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 06:47 AM and sunset is at 06:17 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Mon morning. Warm air temperatures (max 24°C on Mon morning, min 23°C on Mon afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Thu morning, min 22°C on Thu night). Mainly fresh winds.

Days 7–9 Weather Summary

Light rain (total 4mm), mostly falling on Sun afternoon. Warm (max 24°C on Sun morning, min 22°C on Sun night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Wed morning, min 23°C on Wed afternoon). Mainly fresh winds.

Days 13–16 Weather Summary

Mostly dry. Warm (max 25°C on Sat morning, min 21°C on Mon night). Winds decreasing (fresh winds from the ESE on Sat night, light winds from the SE by Tue night).

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tue
11
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
7:52AM1.61m
8:31PM2.56m
8:13AM1.61m
8:52PM2.50m
8:37AM1.61m
9:13PM2.41m
9:04AM1.61m
9:37PM2.30m
9:37AM1.59m
10:04PM2.16m
10:17AM1.55m
10:36PM1.99m
11:09AM1.51m
11:13PM1.81m
12:28PM1.49m
00:03AM1.61m
3:26PM1.64m
1:40AM1.44m
4:42PM1.96m
4:15AM1.46m
5:30PM2.29m
5:19AM1.58m
6:11PM2.58m
6:07AM1.71m
6:50PM2.81m
6:49AM1.83m
7:28PM2.95m
7:28AM1.91m
Low Tide
1:32PM0.40m
3:03AM0.81m
1:54PM0.39m
3:20AM0.79m
2:18PM0.40m
3:39AM0.76m
2:44PM0.45m
4:04AM0.74m
3:16PM0.55m
4:35AM0.73m
3:52PM0.71m
5:17AM0.73m
4:43PM0.92m
6:19AM0.75m
6:25PM1.15m
7:50AM0.74m
9:20PM1.18m
9:11AM0.66m
10:49PM1.04m
10:13AM0.53m
11:49PM0.87m
11:04AM0.38m
00:36AM0.71m
11:50AM0.25m
1:17AM0.58m
12:33PM0.15m
1:56AM0.49m
Wave
Height (m)
Direction
Period (s)
0.7
E
8
0.7
E
8
0.9
E
8
0.9
E
8
0.8
E
8
1.1
E
8
1
E
8
0.9
E
8
0.9
E
7
1
E
7
1
E
7
1.2
E
8
1.3
E
9
1.3
E
9
1.4
E
9
1.4
E
9
1.3
E
8
1.3
E
8
1.2
E
9
1.3
E
9
1.4
E
9
1.3
E
10
1.2
E
10
1.4
E
9
1.3
E
9
1.2
E
9
1.3
E
9
1.2
E
9
1.2
E
9
1.2
E
9
1.1
E
9
1.1
E
9
1
E
9
0.9
E
9
0.9
E
9
1
E
9
0.9
E
9
0.9
E
9
1
E
8
1
E
8
0.9
E
8
0.8
E
8
0.9
E
8
0.8
E
8
0.7
E
8
0.6
E
8
0.6
E
8
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
rain shwrs
rain shwrs
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
km/h
20
ESE
20
ESE
25
SE
25
ESE
25
ESE
30
ESE
30
ESE
25
SE
25
ESE
30
SE
30
SE
30
SE
35
SE
35
SE
35
SE
35
SE
35
SE
30
SE
30
SE
35
SE
35
SE
30
SE
30
SE
35
SE
35
SE
30
SE
30
SE
30
SE
30
SE
30
SE
30
SE
25
SE
25
ESE
25
SE
25
SE
25
ESE
25
SE
25
SE
25
ESE
30
SE
25
SE
20
ESE
25
SE
20
SE
15
ESE
20
ESE
20
SE
 mm
1
1
2
1
2
2
1
3
max °C
24
24
23
24
24
23
24
24
23
24
24
23
24
23
23
24
24
23
24
24
23
24
24
23
24
24
23
24
24
23
24
24
23
24
24
23
25
24
23
24
24
23
24
24
22
24
24
Moonrise
4:17
5:10
6:02
6:53
7:43
8:31
9:20
10:10
11:02
11:57
12:56
1:59
3:05
4:09
5:10
Moonset
4:46
5:35
6:21
7:05
7:45
8:23
9:00
9:38
10:17
10:58
11:44
12:36
1:34
2:38
3:45
4:51
Sunrise
6:47
6:47
6:46
6:46
6:46
6:46
6:45
6:45
6:45
6:43
6:43
6:43
6:43
6:43
6:41
6:41
Sunset
6:17
6:17
6:17
6:19
6:19
6:19
6:19
6:19
6:20
6:20
6:20
6:20
6:20
6:20
6:20
6:21
Today's sea temperature in Portland Roads is
24.3° C
(Statistics for 27 Jul 1981-2005 – mean: 24.8 max: 25.9 min: 23.8°C)
Issued (local time): 9 am Monday 27 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest