5:35
5:33
Sunset
6:53
6:55
6:58
8:00
7:01
7:02
7:05
7:07
7:08
7:10
7:13
7:15
Today's sea temperature in Belfast is 8.3 °C (Statistics for 28 Mar 1981-2005 – mean: 7.7 max: 8.8 min: 6.2°C)
Nearest