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 08:45 AM and sunset is at 04:00 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Mon morning. Cool air temperatures (max 12°C on Mon night, min 4°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Cool air temperatures (max 11°C on Thu night, min 8°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 22mm), heaviest during Mon night. Mild temperatures (max 9°C on Sun afternoon, min 1°C on Tue night). Winds increasing (light winds from the SSW on Sun afternoon, fresh winds from the W by Tue morning).

Days 10–12 Weather Summary

Heavy rain (total 22mm), heaviest during Wed night. Mild temperatures (max 7°C on Thu night, min 2°C on Fri night). Winds increasing (light winds from the SSW on Wed afternoon, strong winds from the W by Thu night).

Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
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
Wave Height Map
High Tide
4:51PM3.08m
5:41AM2.78m
5:45PM2.99m
6:36AM2.80m
6:42PM2.94m
7:31AM2.85m
7:38PM2.93m
8:22AM2.94m
8:33PM2.96m
9:09AM3.05m
9:23PM3.02m
9:52AM3.16m
10:11PM3.09m
10:33AM3.27m
10:56PM3.15m
11:13AM3.38m
11:41PM3.19m
11:51AM3.49m
00:22AM3.23m
12:31PM3.55m
1:05AM3.22m
1:13PM3.59m
1:50AM3.19m
Low Tide
10:34AM1.34m
11:23PM1.07m
11:34AM1.39m
00:18AM1.10m
12:34PM1.39m
1:10AM1.09m
1:31PM1.33m
1:59AM1.06m
2:23PM1.23m
2:44AM1.00m
3:11PM1.11m
3:28AM0.94m
3:55PM0.97m
4:09AM0.89m
4:38PM0.83m
4:50AM0.84m
5:20PM0.71m
5:29AM0.81m
6:01PM0.59m
6:10AM0.80m
6:45PM0.52m
6:52AM0.81m
7:30PM0.51m
Wave
height (m) 
direction
period (s) 
light rain
light rain
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
light rain
heavy rain
part cloud
rain showers
rain showers
light rain
light rain
heavy rain
cloud
light rain
mod rain
cloud
part cloud
part cloud
light rain
light rain
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
rain shwrs
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
cloudy
some clouds
light rain
heavy rain
some clouds
rain shwrs
rain shwrs
light rain
light rain
heavy rain
cloudy
light rain
mod rain
cloudy
some clouds
some clouds
 km/h
10
SW
20
W
20
WSW
20
SW
20
SW
20
SW
20
SSW
15
SSW
15
SSW
10
SSW
5
SSW
5
SSW
5
SSW
10
SSW
10
SW
10
SW
15
SW
15
SW
10
SW
10
SSW
10
SSW
15
S
20
S
10
SW
20
WSW
25
WNW
10
SSE
15
SW
5
SSW
5
NE
30
W
35
WSW
40
WSW
35
NW
40
NW
20
NNW
 mm 
2.0
1.0
1.0
3
1.0
3
16
2.0
1.0
1.0
1.0
11
1.0
8
max°C
6
11
12
12
12
11
10
10
10
9
10
11
11
11
11
9
9
9
8
9
7
8
8
8
4
3
5
6
5
6
5
5
7
7
6
4
Moonrise
12:31
1:45
2:59
4:17
5:37
6:58
8:14
9:17
10:02
10:30
10:49
11:02
Moonset
12:21
12:27
12:35
12:45
12:59
1:22
1:57
2:52
4:07
5:34
7:06
8:38
Sunrise
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
8:45
Sunset
4:00
4:00
4:01
4:02
4:04
4:05
4:06
4:07
4:07
4:07
4:08
4:10
Today's sea temperature in Belfast is 9.7 °C (Statistics for 23 Dec 1981-2005 – mean: 9.5 max: 10.9 min: 8.2°C)
Issued (local time): 11 am Monday 23 Dec 2024
Forecast update inUpdates in  hr  min  sUpdate imminent
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