Knysna Sea Conditions and Tide Table

Knysna 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 07:35 PM.

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Warm air temperatures (max 23°C on Fri afternoon, min 15°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Very warm air temperatures (max 30°C on Mon morning, min 15°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Warm (max 25°C on Mon night, min 15°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 16°C on Thu night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sun
28
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
PM
Wave Height Map
High Tide
2:07AM1.36m
2:12PM1.51m
2:42AM1.43m
2:48PM1.56m
3:15AM1.50m
3:21PM1.60m
3:48AM1.54m
3:54PM1.62m
4:20AM1.57m
4:25PM1.63m
4:53AM1.59m
4:57PM1.61m
5:26AM1.59m
5:29PM1.57m
6:01AM1.58m
6:05PM1.51m
6:39AM1.56m
6:45PM1.44m
7:22AM1.53m
7:33PM1.34m
8:14AM1.49m
8:36PM1.25m
9:20AM1.45m
Low Tide
8:00PM0.40m
8:03AM0.48m
8:34PM0.33m
8:39AM0.41m
9:06PM0.27m
9:14AM0.36m
9:38PM0.22m
9:47AM0.32m
10:09PM0.19m
10:20AM0.31m
10:40PM0.18m
10:53AM0.32m
11:11PM0.18m
11:28AM0.34m
11:44PM0.20m
12:05PM0.37m
00:18AM0.25m
12:47PM0.42m
00:57AM0.31m
1:37PM0.46m
1:43AM0.39m
2:39PM0.51m
2:42AM0.47m
3:56PM0.52m
Wave
height (m) 
direction
period (s) 
1.9
SW
11
3
SW
10
2.5
SW
10
2.3
SSW
10
1.9
SSW
9
1.8
S
10
1.8
SSW
10
1.7
SSW
10
1.7
SSW
13
2
SSW
12
2.5
SSW
15
3
SSW
15
2.5
SSW
13
2.5
SSW
12
3
SSW
12
3
SE
8
2.5
ESE
9
2.5
ESE
9
2.4
ESE
10
1.9
SE
10
2.1
SSE
10
3
SSW
9
2.4
SSW
9
2.3
SSW
9
2.1
SSW
10
1.8
SW
11
1.8
SW
11
1.5
SW
10
2.1
SW
11
2.1
SW
11
1.8
SW
10
1.8
SW
10
3
SW
11
3
SW
11
2.5
SW
11
2.3
SW
14
rain showers
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
light rain
mod rain
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
rain shwrs
light rain
light rain
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
rain shwrs
light rain
mod rain
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
 km/h
20
W
15
W
10
SW
5
W
15
S
15
SSE
5
NNE
15
S
10
SSE
5
NNE
20
SE
20
ESE
10
ENE
20
E
25
E
15
ENE
10
SE
15
SE
15
WSW
20
WSW
20
SW
10
S
10
SE
10
SE
5
NNE
10
SW
10
SSW
5
NNW
10
S
10
SSE
5
WNW
15
SW
15
WSW
10
W
15
SSW
15
SSE
 mm 
1
1
2
1
2
6
max°C
21
18
18
18
21
21
17
22
23
18
23
23
19
20
20
20
30
29
25
23
21
20
17
18
17
20
20
18
23
24
20
24
22
20
23
23
Moonrise
2:52
3:29
4:12
5:03
5:59
6:59
8:01
9:03
10:05
11:07
12:10
1:16
Moonset
5:38
6:36
7:32
8:23
9:08
9:47
10:21
10:51
11:18
11:45
12:12
Sunrise
5:11
5:11
5:11
5:11
5:11
5:13
5:13
5:13
5:13
5:15
5:16
5:16
Sunset
7:35
7:36
7:36
7:37
7:37
7:37
7:37
7:38
7:38
7:39
7:39
7:40
7:40
Today's sea temperature in Knysna is
20.1° C
(Statistics for 16 Dec 1981-2005 – mean: 20.6 max: 22.2 min: 19.0°C)
Issued (local time): 7 pm Tuesday 16 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest