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 07:37 AM and sunset is at 04:27 PM.

Days 1–3 Weather Summary

Heavy rain (total 123mm), heaviest during Mon night. Cool air temperatures (max 14°C on Tue night, min 7°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 27mm), heaviest during Wed morning. Cool air temperatures (max 14°C on Wed morning, min 9°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 13°C on Sun morning, min 8°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 41mm), heaviest during Tue night. Very mild (max 12°C on Wed afternoon, min 5°C on Thu night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
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
6:13PM1.10m
7:17AM0.56m
7:00PM0.99m
8:12AM0.57m
7:51PM0.88m
9:16AM0.59m
8:47PM0.77m
10:27AM0.62m
9:54PM0.68m
11:35AM0.69m
11:13PM0.62m
12:20PM0.75m
00:35AM0.59m
12:57PM0.82m
1:43AM0.59m
1:33PM0.89m
2:37AM0.59m
2:09PM0.95m
3:24AM0.60m
2:45PM1.00m
4:06AM0.59m
3:23PM1.04m
4:45AM0.59m
Low Tide
1:17PM0.19m
3:25AM0.02m
2:12PM0.22m
4:11AM0.06m
3:06PM0.27m
4:57AM0.10m
4:06PM0.31m
5:41AM0.13m
5:23PM0.34m
6:22AM0.16m
7:05PM0.34m
8:31PM0.28m
7:18AM0.18m
9:34PM0.21m
7:29AM0.18m
10:27PM0.13m
7:54AM0.19m
11:14PM0.08m
8:32AM0.19m
11:58PM0.04m
9:21AM0.21m
00:40AM0.02m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
light rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
mod rain
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
cloud
mod rain
heavy rain
light rain
cloud
light rain
light rain
light rain
mod rain
light rain
rain shwrs
light rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
mod rain
cloudy
cloudy
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
cloudy
mod rain
heavy rain
light rain
cloudy
light rain
light rain
light rain
mod rain
 km/h
20
SSW
10
SW
5
SSE
20
SSW
25
SSW
20
SSW
10
N
0
SW
20
SW
15
SW
5
N
0
ESE
0
SE
0
ENE
0
E
0
NNW
0
N
0
NNE
5
SSE
5
SW
5
SE
0
S
0
SSE
0
ENE
0
NE
5
S
5
SE
0
SSW
5
SSE
5
ESE
5
SSW
10
S
20
WSW
20
WSW
15
WSW
5
WSW
 mm 
4
1
1
9
23
45
11
11
18
15
6
6
9
17
1
4
2
2
6
max°C
11
13
11
13
13
13
9
13
14
14
11
10
12
14
14
14
14
11
11
12
10
13
13
10
12
13
10
11
10
10
11
12
12
8
8
6
Moonrise
7:32
8:52
10:08
11:19
12:27
1:33
2:39
3:44
4:51
5:57
7:01
Moonset
10:45
11:19
11:44
12:05
12:22
12:39
12:54
1:12
1:31
1:55
2:25
3:03
Sunrise
7:37
7:37
7:39
7:39
7:39
7:41
7:41
7:43
7:43
7:43
7:45
7:46
Sunset
4:27
4:27
4:27
4:27
4:27
4:27
4:27
4:27
4:27
4:28
4:28
4:28
Today's sea temperature in Portland, Morrison Street Bridge is
10.7° C
(Statistics for 07 Dec 1981-2005 – mean: 10.2 max: 11.7 min: 8.8°C)
Issued (local time): 3 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest