Portland Sea Conditions and Tide Table

Portland 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 06:52 AM and sunset is at 08:00 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Mon morning, min 24°C on Sat night). Winds decreasing (fresh winds from the SSE on Sat afternoon, light winds from the SSE by Sun night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Tue morning, min 24°C on Tue night). Mainly fresh winds.

Days 7–9 Weather Summary

Mostly dry. Warm (max 26°C on Fri morning, min 23°C on Fri night). Winds increasing (light winds from the SE on Fri night, fresh winds from the SE by Sun afternoon).

Days 10–12 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 23°C on Tue night). Winds decreasing (fresh winds from the SSE on Mon afternoon, light winds from the ENE by Tue night).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
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
3:59PM0.32m
4:20PM0.33m
4:44PM0.34m
5:14PM0.34m
5:38PM0.32m
5:41PM0.30m
5:22PM0.27m
2:29AM0.28m
4:51PM0.23m
4:38AM0.30m
4:15PM0.22m
6:28AM0.32m
3:09PM0.24m
8:17AM0.34m
10:26AM0.36m
Low Tide
3:00AM0.07m
3:53AM0.07m
4:58AM0.07m
6:14AM0.08m
7:36AM0.09m
8:57AM0.11m
9:29PM0.25m
10:16AM0.14m
9:48PM0.19m
11:36AM0.19m
10:31PM0.13m
1:18PM0.24m
11:22PM0.07m
00:17AM0.03m
1:15AM0.01m
Wave
height (m) 
direction
period (s) 
1.7
SE
8
1.7
SE
8
1.9
SE
8
1.7
ESE
8
1.5
ESE
8
1.4
ESE
8
1.1
ESE
8
1.1
ESE
8
1.1
ESE
8
1.1
ESE
8
1
ESE
8
1.1
ESE
7
1.2
ESE
7
1.2
SE
7
1.2
ESE
7
1.4
SE
7
1.2
SE
7
1.2
SE
7
1.1
SE
7
1.2
SE
7
1.1
SE
7
1
SE
7
1.1
SE
7
1.2
SE
6
1.2
SE
7
1.2
SE
7
1.5
SE
7
1.2
SE
7
1.2
SE
7
1.2
SE
6
1.1
SE
7
1
SE
7
0.9
SE
6
0.6
SE
6
0.6
SE
6
0.7
ESE
6
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
rain showers
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
clear
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
rain shwrs
clear
clear
clear
 km/h
35
SSE
40
SSE
35
SSE
20
SSE
20
SE
20
SSE
15
SSE
25
ESE
20
SE
25
SE
25
SE
25
SE
30
SE
30
SE
25
SSE
25
SSE
30
SE
20
SE
25
E
30
E
15
ESE
25
ESE
30
SE
25
SE
30
SE
35
SE
25
SSE
30
SSE
35
SSE
20
SSE
25
SSE
25
SSE
20
ENE
15
ENE
20
ESE
15
SE
 mm 
1.0
max°C
26
26
25
25
25
25
27
27
25
27
26
25
26
26
25
26
26
25
26
25
24
26
26
24
26
26
25
26
27
25
27
28
25
27
27
25
Moonrise
11:57
12:55
1:47
2:34
3:15
3:51
4:26
5:00
5:34
6:12
6:53
Moonset
9:12
10:07
11:08
12:13
1:20
2:26
3:32
4:37
5:43
6:50
7:59
9:09
Sunrise
6:52
6:50
6:50
6:48
6:48
6:48
6:47
6:46
6:46
6:45
6:43
6:43
Sunset
8:00
8:01
8:01
8:02
8:02
8:04
8:05
8:05
8:06
8:06
8:07
8:07
Today's sea temperature in Portland is 24.2 °C (Statistics for 27 Apr 1981-2005 – mean: 23.1 max: 25.2 min: 20.9°C)
Nearest