Belfast, Belfast River Sea Conditions and Tide Table

Belfast, Belfast River 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 08:32 PM.

Days 1–4 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Very warm air temperatures (max 34°C on Tue afternoon, min 23°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 11mm), heaviest on Thu night. Very warm air temperatures (max 34°C on Wed afternoon, min 22°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Fri night. Warm (max 36°C on Mon afternoon, min 25°C on Fri night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Tue afternoon. Warm (max 32°C on Tue afternoon, min 24°C on Tue morning). Wind will be generally light.

Days 14–17 Weather Summary

Heavy rain (total 44mm), heaviest during Sat night. Warm (max 32°C on Fri afternoon, min 23°C on Sat night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Mon
6
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
night
AM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
3:18AM2.43m
4:05PM2.37m
4:09AM2.31m
4:57PM2.39m
4:58AM2.21m
5:47PM2.41m
5:48AM2.14m
6:35PM2.44m
6:37AM2.09m
7:22PM2.47m
7:27AM2.07m
8:07PM2.50m
8:15AM2.07m
8:50PM2.53m
9:00AM2.08m
9:32PM2.54m
9:43AM2.08m
10:10PM2.53m
10:23AM2.08m
10:47PM2.51m
11:02AM2.08m
11:22PM2.47m
11:39AM2.07m
11:57PM2.42m
12:17PM2.08m
00:34AM2.37m
12:59PM2.12m
Low Tide
8:56PM0.12m
9:24AM0.03m
9:56PM0.23m
10:16AM0.08m
10:57PM0.28m
11:07AM0.12m
11:55PM0.30m
11:56AM0.14m
00:48AM0.29m
12:42PM0.15m
1:37AM0.26m
1:27PM0.15m
2:23AM0.23m
2:10PM0.14m
3:06AM0.20m
2:53PM0.14m
3:48AM0.17m
3:35PM0.13m
4:27AM0.16m
4:16PM0.14m
5:05AM0.15m
4:56PM0.15m
5:42AM0.15m
5:36PM0.17m
6:19AM0.14m
6:17PM0.21m
6:56AM0.13m
6:59PM0.24m
Wave
Height (m)
Direction
Period (s)
thunderstorm
part cloud
part cloud
rain showers
clear
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
clear
rain showers
thunderstorm
clear
cloud
thunderstorm
clear
part cloud
rain showers
part cloud
part cloud
rain showers
clear
cloud
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
rain showers
cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
risk tstorm
some clouds
some clouds
rain shwrs
clear
risk tstorm
risk tstorm
clear
some clouds
some clouds
some clouds
some clouds
risk tstorm
clear
rain shwrs
risk tstorm
clear
cloudy
risk tstorm
clear
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
clear
cloudy
risk tstorm
clear
risk tstorm
clear
clear
clear
clear
clear
some clouds
clear
clear
some clouds
rain shwrs
cloudy
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
km/h
5
W
5
WNW
10
WSW
10
SW
10
WSW
10
SW
10
WSW
20
W
15
WNW
10
W
5
NNW
5
SE
5
S
5
S
15
SE
5
WSW
10
W
15
S
10
WSW
15
W
15
W
5
WSW
10
WNW
10
S
5
SW
10
W
10
S
10
W
0
SE
10
SE
5
E
10
ENE
20
E
5
E
5
ESE
15
SE
10
SSW
10
S
20
SSE
5
SW
10
SW
10
SSE
5
SW
5
W
15
SSE
5
SSW
10
SSW
 mm
7
1
2
1
3
1
7
1
1
1
2
2
2
2
29
4
6
1
max °C
30
28
32
27
29
33
31
31
34
31
30
34
28
28
31
27
29
34
29
30
35
33
31
35
30
32
36
29
30
32
28
30
31
27
30
30
28
30
32
29
30
31
24
28
30
26
26
Moonrise
1:18
2:16
3:14
4:12
5:10
6:08
7:04
7:57
8:46
9:29
10:07
10:40
11:10
11:38
12:05
Moonset
12:57
1:24
1:51
2:20
2:51
3:26
4:06
4:52
5:43
6:39
7:37
8:36
9:35
10:33
11:32
12:31
Sunrise
6:20
6:20
6:20
6:20
6:20
6:20
6:20
6:20
6:22
6:22
6:22
6:22
6:22
6:24
6:24
6:24
Sunset
8:32
8:32
8:34
8:34
8:34
8:34
8:34
8:34
8:34
8:34
8:34
8:34
8:34
8:34
8:34
8:34
Today's sea temperature in Belfast, Belfast River is
27.9° C
(Statistics for 20 Jun 1981-2005 – mean: 27.1 max: 28.1 min: 25.9°C)
Issued (local time): 7 pm Saturday 20 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest