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 — and sunset is at 03:59 PM.

Days 1–4 Weather Summary

Mostly dry. Low air temperatures (max 8°C on Tue afternoon, min 4°C on Wed morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 7°C on Fri night, min 3°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 10°C on Mon night, min 6°C on Tue night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Very mild (max 10°C on Fri night, min 7°C on Sat night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the SW by Sat night).

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
Wave Height Map
High Tide
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
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
Low Tide
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
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
Wave
height (m) 
direction
period (s) 
0.9
NW
14
1.2
NNW
15
1.2
NW
13
1
NW
12
0.9
NW
12
0.8
NW
12
0.8
NW
12
0.6
NW
12
0.4
NW
13
0.4
NW
13
0.4
NW
12
0.8
NE
5
0.7
NW
13
0.8
NNW
12
0.7
NW
10
0.6
NW
10
0.6
NW
13
0.6
NW
14
0.7
NW
13
0.9
NNW
5
1
NW
8
0.9
NW
16
0.9
NW
14
1
NNW
5
1.1
NW
6
1.2
NW
7
1.1
NW
7
1.5
NNW
7
1.4
NNW
7
1.6
NW
8
1.6
NW
8
2
NW
11
1.7
NW
12
1.4
NW
12
1.2
NW
10
1.1
NW
11
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
clear
clear
part cloud
light rain
light rain
part cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
part cloud
part cloud
cloud
cloud
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
clear
clear
some clouds
light rain
light rain
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
some clouds
some clouds
cloudy
cloudy
 km/h
10
ESE
15
E
15
ESE
15
ESE
15
SE
10
ESE
15
E
10
E
5
NNE
10
NE
15
E
20
E
20
E
15
ESE
5
S
5
SSW
15
NNW
15
NNW
20
N
20
N
25
N
20
N
25
NNW
25
NNW
20
N
30
NNW
25
NW
30
NNW
30
WNW
30
W
35
W
35
W
20
WNW
20
WNW
15
SW
20
SW
 mm 
1
1
2
max°C
8
7
5
5
4
4
4
4
5
6
7
6
5
4
4
4
6
7
9
10
8
8
7
9
8
8
9
9
8
9
9
10
9
9
9
9
Moonrise
11:30
11:39
11:46
11:53
12:00
12:10
12:23
12:44
1:21
2:21
3:46
Moonset
7:28
8:52
10:15
11:39
1:05
2:35
4:10
5:50
7:26
8:46
9:39
10:10
Sunrise
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:52
8:51
Sunset
3:59
4:00
4:00
4:00
4:01
4:02
4:04
4:05
4:06
4:07
4:08
4:09
Today's sea temperature in Portrush is
10.9° C
(Statistics for 23 Dec 1981-2005 – mean: 9.6 max: 10.8 min: 8.7°C)
Issued (local time): 5 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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