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 06:11 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Mon afternoon, min 7°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Fri night. Cool air temperatures (max 18°C on Wed afternoon, min 5°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 15°C on Sat afternoon, min 2°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Thu afternoon. Very mild (max 15°C on Tue afternoon, min 6°C on Thu night). Wind will be generally light.

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
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
6:14AM0.77m
7:01PM0.56m
7:19AM0.71m
8:11PM0.55m
8:27AM0.66m
9:20PM0.56m
9:34AM0.64m
10:19PM0.60m
10:32AM0.63m
11:05PM0.63m
11:19AM0.63m
11:42PM0.67m
11:59AM0.64m
00:16AM0.71m
12:35PM0.64m
00:49AM0.75m
1:10PM0.65m
1:21AM0.78m
1:45PM0.65m
1:53AM0.80m
2:21PM0.64m
2:26AM0.82m
2:58PM0.63m
3:01AM0.82m
Low Tide
1:42PM0.06m
1:49AM0.16m
2:42PM0.10m
2:54AM0.18m
3:41PM0.12m
3:58AM0.18m
4:35PM0.12m
4:57AM0.16m
5:24PM0.12m
5:48AM0.13m
6:06PM0.11m
6:34AM0.11m
6:46PM0.10m
7:16AM0.08m
7:24PM0.09m
7:56AM0.05m
8:01PM0.09m
8:35AM0.04m
8:37PM0.10m
9:16AM0.03m
9:13PM0.11m
9:57AM0.02m
9:49PM0.13m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
rain showers
rain showers
part cloud
clear
cloud
cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
rain showers
part cloud
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
light rain
cloudy
some clouds
rain shwrs
rain shwrs
some clouds
clear
cloudy
cloudy
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
rain shwrs
some clouds
 km/h
15
WSW
10
SSE
5
W
15
WNW
20
WNW
10
WNW
15
NW
15
NW
5
NW
5
NW
10
SW
10
SE
15
ESE
10
ESE
5
E
5
SSE
10
S
5
SSW
10
W
20
WNW
5
NW
15
WNW
20
NW
10
NW
10
WNW
15
W
5
NW
5
NNW
10
S
5
SSE
5
S
15
S
5
S
10
S
15
S
5
E
 mm 
1.0
1.0
1.0
1.0
5
8
1.0
max°C
12
14
12
16
20
13
12
16
14
13
18
12
7
7
5
9
13
9
12
15
9
9
10
7
9
15
13
12
15
9
12
14
9
14
15
9
Moonrise
10:14
11:18
12:23
1:28
2:31
3:33
4:33
5:34
6:36
7:39
8:45
9:53
Moonset
1:42
2:31
3:09
3:39
4:04
4:25
4:44
5:02
5:20
5:40
6:02
6:28
Sunrise
6:11
6:09
6:07
6:05
6:05
6:03
6:01
6:00
5:58
5:56
5:56
5:54
Sunset
7:30
7:30
7:31
7:32
7:34
7:36
7:37
7:37
7:38
7:39
7:40
7:42
Today's sea temperature in Portland is 6.6 °C (Statistics for 14 Apr 1981-2005 – mean: 6.1 max: 8.1 min: 4.2°C)
Nearest