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 06:18 AM and sunset is at 08:30 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Fri night. Very warm air temperatures (max 35°C on Fri afternoon, min 23°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Sat night. Very warm air temperatures (max 35°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 34°C on Tue afternoon, min 23°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 36°C on Sun afternoon, min 24°C on Fri morning). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 38°C on Wed afternoon, min 26°C on Mon night). Wind will be generally light.

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
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
PM
Wave Height Map
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High Tide
5:14AM2.22m
5:51PM2.53m
6:13AM2.22m
6:49PM2.68m
7:15AM2.24m
7:48PM2.81m
8:15AM2.27m
8:45PM2.92m
9:14AM2.31m
9:42PM2.97m
10:12AM2.34m
10:38PM2.97m
11:11AM2.35m
11:34PM2.91m
12:10PM2.35m
00:31AM2.81m
1:12PM2.34m
1:29AM2.69m
2:13PM2.34m
2:25AM2.55m
3:11PM2.35m
3:18AM2.43m
4:05PM2.37m
4:09AM2.31m
4:57PM2.39m
4:58AM2.21m
5:47PM2.41m
5:48AM2.14m
6:35PM2.44m
Low Tide
11:32AM0.02m
00:16AM0.24m
12:29PM-0.08m
1:18AM0.12m
1:26PM-0.18m
2:18AM-0.00m
2:23PM-0.26m
3:15AM-0.11m
3:20PM-0.32m
4:11AM-0.18m
4:16PM-0.35m
5:05AM-0.22m
5:11PM-0.33m
5:58AM-0.21m
6:06PM-0.26m
6:49AM-0.18m
7:01PM-0.15m
7:40AM-0.11m
7:57PM-0.02m
8:31AM-0.04m
8:56PM0.12m
9:24AM0.03m
9:56PM0.23m
10:16AM0.08m
10:57PM0.28m
11:07AM0.12m
11:55PM0.30m
11:56AM0.14m
Wave
Height (m)
Direction
Period (s)
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
thunderstorm
clear
cloud
thunderstorm
clear
part cloud
thunderstorm
clear
part cloud
clear
clear
part cloud
thunderstorm
part cloud
thunderstorm
light rain
rain showers
thunderstorm
clear
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
rain showers
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
some clouds
clear
some clouds
clear
clear
some clouds
risk tstorm
clear
cloudy
risk tstorm
clear
some clouds
risk tstorm
clear
some clouds
clear
clear
some clouds
risk tstorm
some clouds
risk tstorm
light rain
rain shwrs
risk tstorm
clear
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
rain shwrs
clear
some clouds
clear
clear
some clouds
clear
clear
some clouds
km/h
10
SSE
15
SE
10
S
10
SSW
15
SSE
5
SSW
10
W
15
S
10
SW
10
WNW
10
SSE
5
SW
10
WSW
15
S
10
WSW
10
WSW
10
SW
10
SW
15
W
15
SSW
10
SW
20
SW
15
WNW
10
SW
20
W
15
WSW
10
SW
10
NW
10
SSE
5
SSW
5
W
15
S
10
SW
10
WNW
15
SSE
10
W
10
WNW
10
SW
10
W
15
W
5
WSW
10
W
15
W
20
W
5
W
10
WNW
5
W
1
4
2
4
3
1
1
3
1
max °C
28
30
26
29
31
27
31
35
29
32
35
27
30
34
30
30
35
31
30
34
27
31
31
24
27
29
28
30
33
28
32
35
30
33
36
31
33
36
32
33
36
32
33
38
34
33
36
Moonrise
2:32
3:04
3:42
4:28
5:23
6:29
7:42
8:56
10:08
11:15
12:18
1:18
2:16
3:14
4:12
5:10
Moonset
3:44
4:53
6:06
7:21
8:34
9:39
10:34
11:19
11:56
12:28
12:57
1:24
1:51
2:20
2:51
Sunrise
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:18
6:20
6:20
6:20
6:20
6:20
Sunset
8:30
8:30
8:30
8:30
8:30
8:31
8:31
8:31
8:32
8:32
8:32
8:32
8:34
8:34
8:34
8:34
Today's sea temperature in Belfast, Belfast River is
26.6° C
(Statistics for 10 Jun 1981-2005 – mean: 26.3 max: 27.7 min: 23.5°C)
Issued (local time): 1 am Wednesday 10 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest