Port Marnham Sea Conditions and Tide Table

Port Marnham 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 06:46 AM and sunset is at 07:29 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Tue afternoon, min 6°C on Thu night). Mainly strong winds.

Days 4–6 Weather Summary

Moderate rain (total 15mm), heaviest on Fri night. Low air temperatures (max 9°C on Sun afternoon, min 3°C on Sat night). Winds increasing (calm on Fri morning, strong winds from the NW by Sat afternoon).

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon night. Very mild (max 10°C on Mon morning, min 3°C on Tue night). Winds decreasing (fresh winds from the NNW on Mon night, light winds from the S by Wed night).

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 16°C on Sat morning, min 8°C on Sat night). Winds increasing (light winds from the E on Thu afternoon, fresh winds from the WNW by Sat afternoon).

Days 13–16 Weather Summary

Some drizzle, heaviest during Sun afternoon. Very mild (max 14°C on Sun morning, min 4°C on Mon night). Winds decreasing (fresh winds from the W on Sun afternoon, calm by Mon night).

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wed
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
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:26AM1.31m
10:34PM1.07m
11:00AM1.25m
11:04PM0.96m
11:38AM1.18m
11:40PM0.85m
12:28PM1.10m
00:39AM0.75m
1:47PM1.03m
2:55AM0.70m
3:30PM1.03m
5:06AM0.76m
4:52PM1.09m
5:55AM0.86m
5:44PM1.17m
6:27AM0.97m
6:23PM1.24m
6:56AM1.08m
6:57PM1.30m
7:24AM1.18m
7:30PM1.34m
7:53AM1.28m
8:01PM1.35m
8:23AM1.36m
8:34PM1.32m
8:55AM1.42m
9:08PM1.27m
9:29AM1.44m
Low Tide
4:27PM0.36m
4:12AM0.33m
5:02PM0.45m
4:34AM0.40m
5:42PM0.55m
4:58AM0.48m
6:48PM0.64m
11:02PM0.63m
11:51PM0.55m
10:22AM0.67m
00:19AM0.47m
11:30AM0.58m
00:40AM0.39m
12:10PM0.48m
1:00AM0.32m
12:44PM0.38m
1:20AM0.26m
1:16PM0.30m
1:42AM0.20m
1:49PM0.23m
2:06AM0.16m
2:23PM0.19m
2:31AM0.15m
2:58PM0.18m
2:59AM0.16m
3:37PM0.21m
Wave
Height (m)
Direction
Period (s)
1.5
SE
8
1.4
SE
9
1.1
SE
9
1.2
SE
8
1.3
SSE
7
1.1
SE
7
0.9
WNW
4
1.3
N
5
0.7
NE
7
0.7
N
11
0.8
N
10
1
N
8
2.2
NE
6
2.2
NE
7
2.4
NE
9
2.5
NE
10
2.4
NE
11
2.1
NE
10
2.1
NE
11
1.9
NE
11
1.6
NE
11
1.5
NNE
10
1.8
NNE
9
1.3
NNE
10
1.1
N
10
1.1
NNE
9
1
NNE
8
1.1
NE
9
1.1
NE
9
1.6
ENE
12
1.8
ENE
12
2.1
NE
12
1.9
NE
12
1.3
NE
12
1.2
NE
11
0.9
NE
10
0.7
NE
10
0.8
ENE
10
0.9
ENE
9
0.9
ENE
9
1.2
NNE
10
1.3
N
11
1.2
NNE
10
1.5
N
6
1.4
NNE
10
1.7
N
11
1.8
NNE
10
clear
clear
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
heavy rain
light rain
cloud
cloud
clear
cloud
clear
part cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
light rain
part cloud
part cloud
clear
part cloud
rain showers
part cloud
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
cloudy
heavy rain
light rain
cloudy
cloudy
clear
cloudy
clear
some clouds
cloudy
light rain
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
light rain
light rain
some clouds
some clouds
clear
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
km/h
30
WNW
20
WNW
20
SW
30
SSW
40
SW
30
WSW
45
WNW
35
NW
10
SW
0
NE
20
E
25
NE
45
NNW
45
NNW
40
NW
35
NW
10
NNW
10
S
10
SW
15
S
15
WSW
30
NNW
30
N
15
NW
25
NNW
20
NNE
10
SSW
15
WNW
15
ESE
10
WSW
20
SW
20
SSW
25
SSW
25
WSW
30
WNW
20
W
25
W
35
W
25
WNW
25
WNW
10
N
10
NW
25
NW
25
NNW
15
WSW
25
NNW
20
NNE
 mm
13
2
1
3
3
1
max °C
14
18
17
13
14
14
10
12
9
7
7
7
7
7
4
7
9
6
10
10
10
8
9
5
6
7
8
13
12
11
11
11
12
16
16
10
14
14
8
8
10
7
5
7
5
8
8
Moonrise
12:31
1:47
2:56
3:54
4:39
5:12
5:36
5:53
6:07
6:19
6:30
6:40
6:53
7:08
7:29
7:59
Moonset
8:27
8:52
9:28
10:16
11:17
12:27
1:42
3:00
4:18
5:36
6:56
8:18
9:44
11:13
12:42
Sunrise
6:46
6:48
6:48
6:50
6:52
6:54
6:56
6:58
6:58
7:01
7:01
7:03
7:05
7:07
7:09
7:11
Sunset
7:29
7:25
7:23
7:22
7:19
7:16
7:14
7:12
7:09
7:07
7:05
7:02
7:00
6:58
6:55
6:52
Today's sea temperature in Port Marnham is
8.5°C
(Statistics for 15 Sep 1981-2005 – mean: 8.3 max: 10.4 min: 5.9°C)
Issued (local time): 2 am Tuesday 15 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
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