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 —.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 6°C on Wed afternoon, min 3°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Low air temperatures (max 6°C on Wed night, min 3°C on Thu morning). Mainly fresh winds.

Days 8–10 Weather Summary

Moderate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 10°C on Tue morning, min 4°C on Sat night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Very mild (max 11°C on Thu night, min 5°C on Fri morning). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Fri
21
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
9:02PM3.01m
9:19AM3.23m
9:57PM3.09m
10:09AM3.39m
10:45PM3.18m
10:54AM3.52m
11:26PM3.23m
11:34AM3.60m
00:04AM3.26m
12:12PM3.62m
00:41AM3.25m
12:49PM3.57m
1:16AM3.20m
1:25PM3.47m
1:51AM3.12m
2:01PM3.32m
2:27AM3.01m
2:38PM3.15m
3:06AM2.89m
3:18PM2.97m
3:48AM2.78m
4:04PM2.80m
4:38AM2.69m
5:01PM2.67m
Low Tide
2:57AM0.97m
3:33PM0.69m
3:47AM0.87m
4:22PM0.55m
4:31AM0.77m
5:06PM0.46m
5:12AM0.69m
5:46PM0.42m
5:50AM0.66m
6:23PM0.43m
6:27AM0.66m
6:59PM0.50m
7:04AM0.72m
7:35PM0.61m
7:40AM0.82m
8:11PM0.74m
8:18AM0.95m
8:48PM0.90m
8:59AM1.09m
9:29PM1.06m
9:46AM1.23m
10:19PM1.20m
10:46AM1.32m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
mod rain
light rain
cloud
cloud
part cloud
cloud
light rain
clear
part cloud
cloud
light rain
mod rain
light rain
part cloud
part cloud
part cloud
rain showers
clear
part cloud
cloud
cloud
rain showers
part cloud
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
mod rain
light rain
cloudy
cloudy
some clouds
cloudy
light rain
clear
some clouds
cloudy
light rain
mod rain
light rain
some clouds
some clouds
some clouds
rain shwrs
clear
some clouds
cloudy
cloudy
rain shwrs
some clouds
clear
 km/h
20
ENE
25
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
E
20
ESE
20
ESE
25
SE
30
ESE
30
ESE
35
SE
30
ESE
30
SE
30
SE
35
SE
30
SE
25
SE
20
SSE
25
SE
30
SSE
30
SE
35
SE
25
SSE
20
S
25
S
25
S
30
WSW
20
NW
10
WSW
10
SSE
15
S
20
WNW
25
WSW
30
SW
 mm 
8
1.0
3
1.0
6
4
1.0
5
max°C
5
4
5
4
4
5
5
5
6
6
4
4
4
4
4
5
4
5
7
9
9
8
7
7
9
10
10
8
9
10
7
8
10
11
7
8
Moonrise
1:02
2:25
3:52
5:17
6:37
7:54
9:09
10:24
11:39
12:57
2:16
3:35
Moonset
7:07
7:41
8:01
8:15
8:24
8:31
8:37
8:43
8:50
8:57
9:08
9:23
9:45
Sunrise
7:54
7:52
7:50
7:48
7:47
7:45
7:43
7:39
7:37
7:35
7:33
7:31
Sunset
5:20
5:22
5:23
5:27
5:29
5:30
5:32
5:35
5:37
5:38
5:40
5:43
Today's sea temperature in Belfast is 7.5 °C (Statistics for 09 Feb 1981-2005 – mean: 7.6 max: 8.7 min: 5.9°C)
Issued (local time): 11 pm Sunday 09 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest