Holywood Sea Conditions and Tide Table

Holywood 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 05:56 AM and sunset is at 08:45 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sat afternoon, min 4°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Cool air temperatures (max 12°C on Mon morning, min 4°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the SSE by Mon night).

Days 7–9 Weather Summary

Mostly dry. Very mild (max 14°C on Thu afternoon, min 7°C on Tue night). Winds increasing (light winds from the NW on Wed night, fresh winds from the NW by Fri morning).

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Mon afternoon. Very mild (max 12°C on Sat afternoon, min 5°C on Sun night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Mon
6
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
12:58PM2.98m
1:15AM2.96m
1:34PM2.92m
1:49AM2.92m
2:11PM2.82m
2:26AM2.86m
2:52PM2.70m
3:08AM2.78m
3:39PM2.58m
3:57AM2.71m
4:37PM2.48m
4:56AM2.66m
5:46PM2.42m
6:02AM2.68m
7:02PM2.45m
7:10AM2.76m
8:14PM2.57m
8:15AM2.90m
9:15PM2.75m
9:15AM3.07m
10:09PM2.94m
10:11AM3.22m
Low Tide
7:06PM0.40m
7:24AM0.40m
7:40PM0.48m
8:01AM0.45m
8:17PM0.58m
8:41AM0.54m
8:57PM0.69m
9:27AM0.64m
9:44PM0.82m
10:23AM0.73m
10:40PM0.93m
11:30AM0.76m
11:50PM1.01m
12:45PM0.69m
1:05AM0.99m
1:56PM0.51m
2:15AM0.88m
2:57PM0.29m
3:15AM0.70m
3:50PM0.09m
4:09AM0.48m
4:39PM-0.04m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
light rain
rain showers
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
rain showers
rain showers
rain showers
light rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
clear
some clouds
light rain
rain shwrs
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
some clouds
rain shwrs
rain shwrs
rain shwrs
light rain
 km/h
15
NNW
5
NNE
10
ENE
15
ENE
15
NNE
5
N
15
E
10
ENE
5
NNE
20
NNE
15
N
5
WSW
15
S
25
SSE
10
SSE
25
SE
25
ESE
15
E
20
NNE
20
N
5
NW
10
NW
15
N
15
WNW
30
NW
30
NNW
25
NW
25
NNW
20
NW
10
WSW
15
WSW
20
WSW
10
W
15
WSW
10
S
 mm 
2.0
1.0
2.0
1.0
1.0
4
max°C
8
8
6
7
8
5
8
9
6
8
10
6
12
11
10
12
12
11
9
10
9
13
14
9
12
13
9
11
12
8
12
12
9
11
11
Moonrise
11:15
12:38
1:53
2:52
3:32
3:57
4:13
4:25
4:34
4:42
4:51
Moonset
6:05
6:22
6:47
7:28
8:30
9:51
11:23
12:57
2:31
4:04
5:37
7:12
Sunrise
5:56
5:54
5:52
5:50
5:48
5:45
5:43
5:41
5:39
5:37
5:35
5:33
Sunset
8:45
8:47
8:50
8:52
8:53
8:55
8:58
9:00
9:00
9:02
9:05
9:07
Today's sea temperature in Holywood is 9.5 °C (Statistics for 25 Apr 1981-2005 – mean: 8.8 max: 10.0 min: 7.1°C)
Nearest