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 06:48 AM and sunset is at 07:45 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -3°C on Fri afternoon, min -17°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

A light covering of new snow, mostly falling on Sun night. Icy conditions (max 1°C on Mon afternoon, min -14°C on Sat night). Winds increasing (light winds from the SW on Sun afternoon, strong winds from the SE by Mon morning).

Days 7–9 Weather Summary

A light covering of new snow, mostly falling on Wed night. Temperatures will be below freezing (max 0°C on Tue morning, min -11°C on Wed night). Winds increasing (light winds from the ESE on Wed afternoon, strong winds from the SW by Thu night).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Sun afternoon. Freeze-thaw conditions (max 1°C on Fri afternoon, min -5°C on Sun night). Winds decreasing (near gales from the SW on Fri morning, calm by Sat night).

Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
7:51AM1.32m
8:13PM1.33m
8:22AM1.29m
8:42PM1.37m
8:52AM1.24m
9:10PM1.39m
9:21AM1.17m
9:38PM1.38m
9:49AM1.10m
10:07PM1.34m
10:18AM1.01m
10:38PM1.29m
10:48AM0.92m
11:13PM1.22m
11:23AM0.84m
11:58PM1.14m
12:20PM0.76m
1:06AM1.07m
2:18PM0.72m
2:40AM1.04m
4:17PM0.77m
4:07AM1.08m
5:19PM0.88m
5:09AM1.14m
5:59PM1.01m
5:57AM1.20m
6:34PM1.15m
6:38AM1.26m
7:08PM1.28m
Low Tide
2:02PM0.20m
2:18AM0.24m
2:23PM0.20m
2:48AM0.24m
2:45PM0.21m
3:17AM0.26m
3:05PM0.24m
3:46AM0.30m
3:27PM0.28m
4:16AM0.35m
3:49PM0.33m
4:49AM0.42m
4:12PM0.40m
5:28AM0.50m
4:39PM0.47m
6:22AM0.58m
5:12PM0.55m
8:54AM0.62m
6:06PM0.63m
10:59AM0.56m
8:53PM0.68m
11:34AM0.48m
10:56PM0.60m
12:01PM0.39m
11:49PM0.49m
12:27PM0.31m
00:32AM0.37m
12:53PM0.24m
Wave
height (m) 
direction
period (s) 
0.1
W
2
0.1
W
2
0.1
N
2
0.1
W
2
0.2
WNW
2
0.2
W
2
0.3
W
2
0.4
NW
3
0
W
3
0.2
N
2
0.4
NNW
3
0.4
NW
3
0.2
WNW
2
0
W
2
0.3
S
2
0.9
SE
4
0.7
SE
4
0.3
S
4
0.5
W
3
0.5
W
3
0.5
W
3
0.3
W
2
0.1
W
2
0.4
NNW
3
0.4
NNW
3
0.1
NW
2
0.3
SSW
2
1
SSW
4
1.1
SSW
4
0.4
SW
3
0.5
S
3
0.6
S
3
0.1
S
2
0.1
N
1
0.9
NNW
4
0.8
NNW
4
0
W
2
0.4
S
3
0.7
S
4
0.8
S
4
0.6
S
4
0.3
SSE
4
0.8
WNW
4
0.7
WNW
3
0.6
W
3
0.3
WSW
2
0.3
SSW
2
part cloud
cloud
part cloud
clear
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
cloud
light snow
light snow
light snow
part cloud
part cloud
part cloud
snow showers
light snow
light snow
light snow
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
light snow
part cloud
clear
part cloud
cloud
cloud
light snow
light snow
cloud
part cloud
part cloud
light snow
light snow
some clouds
cloudy
some clouds
clear
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
cloudy
light snow
light snow
light snow
some clouds
some clouds
some clouds
snow shwrs
light snow
light snow
light snow
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
light snow
some clouds
clear
some clouds
cloudy
cloudy
light snow
light snow
cloudy
some clouds
some clouds
light snow
light snow
 km/h
20
WNW
10
NW
10
W
15
WNW
25
WNW
20
W
25
WNW
25
NW
5
NNE
15
N
30
NNW
25
NW
20
W
5
SW
20
SE
40
SE
25
SSE
15
WSW
35
W
35
W
30
W
25
W
5
ESE
25
NNW
25
NNW
20
W
30
SW
50
SW
45
SW
25
SW
25
SW
25
SSW
5
SSW
20
N
50
N
35
NW
10
S
25
S
30
S
30
S
30
SSE
10
WSW
45
WNW
45
W
35
W
25
WSW
20
SSW
 mm 
max°C
-12
-8
-12
-11
-8
-10
-5
-3
-5
-9
-8
-10
-10
-6
-6
-2
1
1
0
0
-5
-5
-3
-7
-7
-3
-4
-1
1
1
1
1
0
0
0
-1
-3
-2
-1
0
0
0
-6
-3
-4
-4
-3
Moonrise
7:40
8:56
10:12
11:29
12:43
1:51
2:49
3:34
4:06
4:30
4:47
5:01
5:12
5:23
5:35
Moonset
6:24
6:34
6:46
7:00
7:18
7:43
8:19
9:07
10:09
11:21
12:38
1:57
3:18
4:40
6:04
7:32
Sunrise
6:48
6:46
6:43
6:41
6:39
6:37
6:33
6:31
6:30
6:26
6:24
6:22
6:20
6:18
6:16
6:13
Sunset
7:45
7:47
7:49
7:51
7:52
7:54
7:55
7:58
8:00
8:00
8:02
8:05
8:07
8:07
8:09
8:12
Today's sea temperature in Port Marnham is
-1.7° C
(Statistics for 01 Apr 1981-2005 – mean: -0.5 max: 0.2 min: -1.1°C)
Issued (local time): 2 am Wednesday 01 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest