Portland, Morrison Street Bridge Sea Conditions and Tide Table

Portland, Morrison Street Bridge 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 07:16 PM.

Days 1–4 Weather Summary

Mostly dry. Cool air temperatures (max 18°C on Mon afternoon, min 8°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Cool air temperatures (max 15°C on Thu afternoon, min 1°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Heavy rain (total 24mm), heaviest during Tue morning. Very mild (max 13°C on Sun afternoon, min 2°C on Mon morning). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 15mm), heaviest on Wed afternoon. Very mild (max 11°C on Sat afternoon, min 1°C on Thu night). Wind will be generally light.

Mon
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
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
night
Wave Height Map
High Tide
4:03PM0.85m
4:51AM0.75m
4:50PM0.86m
5:24AM0.82m
5:33PM0.85m
5:58AM0.90m
6:17PM0.82m
6:35AM0.98m
7:01PM0.77m
7:15AM1.05m
7:48PM0.71m
7:57AM1.09m
8:37PM0.64m
8:42AM1.09m
9:33PM0.57m
9:31AM1.05m
10:38PM0.53m
10:27AM0.98m
11:53PM0.52m
11:30AM0.91m
1:11AM0.55m
12:40PM0.84m
2:17AM0.61m
1:52PM0.80m
3:08AM0.68m
2:57PM0.80m
3:52AM0.75m
3:54PM0.79m
Low Tide
11:09AM0.20m
00:37AM0.10m
12:15PM0.17m
1:07AM0.10m
1:12PM0.15m
1:36AM0.10m
2:04PM0.13m
2:04AM0.10m
2:54PM0.12m
2:31AM0.10m
3:44PM0.12m
3:00AM0.11m
4:37PM0.14m
3:31AM0.12m
5:37PM0.17m
6:47PM0.19m
8:03PM0.19m
5:47AM0.20m
9:10PM0.17m
6:55AM0.23m
10:06PM0.14m
8:44AM0.24m
10:55PM0.11m
10:23AM0.21m
11:38PM0.10m
11:33AM0.16m
Wave
height (m) 
direction
period (s) 
clear
part cloud
cloud
cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
heavy rain
mod rain
light rain
rain showers
thunderstorm
light rain
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
rain showers
clear
cloud
part cloud
clear
part cloud
part cloud
clear
some clouds
cloudy
cloudy
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
heavy rain
mod rain
light rain
rain shwrs
risk tstorm
light rain
light rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
rain shwrs
clear
cloudy
some clouds
clear
some clouds
some clouds
 km/h
5
SSW
5
SSW
0
SE
0
NE
5
SSE
5
SSE
5
NNE
5
SE
5
SSE
5
E
5
S
15
SSW
10
W
10
NNW
10
N
10
N
5
N
10
N
15
NNW
0
NNE
5
NNW
5
NNE
5
SE
15
SSW
20
WSW
15
SW
15
SSW
15
WNW
15
S
10
W
15
WNW
5
SSW
5
SSE
15
NNE
5
NNE
5
ENE
10
ENE
5
ESE
10
ENE
15
S
10
SSW
5
SW
0
WNW
5
N
5
N
10
N
10
N
 mm 
2
12
6
4
2
5
3
3
3
1
1
3
max°C
18
16
10
14
12
10
16
15
12
15
14
14
15
12
7
12
10
6
13
9
6
11
9
7
7
5
5
8
5
5
7
5
5
8
5
7
11
9
10
12
10
10
14
12
7
14
12
Moonrise
6:45
7:03
7:22
7:42
8:06
8:35
9:13
10:04
11:07
12:21
1:39
2:56
4:11
5:23
6:33
Moonset
4:51
6:06
7:22
8:39
9:59
11:22
12:45
2:03
3:09
4:02
4:42
5:12
5:35
5:55
6:12
Sunrise
7:20
7:18
7:16
7:13
7:11
7:09
7:07
7:05
7:03
7:03
7:01
6:58
6:56
6:54
6:52
Sunset
7:16
7:17
7:20
7:21
7:22
7:23
7:24
7:25
7:28
7:29
7:30
7:30
7:32
7:34
7:35
7:37
Today's sea temperature in Portland, Morrison Street Bridge is
9.4° C
(Statistics for 16 Mar 1981-2005 – mean: 9.6 max: 11.2 min: 8.2°C)
Issued (local time): 4 pm Monday 16 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest