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 08:03 AM and sunset is at 04:30 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Low air temperatures (max 6°C on Wed afternoon, min 1°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu afternoon).

Days 4–6 Weather Summary

A dusting of snow on Sun night. Freezing level rising with drizzle on Sun night. Icy conditions (max 5°C on Fri night, min 0°C on Sat night). Mainly fresh winds.

Days 7–9 Weather Summary

Some drizzle, heaviest during Thu morning. Mild temperatures (max 6°C on Wed morning, min 1°C on Mon night). Winds increasing (calm on Wed morning, fresh winds from the SSW by Thu morning).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Very mild (max 11°C on Fri afternoon, min 7°C on Thu night). Winds increasing (light winds from the WSW on Fri morning, fresh winds from the SW by Sat morning).

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sun
30
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
11:12AM3.55m
11:27PM3.51m
11:37AM3.49m
11:53PM3.64m
12:12PM3.58m
00:32AM3.82m
12:57PM3.71m
1:18AM3.96m
1:44PM3.78m
2:01AM3.99m
2:27PM3.74m
2:39AM3.93m
3:04PM3.60m
3:12AM3.85m
3:38PM3.46m
3:47AM3.82m
4:17PM3.39m
4:30AM3.83m
5:07PM3.38m
5:24AM3.83m
6:14PM3.41m
6:30AM3.81m
Low Tide
5:45PM0.70m
6:05AM0.69m
6:18PM0.72m
6:38AM0.64m
6:50PM0.69m
7:12AM0.60m
7:24PM0.70m
7:48AM0.64m
7:59PM0.82m
8:25AM0.80m
8:32PM1.04m
9:00AM1.00m
9:04PM1.22m
9:35AM1.12m
9:37PM1.27m
10:13AM1.09m
10:18PM1.20m
10:58AM0.96m
11:09PM1.10m
11:52AM0.84m
00:07AM1.04m
12:53PM0.78m
Wave
height (m) 
direction
period (s) 
0.3
SSW
3
0.5
N
3
0.3
NNE
2
0.1
SW
2
0.1
W
2
0
W
3
0.2
SSW
2
0.3
NNW
2
0.1
NW
2
0.3
SW
2
0.2
SSW
2
0.3
SSW
2
0.4
S
3
0.4
SSE
3
0.4
SSE
3
0.3
S
2
0.2
SSE
2
0.4
ENE
3
0.4
ENE
3
0.4
NE
3
0.4
NE
3
0.1
N
2
0
W
2
0.4
SSW
3
0.5
SSW
3
0.6
SSW
3
0.4
SW
3
0.2
S
2
0.1
W
2
0.3
SSW
2
0.5
SSW
3
0.6
SSW
3
0.4
SSW
3
0.4
SSW
3
0.3
S
2
cloud
cloud
rain showers
cloud
part cloud
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light snow
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloud
light rain
cloud
light rain
light rain
cloud
cloud
cloud
clear
part cloud
cloud
cloud
cloudy
cloudy
rain shwrs
cloudy
some clouds
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
cloudy
light rain
cloudy
light rain
light rain
cloudy
cloudy
cloudy
clear
some clouds
cloudy
cloudy
 km/h
25
SSW
30
N
10
NNE
15
SW
5
S
5
SSE
10
SSW
10
NNW
10
WSW
15
SSW
15
SSW
20
SSW
25
S
30
SSE
25
SSE
20
S
15
ESE
25
ENE
25
ENE
20
ENE
15
NNE
5
WNW
10
SW
25
SSW
35
SSW
35
SSW
25
SSW
15
S
10
SW
25
SSW
35
SSW
35
SSW
30
SSW
25
SSW
20
S
 mm 
1
1
1
2
1
max°C
5
6
5
5
3
1
3
4
5
4
5
2
3
3
4
5
4
2
3
4
5
6
6
4
5
6
7
9
11
11
9
10
8
8
8
Moonrise
7:31
8:46
9:58
11:01
11:50
12:26
12:51
1:08
1:21
1:32
1:42
1:52
Moonset
3:28
3:49
4:19
5:02
6:01
7:11
8:29
9:50
11:12
12:34
1:58
Sunrise
8:03
8:04
8:07
8:08
8:10
8:11
8:14
8:15
8:17
8:18
8:19
8:22
Sunset
4:30
4:28
4:27
4:25
4:24
4:22
4:22
4:21
4:20
4:19
4:19
4:17
Today's sea temperature in Knock is
9.2° C
(Statistics for 19 Nov 1981-2005 – mean: 10.4 max: 11.7 min: 8.6°C)
Issued (local time): 12 am Wednesday 19 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest