Portrush Sea Conditions and Tide Table

Portrush 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 08:52 AM and sunset is at 04:00 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Thu night, min 3°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Tue night, min 3°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Mild temperatures (max 8°C on Wed night, min 5°C on Thu afternoon). Winds decreasing (near gales from the NNW on Thu morning, light winds from the NW by Fri morning).

Days 10–12 Weather Summary

Moderate rain (total 15mm), heaviest on Mon morning. Mild temperatures (max 8°C on Sat morning, min 2°C on Sat night). Winds increasing (light winds from the ESE on Sat night, fresh winds from the WNW by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
9:59AM2.10m
10:12PM1.65m
10:57AM2.05m
11:15PM1.56m
12:08PM2.02m
1:01AM1.52m
1:20PM2.02m
2:27AM1.57m
2:24PM2.04m
3:25AM1.67m
3:20PM2.06m
4:12AM1.79m
4:13PM2.10m
4:53AM1.95m
5:03PM2.12m
5:35AM2.10m
5:51PM2.15m
6:17AM2.24m
6:38PM2.16m
6:59AM2.34m
7:23PM2.14m
7:41AM2.38m
8:05PM2.07m
Low Tide
4:17PM0.98m
4:06AM0.88m
5:20PM0.98m
5:05AM0.94m
6:38PM0.98m
6:24AM0.97m
7:51PM0.96m
7:47AM0.95m
8:47PM0.93m
8:52AM0.89m
9:35PM0.87m
9:48AM0.81m
10:18PM0.80m
10:41AM0.72m
10:58PM0.71m
11:34AM0.64m
11:40PM0.60m
12:25PM0.58m
00:21AM0.51m
1:17PM0.55m
1:02AM0.46m
2:08PM0.57m
1:43AM0.45m
Wave
height (m) 
direction
period (s) 
0.8
NW
11
0.8
NW
12
0.8
NW
12
0.6
NW
12
0.6
NW
13
0.4
NW
12
0.4
NW
11
0.6
NW
10
0.9
NW
10
0.6
NW
10
0.6
NW
11
0.6
NW
14
0.7
NW
14
0.9
NNW
6
0.6
NW
9
0.4
NW
13
0.8
NNW
5
0.6
NW
14
1
NNW
5
0.9
NNW
5
1.3
NNW
6
2.5
NNW
7
2.5
NNW
8
1.5
NNW
8
1
NNW
8
0.8
NNW
8
0.8
NNW
7
0.7
NW
7
1
NW
7
0.9
NNW
7
0.7
NW
8
0.7
NW
12
0.7
NW
12
0.6
NW
11
0.6
NW
11
1.1
NW
13
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
part cloud
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
cloud
part cloud
clear
part cloud
part cloud
light rain
light rain
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
clear
some clouds
clear
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
light rain
rain shwrs
cloudy
some clouds
clear
some clouds
some clouds
light rain
light rain
light rain
 km/h
15
ESE
15
ESE
15
ESE
15
E
15
ENE
10
E
5
ESE
20
E
20
ESE
10
SE
5
SE
10
NNW
25
NNW
20
N
5
E
5
N
20
N
15
NNW
25
NNW
25
NNW
35
NW
50
NNW
45
N
25
NNW
10
NW
15
SW
15
S
10
NNE
20
SE
10
ESE
15
SSE
20
S
30
SSE
25
SE
25
SE
35
WNW
 mm 
3
3
2
5
3
5
max°C
4
4
5
5
5
5
4
4
5
3
3
6
7
7
6
6
8
9
6
7
8
8
6
6
6
7
8
8
4
3
2
3
4
5
4
8
Moonrise
11:39
11:46
11:53
12:00
12:10
12:23
12:44
1:21
2:21
3:46
5:23
7:00
Moonset
10:15
11:39
1:05
2:35
4:10
5:50
7:26
8:46
9:39
10:10
10:28
Sunrise
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:51
8:51
Sunset
4:00
4:00
4:01
4:02
4:04
4:05
4:06
4:07
4:08
4:09
4:10
4:13
Today's sea temperature in Portrush is
10.8° C
(Statistics for 25 Dec 1981-2005 – mean: 9.6 max: 10.3 min: 8.4°C)
Issued (local time): 11 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest