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 05:48 AM and sunset is at 08:53 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Mon morning. Cool air temperatures (max 13°C on Wed afternoon, min 5°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Cool air temperatures (max 14°C on Thu morning, min 8°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 13mm), heaviest on Sun afternoon. Very mild (max 16°C on Tue morning, min 9°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the SSE by Mon night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Very mild (max 17°C on Thu morning, min 9°C on Tue night). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
3:38PM2.79m
3:52AM2.94m
4:41PM2.70m
4:53AM2.92m
5:52PM2.67m
6:01AM2.95m
7:04PM2.74m
7:11AM3.06m
8:10PM2.88m
8:16AM3.22m
9:08PM3.06m
9:15AM3.40m
9:59PM3.23m
10:09AM3.54m
10:46PM3.38m
11:00AM3.63m
11:31PM3.48m
11:49AM3.63m
00:15AM3.53m
12:37PM3.56m
00:59AM3.51m
1:24PM3.42m
Low Tide
9:17AM0.82m
9:33PM1.07m
10:16AM0.88m
10:33PM1.19m
11:26AM0.88m
11:45PM1.22m
12:39PM0.80m
00:58AM1.15m
1:47PM0.64m
2:05AM0.99m
2:46PM0.46m
3:02AM0.78m
3:38PM0.30m
3:54AM0.57m
4:26PM0.19m
4:43AM0.39m
5:12PM0.15m
5:30AM0.28m
5:57PM0.18m
6:17AM0.25m
6:40PM0.29m
7:04AM0.29m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
rain showers
part cloud
rain showers
rain showers
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
rain shwrs
cloudy
light rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
cloudy
light rain
cloudy
light rain
light rain
light rain
light rain
rain shwrs
some clouds
rain shwrs
rain shwrs
light rain
light rain
light rain
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
25
SSE
30
SSW
5
SE
25
ESE
25
SE
15
SE
15
ESE
10
E
15
NNE
15
NNE
15
NE
10
NE
10
NNE
5
NNE
5
NE
5
NNE
5
ENE
5
S
5
SSE
5
S
10
SW
5
WSW
15
SSW
10
SSE
15
S
15
W
5
E
15
SSE
20
ESE
15
ESE
15
SSE
25
SSE
15
SSE
25
SSE
25
SSE
 mm 
4
2.0
5
1.0
1.0
1.0
1.0
1.0
3
2.0
1.0
2.0
2.0
1.0
2.0
1.0
max°C
10
12
8
11
10
8
12
13
10
14
14
10
12
11
11
12
13
11
14
15
12
15
15
10
16
16
12
14
16
14
17
16
11
13
14
Moonrise
2:52
3:32
3:57
4:14
4:26
4:35
4:43
4:52
5:02
5:16
5:36
6:07
Moonset
8:31
9:52
11:23
12:57
2:31
4:04
5:37
7:11
8:49
10:26
11:58
Sunrise
5:48
5:46
5:43
5:41
5:39
5:37
5:35
5:33
5:31
5:30
5:28
5:26
Sunset
8:53
8:55
8:58
9:00
9:01
9:04
9:05
9:07
9:08
9:10
9:13
9:14
Today's sea temperature in Belfast is 9.6 °C (Statistics for 29 Apr 1981-2005 – mean: 9.1 max: 10.0 min: 7.5°C)
Nearest