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 08:00 PM.

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Sun afternoon. Warm air temperatures (max 26°C on Sun morning, min 19°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Fri afternoon, min 19°C on Wed morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Fri night. Warm (max 27°C on Sat afternoon, min 14°C on Sun morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 52mm), heaviest during Thu afternoon. Warm (max 30°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light.

Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thu
8
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
9:13PM2.97m
9:42AM2.60m
10:04PM3.06m
10:33AM2.56m
10:54PM3.07m
11:25AM2.48m
11:46PM2.99m
12:21PM2.38m
00:42AM2.85m
1:21PM2.27m
1:41AM2.69m
2:24PM2.19m
2:43AM2.54m
3:28PM2.15m
3:43AM2.41m
4:28PM2.15m
4:41AM2.33m
5:26PM2.19m
5:35AM2.27m
6:20PM2.26m
6:27AM2.25m
7:10PM2.35m
7:15AM2.25m
Low Tide
3:35AM-0.26m
3:47PM-0.38m
4:29AM-0.30m
4:37PM-0.38m
5:21AM-0.27m
5:27PM-0.33m
6:13AM-0.18m
6:19PM-0.21m
7:06AM-0.05m
7:12PM-0.05m
8:00AM0.10m
8:08PM0.12m
8:58AM0.23m
9:10PM0.27m
10:00AM0.30m
10:16PM0.36m
11:00AM0.32m
11:21PM0.38m
11:54AM0.30m
00:20AM0.35m
12:42PM0.26m
1:12AM0.29m
1:24PM0.21m
Wave
height (m) 
direction
period (s) 
clear
clear
thunderstorm
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
thunderstorm
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
clear
clear
risk tstorm
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
risk tstorm
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
risk tstorm
 km/h
5
SW
10
ENE
15
E
10
ENE
20
E
15
E
10
ESE
10
ESE
15
SE
5
S
10
SSE
20
SE
10
S
10
SSW
20
SSE
15
S
15
WSW
10
S
10
W
10
NW
10
WNW
5
NW
15
ENE
15
E
5
NE
5
E
15
ESE
5
SE
15
SSE
20
SSE
15
S
15
SSW
20
SSE
15
S
15
SSW
15
SW
 mm 
2
1
4
46
max°C
24
26
24
20
22
23
21
23
24
21
23
25
22
24
27
22
26
30
24
22
27
24
20
24
20
24
26
23
26
28
24
28
30
25
26
25
Moonrise
5:44
6:20
7:00
7:47
8:43
9:45
10:52
11:58
1:02
2:03
3:00
3:55
4:50
Moonset
7:01
8:15
9:32
10:47
11:56
12:56
1:45
2:26
2:59
3:28
3:54
4:19
Sunrise
6:43
6:41
6:41
6:41
6:39
6:39
6:37
6:37
6:35
6:35
6:33
6:33
Sunset
8:00
8:01
8:01
8:02
8:04
8:05
8:05
8:06
8:07
8:07
8:07
8:08
8:09
Today's sea temperature in Belfast, Belfast River is 22.3 °C (Statistics for 26 Apr 1981-2005 – mean: 21.4 max: 23.9 min: 18.7°C)
Issued (local time): 7 pm Saturday 26 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest