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 — and sunset is at 04:15 PM.

Days 1–4 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Cool air temperatures (max 13°C on Sun night, min 4°C on Fri night). Winds increasing (light winds from the SSW on Fri afternoon, fresh winds from the WSW by Sun night).

Days 5–7 Weather Summary

Moderate rain (total 10mm), heaviest on Mon afternoon. Cool air temperatures (max 12°C on Mon afternoon, min 7°C on Wed night). Winds increasing (light winds from the SSW on Mon afternoon, fresh winds from the SW by Tue night).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Sat night. Very mild (max 10°C on Sat morning, min 5°C on Fri morning). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 23mm), heaviest during Mon night. Very mild (max 10°C on Sun afternoon, min 5°C on Tue night). Winds increasing (light winds from the S on Sun afternoon, near gales from the SW by Wed morning).

Fri
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
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
00:01AM3.69m
12:31PM3.70m
00:45AM3.76m
1:25PM3.64m
1:33AM3.79m
2:18PM3.53m
2:22AM3.77m
3:08PM3.40m
3:11AM3.71m
3:57PM3.27m
4:00AM3.66m
4:47PM3.21m
4:54AM3.64m
5:42PM3.21m
5:55AM3.64m
6:43PM3.25m
7:01AM3.62m
7:45PM3.29m
8:04AM3.56m
8:45PM3.30m
9:04AM3.44m
9:38PM3.30m
9:57AM3.31m
Low Tide
6:01PM0.50m
6:29AM0.36m
6:52PM0.48m
7:24AM0.26m
7:43PM0.54m
8:18AM0.28m
8:33PM0.70m
9:09AM0.46m
9:20PM0.93m
9:59AM0.71m
10:06PM1.15m
10:47AM0.94m
10:53PM1.30m
11:36AM1.06m
11:47PM1.33m
12:28PM1.04m
00:46AM1.26m
1:22PM0.96m
1:46AM1.12m
2:19PM0.87m
2:47AM0.99m
3:19PM0.83m
3:50AM0.88m
Wave
height (m) 
direction
period (s) 
0.1
S
2
0.3
SSE
2
0.4
S
3
0.4
S
3
0.3
SSW
2
0.4
SW
3
0.2
SSW
2
0.5
SW
3
0.4
SW
3
0.3
SW
2
0.3
SW
2
0.4
SSW
3
0.4
SSW
3
0.5
SW
3
0.4
SW
3
0.4
WSW
3
0.4
WSW
3
0.3
SW
2
0.1
SW
2
0.1
SE
2
0.3
SE
2
0.3
SE
2
0.3
SSE
2
0.3
S
2
0.1
S
2
0.2
S
2
0.2
SSW
2
0.1
S
2
0.3
S
2
0.4
SSW
3
0.4
SW
3
0.4
SSW
3
0.4
WSW
3
0.7
W
4
0.4
SW
3
0.8
WSW
4
part cloud
cloud
light rain
light rain
light rain
rain showers
cloud
rain showers
cloud
light rain
rain showers
light rain
light rain
rain showers
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
light rain
part cloud
mod rain
light rain
rain showers
rain showers
light rain
some clouds
cloudy
light rain
light rain
light rain
rain shwrs
cloudy
rain shwrs
cloudy
light rain
rain shwrs
light rain
light rain
rain shwrs
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
cloudy
some clouds
some clouds
light rain
some clouds
mod rain
light rain
rain shwrs
rain shwrs
light rain
 km/h
10
SSW
25
SSE
30
S
25
S
25
SSW
25
SW
15
S
35
WSW
25
SSW
15
SW
20
SW
30
SSW
30
SSW
35
SW
25
SW
30
WSW
25
WSW
15
SW
10
S
15
SE
15
SE
15
SE
20
SSE
20
S
10
S
20
S
15
SW
15
S
20
S
30
SSW
25
SSW
30
SSW
20
WSW
45
W
30
SSW
50
WSW
 mm 
1
2
2
1
7
3
2
3
1
1
4
1
7
5
5
4
1
max°C
6
5
7
8
9
9
10
13
11
12
11
11
12
12
10
9
8
7
8
7
6
7
9
10
10
10
10
10
8
8
8
9
8
7
6
10
Moonrise
3:59
5:12
6:40
8:12
9:40
11:03
12:21
1:36
2:49
4:03
5:19
6:34
Moonset
10:52
11:37
12:04
12:22
12:35
12:45
12:53
1:01
1:10
1:21
1:35
1:53
Sunrise
8:30
8:32
8:33
8:33
8:34
8:36
8:37
8:37
8:38
8:40
8:41
8:41
Sunset
4:15
4:14
4:14
4:13
4:13
4:13
4:13
4:13
4:13
4:13
4:13
4:13
Today's sea temperature in Knock is
4.4° C
(Statistics for 05 Dec 1981-2005 – mean: 8.9 max: 10.2 min: 7.0°C)
Issued (local time): 6 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest