Port Saint Johns Sea Conditions and Tide Table

Port Saint Johns 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 04:54 AM and sunset is at 07:07 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Fri night. Warm air temperatures (max 22°C on Thu afternoon, min 19°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Sun morning. Warm air temperatures (max 23°C on Mon afternoon, min 20°C on Sat morning). Mainly fresh winds.

Days 7–9 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm (max 27°C on Thu afternoon, min 19°C on Tue night). Winds decreasing (fresh winds from the ENE on Tue afternoon, light winds from the NW by Thu night).

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Warm (max 25°C on Sat morning, min 20°C on Sat night). Winds decreasing (fresh winds from the SSW on Fri morning, calm by Sat night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
6:05AM1.49m
6:09PM1.46m
6:43AM1.47m
6:47PM1.38m
7:26AM1.44m
7:33PM1.29m
8:17AM1.39m
8:31PM1.20m
9:22AM1.35m
9:51PM1.13m
10:43AM1.34m
11:27PM1.13m
12:07PM1.38m
00:51AM1.20m
1:18PM1.46m
1:55AM1.33m
2:16PM1.55m
2:48AM1.45m
3:06PM1.62m
3:35AM1.56m
3:51PM1.66m
4:18AM1.64m
4:32PM1.67m
Low Tide
12:07PM0.33m
00:23AM0.22m
12:47PM0.39m
1:01AM0.27m
1:35PM0.44m
1:46AM0.35m
2:35PM0.50m
2:42AM0.43m
3:51PM0.53m
3:56AM0.49m
5:19PM0.51m
5:25AM0.50m
6:40PM0.43m
6:47AM0.43m
7:45PM0.32m
7:54AM0.33m
8:37PM0.21m
8:49AM0.23m
9:23PM0.12m
9:38AM0.15m
10:05PM0.06m
10:23AM0.12m
10:44PM0.03m
Wave
height (m) 
direction
period (s) 
2.1
SE
9
2
SE
9
1.7
ESE
9
1.7
SE
9
1.7
SSE
9
1.5
SSE
9
1.4
SE
9
1.5
SE
9
1.4
SE
10
1.4
SSW
11
1.5
SSW
11
1.3
SSW
11
1.4
S
11
1.5
ESE
6
1.2
S
10
1.2
S
10
1.3
ESE
5
1.4
E
6
1.6
E
7
1.9
E
8
1.7
E
9
1.8
E
10
2
E
10
1.9
E
11
1.9
ESE
12
2.1
ESE
12
1.9
ESE
11
1.8
ESE
11
2.1
ESE
11
1.7
ESE
10
1.5
ESE
10
1.4
ESE
10
1.2
ESE
10
1.2
ESE
10
1.1
SSW
14
1
SSW
13
light rain
light rain
cloud
cloud
cloud
rain showers
rain showers
thunderstorm
mod rain
light rain
light rain
light rain
mod rain
mod rain
light rain
cloud
part cloud
part cloud
clear
clear
part cloud
clear
rain showers
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
rain showers
part cloud
clear
part cloud
light rain
light rain
cloudy
cloudy
cloudy
rain shwrs
rain shwrs
risk tstorm
mod rain
light rain
light rain
light rain
mod rain
mod rain
light rain
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
rain shwrs
some clouds
clear
clear
some clouds
risk tstorm
risk tstorm
some clouds
some clouds
clear
rain shwrs
some clouds
clear
some clouds
 km/h
15
SSW
15
SSW
5
SSE
10
ENE
15
ENE
10
NNE
10
S
15
ESE
10
E
15
ENE
20
E
15
ENE
25
E
20
E
15
ENE
25
NE
30
NE
30
NE
35
ENE
35
NE
20
NNE
30
ENE
35
NE
15
NE
20
ENE
30
ENE
10
NNE
30
SSW
30
SSW
15
SW
15
S
15
SSE
5
WSW
10
SSE
15
E
10
NNE
 mm 
2
3
3
1
3
8
2
2
5
7
6
3
1
1
1
1
max°C
21
21
20
20
22
20
22
22
20
20
20
20
20
20
20
22
23
22
24
25
21
25
26
22
26
27
24
24
24
22
25
24
22
23
24
22
Moonrise
8:41
9:41
10:41
11:43
12:46
1:53
3:03
4:17
5:30
6:39
7:38
8:27
Moonset
10:20
10:50
11:18
11:47
12:18
12:53
1:34
2:24
3:24
4:33
5:46
Sunrise
4:54
4:54
4:54
4:56
4:56
4:56
4:58
4:58
4:58
5:00
5:01
5:01
Sunset
7:07
7:07
7:07
7:07
7:08
7:08
7:08
7:08
7:09
7:09
7:09
7:09
Today's sea temperature in Port Saint Johns is
23.0° C
(Statistics for 24 Dec 1981-2005 – mean: 23.6 max: 25.3 min: 22.3°C)
Issued (local time): 1 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest