Port Martin Sea Conditions and Tide Table

Port Martin 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 12:00 AM and sunset is at 12:00 AM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max 0°C on Fri morning, min -4°C on Sat night). Winds increasing (moderate winds from the ESE on Fri afternoon, gales from the SE by Sun night).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 2°C on Tue morning, min -4°C on Wed night). Winds decreasing (gales from the SE on Mon morning, fresh winds from the SSE by Wed night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be below freezing (max 0°C on Fri morning, min -4°C on Sat night). Winds increasing (light winds from the ESE on Thu afternoon, strong winds from the SSE by Sat night).

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 2°C on Mon afternoon, min -5°C on Tue night). Winds decreasing (near gales from the SSE on Sun night, calm by Tue afternoon).

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
12:18PM0.28m
00:10AM2.03m
12:49PM0.25m
00:57AM2.05m
1:18PM0.26m
1:44AM1.98m
1:51PM0.32m
2:31AM1.83m
2:33PM0.41m
3:17AM1.62m
3:28PM0.53m
4:03AM1.38m
4:40PM0.67m
4:49AM1.13m
6:08PM0.83m
5:35AM0.88m
7:33PM1.01m
8:40PM1.19m
7:58AM0.49m
9:33PM1.35m
10:29AM0.38m
10:16PM1.48m
Low Tide
7:45AM0.02m
3:45PM0.16m
8:35AM0.03m
4:31PM0.09m
9:22AM0.08m
5:20PM0.07m
10:06AM0.17m
6:12PM0.10m
10:44AM0.27m
7:07PM0.19m
11:16AM0.37m
8:10PM0.32m
11:40AM0.44m
9:31PM0.48m
11:59AM0.49m
11:36PM0.62m
12:13PM0.50m
2:59AM0.63m
12:22PM0.47m
6:03AM0.48m
12:25PM0.43m
7:09AM0.35m
Wave
height (m) 
direction
period (s) 
0.9
SSE
4
0.5
ESE
3
0.4
SE
3
0.8
SSE
4
0.7
SE
4
0.9
SSE
4
1.1
SSE
4
1.1
SSE
4
1.3
SSE
4
1.7
SSE
6
1.3
SSE
5
0.8
SE
4
1.1
SSE
4
0.8
SE
4
0.6
SE
4
0.9
SSE
4
0.9
SSE
4
0.7
SSE
4
0.4
SSE
3
0.2
ESE
2
0.1
SE
2
0.5
SE
3
0.2
ESE
2
0.1
SE
2
0.3
SE
2
0.1
E
2
0.2
SSE
2
0.9
SSE
4
1.1
SSE
4
1.4
S
5
1
S
5
0.5
S
4
0
E
2
0.1
E
2
0
E
2
0
W
1
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
 km/h
45
SE
30
ESE
35
SE
45
SE
40
SE
50
SE
50
SE
50
SE
55
SE
65
SE
55
SE
45
SE
50
SE
40
ESE
35
SE
45
SE
40
SE
35
SSE
25
SE
20
E
15
SSE
30
SE
20
E
15
SE
25
ESE
10
ESE
25
SSE
40
SSE
50
SSE
55
SSE
40
SSE
20
SSE
10
SSE
10
E
5
NNW
10
SSW
 mm 
max°C
0
0
-3
-1
0
-3
-2
-1
-2
-1
1
0
2
2
1
1
1
-2
-1
-1
-1
0
0
0
0
0
-3
-1
-1
-2
1
2
1
0
0
-1
Moonrise
2:28
1:49
1:27
1:10
12:54
12:39
12:22
12:01
Moonset
6:14
8:39
10:37
12:23
2:04
3:46
5:33
7:37
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Port Martin is
-1.6° C
(Statistics for 05 Dec 1981-2005 – mean: -1.7 max: -1.6 min: -1.8°C)
Issued (local time): 9 am Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest