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 08:48 AM and sunset is at 03:56 PM.

Days 1–3 Weather Summary

Moderate rain (total 14mm), heaviest on Sat night. Cool air temperatures (max 10°C on Thu morning, min 4°C on Sat night). Mainly strong winds.

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Sun afternoon. Low air temperatures (max 9°C on Sun night, min 6°C on Sun morning). Mainly strong winds.

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Wed morning, min 5°C on Fri morning). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Sat afternoon, min 3°C on Tue morning). Winds decreasing (fresh winds from the ENE on Sat afternoon, light winds from the ESE by Tue morning).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
5:53PM1.87m
6:15AM2.08m
6:23PM1.89m
6:47AM2.15m
6:54PM1.91m
7:19AM2.18m
7:26PM1.91m
7:52AM2.19m
8:01PM1.88m
8:29AM2.18m
8:40PM1.83m
9:11AM2.15m
9:23PM1.75m
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
Low Tide
11:23AM0.99m
00:05AM0.85m
12:02PM1.00m
00:32AM0.82m
12:40PM1.01m
1:00AM0.80m
1:17PM1.01m
1:30AM0.78m
1:56PM1.00m
2:01AM0.78m
2:37PM0.99m
2:37AM0.79m
3:24PM0.98m
3:18AM0.82m
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
Wave
height (m) 
direction
period (s) 
2.5
NW
19
2.5
NW
18
2.5
NW
17
2.4
NW
16
2.5
NW
16
1.8
NW
14
1.2
NW
13
1
NW
12
1.3
NW
16
2.2
NW
17
2.2
NW
16
2
NW
15
1.4
NW
13
1.1
NW
12
0.6
NW
11
0.6
NW
16
0.8
NW
14
0.9
NNW
16
1.4
NW
14
1.3
NW
13
0.9
NW
12
0.6
NW
11
0.6
NW
11
0.7
NW
13
0.8
N
7
0.9
NW
9
0.9
NE
5
1.2
NNW
14
1.3
NNW
13
1.2
NW
12
1
NW
10
0.9
NW
10
0.6
NW
9
0.4
NW
11
0.4
NW
13
0.4
NW
12
cloud
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
light rain
rain showers
cloud
light rain
light rain
cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
cloudy
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
cloudy
light rain
light rain
cloudy
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
clear
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
 km/h
30
S
30
SSW
40
SSW
40
WSW
35
SW
30
SSE
40
SSE
25
SSW
15
W
5
E
30
E
35
E
35
SE
30
SE
15
SE
15
SE
20
ESE
20
ENE
35
E
30
E
20
E
20
ENE
20
ENE
20
E
25
ENE
25
ENE
30
ENE
35
ENE
35
ENE
25
E
25
E
25
E
15
ESE
15
ESE
15
ESE
15
E
 mm 
6
1
7
2
4
max°C
10
9
9
8
8
8
9
8
7
8
8
9
8
8
7
7
7
8
8
7
7
7
7
7
6
6
7
7
8
8
6
6
5
4
4
4
Moonrise
8:01
9:09
10:03
10:39
11:03
11:19
11:30
11:39
11:46
11:53
12:00
12:10
Moonset
2:00
2:38
3:33
4:44
6:04
7:28
8:52
10:15
11:39
1:05
2:35
Sunrise
8:48
8:48
8:49
8:49
8:51
8:51
8:52
8:52
8:52
8:52
8:52
8:52
Sunset
3:56
3:56
3:57
3:57
3:59
3:59
4:00
4:00
4:00
4:01
4:02
4:04
Today's sea temperature in Portrush is
11.1° C
(Statistics for 18 Dec 1981-2005 – mean: 9.9 max: 10.8 min: 8.9°C)
Issued (local time): 11 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest