Knock Sea Conditions and Tide Table

Knock 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 08:40 AM and sunset is at 04:13 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Tue afternoon, min 5°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Cool air temperatures (max 10°C on Thu morning, min 4°C on Sat night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Mild temperatures (max 7°C on Sun morning, min 2°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 4°C on Thu afternoon, min -2°C on Fri night). Winds increasing (light winds from the NE on Wed morning, fresh winds from the ENE by Thu night).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
8:04AM3.56m
8:45PM3.30m
9:04AM3.44m
9:38PM3.30m
9:57AM3.31m
10:21PM3.32m
10:39AM3.25m
10:54PM3.43m
11:15AM3.31m
11:32PM3.61m
11:56AM3.45m
00:16AM3.80m
12:43PM3.59m
1:01AM3.91m
1:29PM3.64m
1:42AM3.91m
2:11PM3.58m
2:18AM3.85m
2:46PM3.44m
2:51AM3.78m
3:20PM3.34m
3:26AM3.76m
3:57PM3.30m
4:08AM3.77m
Low Tide
2:19PM0.87m
2:47AM0.99m
3:19PM0.83m
3:50AM0.88m
4:18PM0.82m
4:48AM0.79m
5:07PM0.83m
5:35AM0.74m
5:49PM0.83m
6:16AM0.72m
6:28PM0.82m
6:55AM0.72m
7:06PM0.82m
7:34AM0.74m
7:43PM0.88m
8:11AM0.80m
8:17PM0.96m
8:47AM0.85m
8:49PM1.01m
9:21AM0.83m
9:24PM0.96m
9:58AM0.74m
10:03PM0.85m
Wave
height (m) 
direction
period (s) 
0.4
SSW
3
0.3
S
3
0.3
S
2
0.3
S
2
0.2
S
2
0.1
S
2
0
W
3
0
W
2
0.1
SW
2
0.3
SSW
2
0.3
S
2
0.5
S
3
0.4
SW
3
0.3
W
2
0.3
SW
2
0.2
SSW
2
0.2
S
2
0.3
SE
2
0.2
SSE
2
0.1
SE
2
0.2
ESE
2
0.2
E
2
0.2
ESE
2
0.1
SE
2
0
E
2
0
W
11
0.1
NE
2
0.2
NNE
2
0.3
NE
2
0.3
NE
2
0.4
NE
3
0.5
NE
3
0.5
ENE
3
0.4
ENE
3
0.5
NE
3
0.4
NE
3
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
light rain
cloud
clear
clear
clear
light rain
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
light rain
cloudy
clear
clear
clear
light rain
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
 km/h
25
S
25
S
20
S
20
S
15
S
10
SSW
5
WSW
5
SW
15
SSW
20
S
20
S
35
S
25
SSW
15
WSW
15
SW
15
SSW
15
SSE
20
ESE
15
SE
10
ESE
15
ESE
15
E
10
ESE
10
SE
5
SSE
5
NNE
10
NE
15
NE
15
NE
15
NE
20
NE
30
NE
35
ENE
25
ENE
25
ENE
25
NE
 mm 
2
1
max°C
7
7
8
9
10
10
8
8
8
10
10
10
9
8
6
5
6
5
7
7
7
3
4
5
4
5
4
2
3
3
3
4
3
0
1
0
Moonrise
4:03
5:19
6:34
7:48
8:54
9:48
10:27
10:55
11:14
11:28
11:40
11:49
Moonset
1:21
1:35
1:53
2:20
2:59
3:54
5:02
6:19
7:39
9:00
10:21
11:42
Sunrise
8:40
8:41
8:41
8:41
8:42
8:44
8:44
8:45
8:45
8:45
8:45
8:45
Sunset
4:13
4:13
4:13
4:13
4:14
4:14
4:14
4:15
4:15
4:15
4:16
4:17
Today's sea temperature in Knock is
7.7° C
(Statistics for 15 Dec 1981-2005 – mean: 7.9 max: 9.0 min: 6.7°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest