Portland Roads Sea Conditions and Tide Table

Portland Roads 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 — and sunset is at —.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Tue morning. Warm air temperatures (max 29°C on Tue morning, min 27°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 9mm), mostly falling on Fri night. Warm air temperatures (max 29°C on Fri morning, min 26°C on Thu night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 31°C on Mon morning, min 26°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 4mm), mostly falling on Thu night. Warm (max 30°C on Thu morning, min 26°C on Fri night). Wind will be generally light.

Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Sat
16
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
6:35AM1.41m
5:40PM1.87m
6:46AM1.62m
6:06PM1.89m
7:00AM1.82m
6:28PM1.91m
7:16AM2.01m
6:49PM1.93m
7:37AM2.20m
7:12PM1.94m
8:01AM2.35m
7:36PM1.93m
8:28AM2.47m
8:04PM1.89m
8:59AM2.54m
8:34PM1.82m
9:33AM2.54m
9:07PM1.72m
10:11AM2.48m
9:44PM1.59m
10:54AM2.36m
10:27PM1.45m
11:46AM2.21m
Low Tide
00:24AM0.76m
10:56AM1.11m
00:22AM0.71m
11:47AM1.06m
00:28AM0.64m
12:25PM1.00m
00:40AM0.55m
12:57PM0.94m
00:56AM0.43m
1:28PM0.87m
1:16AM0.30m
1:58PM0.81m
1:40AM0.18m
2:32PM0.77m
2:07AM0.08m
3:08PM0.75m
2:37AM0.04m
3:49PM0.76m
3:11AM0.05m
4:37PM0.80m
3:48AM0.14m
5:38PM0.86m
4:33AM0.31m
Wave
height (m) 
direction
period (s) 
0.6
E
3
0.6
E
6
0.7
E
6
0.9
E
6
0.9
E
7
0.9
E
7
0.9
E
8
0.9
E
8
0.9
E
9
0.9
E
10
0.9
E
10
0.9
E
10
0.9
E
11
1.3
E
14
1.4
E
14
1.4
E
15
1.3
E
15
1.2
E
15
1.2
E
14
1.1
E
14
1
E
13
0.8
E
14
0.6
E
13
0.6
E
12
0.4
E
10
0.3
E
10
0.6
NNE
3
0.3
E
9
0.3
E
9
0.4
NNE
3
0.3
E
9
0.3
E
8
0.4
E
8
0.3
E
8
0.3
E
8
0.3
E
8
clear
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
thunderstorm
part cloud
rain showers
thunderstorm
part cloud
thunderstorm
part cloud
clear
rain showers
thunderstorm
clear
rain showers
clear
clear
rain showers
thunderstorm
part cloud
clear
thunderstorm
clear
clear
thunderstorm
clear
clear
clear
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
risk tstorm
clear
some clouds
some clouds
some clouds
risk tstorm
some clouds
rain shwrs
risk tstorm
some clouds
risk tstorm
some clouds
clear
rain shwrs
risk tstorm
clear
rain shwrs
clear
clear
rain shwrs
risk tstorm
some clouds
clear
risk tstorm
clear
clear
risk tstorm
clear
clear
 km/h
20
E
20
ESE
25
ESE
30
ESE
30
SE
25
SE
25
ESE
25
ESE
25
SE
15
ESE
20
SE
20
ESE
10
ESE
15
SE
10
E
5
WNW
0
WSW
5
WNW
10
WNW
10
NW
20
N
15
WNW
15
NNW
20
N
15
WNW
10
NNW
25
NNE
10
WSW
15
N
20
NNE
5
NNW
10
NE
15
NE
5
WSW
10
ENE
15
ENE
 mm 
2.0
2.0
2.0
1.0
4
1.0
2.0
2.0
1.0
1.0
1.0
1.0
1.0
2.0
1.0
max°C
27
29
29
27
29
29
27
29
29
27
29
29
27
29
29
27
29
27
26
31
29
28
31
30
29
31
30
28
30
30
28
30
30
27
30
29
Moonrise
12:19
12:55
1:29
2:03
2:39
3:18
4:00
4:49
5:43
6:44
7:48
8:52
Moonset
11:31
12:17
1:02
1:46
2:32
3:20
4:11
5:07
6:06
7:08
8:11
9:11
10:06
Sunrise
5:50
5:52
5:52
5:52
5:52
5:52
5:52
5:54
5:54
5:54
5:54
5:54
Sunset
6:40
6:40
6:42
6:43
6:43
6:44
6:44
6:45
6:45
6:45
6:45
6:46
Today's sea temperature in Portland Roads is 29.0 °C (Statistics for 04 Dec 1981-2005 – mean: 28.6 max: 29.2 min: 27.5°C)
Nearest