Hermanus Sea Conditions and Tide Table

Hermanus 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 05:22 AM and sunset is at 07:43 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun morning, min 15°C on Sat night). Winds increasing (light winds from the ESE on Fri morning, fresh winds from the SSE by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Wed afternoon, min 17°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the ESE by Wed afternoon).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm (max 29°C on Thu afternoon, min 16°C on Sat night). Winds increasing (calm on Fri morning, strong winds from the NW by Sat morning).

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Tue afternoon. Warm (max 22°C on Mon morning, min 15°C on Sun night). Winds increasing (calm on Mon night, strong winds from the NW by Tue morning).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
3:22PM1.68m
3:55AM1.59m
4:09PM1.62m
4:41AM1.56m
4:56PM1.53m
5:29AM1.51m
5:44PM1.40m
6:20AM1.44m
6:36PM1.27m
7:14AM1.36m
7:34PM1.15m
8:15AM1.29m
8:43PM1.07m
9:21AM1.24m
10:03PM1.03m
10:29AM1.23m
11:18PM1.05m
11:29AM1.24m
00:16AM1.11m
12:19PM1.27m
1:02AM1.18m
1:03PM1.31m
Low Tide
9:14AM0.12m
9:43PM-0.01m
10:02AM0.13m
10:28PM0.04m
10:51AM0.18m
11:14PM0.12m
11:43AM0.26m
00:00AM0.22m
12:37PM0.36m
00:49AM0.33m
1:39PM0.45m
1:43AM0.44m
2:49PM0.52m
2:46AM0.53m
4:06PM0.53m
3:59AM0.58m
5:16PM0.51m
5:12AM0.59m
6:12PM0.46m
6:12AM0.56m
6:56PM0.40m
7:00AM0.51m
7:34PM0.34m
Wave
height (m) 
direction
period (s) 
1.1
SW
10
1.5
SSW
10
1.6
SW
9
1.4
SW
8
1.5
SSW
8
1.7
SW
12
1.8
SW
12
1.8
SW
12
1.5
SW
12
1.4
SW
12
1.6
SW
12
1.6
SW
11
1.5
SW
11
1.5
SW
10
1.6
SW
10
1.4
SW
10
1.7
SW
10
1.4
SW
9
1.2
SW
9
1.4
SSW
9
0.9
SSW
8
0.9
SSW
8
1.3
SW
16
1.5
SW
15
2.5
WNW
8
3
WSW
10
3
WSW
11
3
WSW
12
2.5
SW
12
2.1
SW
11
1.8
SW
10
1.6
SW
10
1.3
SW
10
2.3
W
7
3
WSW
9
3.5
SW
14
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
part cloud
cloud
rain showers
part cloud
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
some clouds
 km/h
20
S
20
SSE
20
SE
25
SSE
30
SSE
20
E
20
SSE
25
SSE
10
E
20
S
15
S
5
ENE
15
SW
20
S
20
ESE
20
ESE
35
ESE
25
E
15
ESE
25
SE
5
E
10
SW
30
W
20
NW
45
NW
35
W
20
W
10
SW
15
SSW
15
E
10
SSW
15
SSW
15
W
50
NW
25
WSW
10
S
 mm 
3
2
2
max°C
22
21
19
21
21
19
24
24
20
22
21
20
21
22
20
23
25
20
26
29
25
24
25
21
23
21
19
18
18
17
22
21
19
22
21
19
Moonrise
8:50
9:54
10:45
11:26
12:00
12:28
12:53
1:17
1:41
2:07
2:35
Moonset
5:16
6:22
7:34
8:48
9:58
11:05
12:07
1:06
2:03
3:00
3:58
4:56
Sunrise
5:22
5:22
5:22
5:22
5:22
5:22
5:22
5:24
5:24
5:24
5:24
5:24
Sunset
7:43
7:44
7:45
7:45
7:45
7:46
7:47
7:49
7:49
7:50
7:51
7:51
Today's sea temperature in Hermanus is
16.5° C
(Statistics for 05 Dec 1981-2005 – mean: 18.7 max: 20.2 min: 17.5°C)
Issued (local time): 1 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest