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 07:45 AM and sunset is at 04:55 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Sat afternoon, min 2°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Cool air temperatures (max 11°C on Thu afternoon, min 4°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 17mm), heaviest on Sun night. Very mild (max 11°C on Fri morning, min 1°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 9mm), mostly falling on Mon morning. Very mild (max 12°C on Wed afternoon, min 5°C on Wed night). Wind will be generally light.

Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sun
1
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
High Tide
3:40PM0.99m
4:59AM0.61m
4:23PM1.00m
5:31AM0.62m
5:06PM1.00m
6:04AM0.65m
5:48PM0.99m
6:39AM0.69m
6:31PM0.95m
7:18AM0.75m
7:16PM0.89m
8:00AM0.81m
8:04PM0.80m
8:46AM0.87m
8:58PM0.69m
9:37AM0.93m
10:02PM0.59m
10:32AM0.98m
11:17PM0.51m
11:30AM1.01m
00:34AM0.48m
12:30PM1.03m
1:44AM0.49m
1:29PM1.04m
2:44AM0.53m
2:26PM1.04m
3:36AM0.59m
3:20PM1.03m
Low Tide
10:13AM0.22m
00:54AM0.02m
11:21AM0.22m
1:28AM0.03m
12:17PM0.21m
1:59AM0.04m
1:06PM0.21m
2:27AM0.05m
1:52PM0.23m
2:52AM0.06m
2:38PM0.25m
3:15AM0.07m
3:28PM0.28m
3:38AM0.08m
4:28PM0.31m
4:03AM0.08m
5:59PM0.32m
4:35AM0.09m
7:46PM0.28m
9:05PM0.19m
10:05PM0.11m
7:01AM0.17m
10:56PM0.04m
8:22AM0.20m
11:42PM-0.01m
10:22AM0.20m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
part cloud
rain showers
part cloud
cloud
cloud
light rain
light rain
light rain
mod rain
mod rain
light rain
rain showers
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
light rain
some clouds
rain shwrs
some clouds
cloudy
cloudy
light rain
light rain
light rain
mod rain
mod rain
light rain
rain shwrs
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
 km/h
10
NE
10
NE
5
NE
5
NE
5
N
5
NE
5
NNE
5
N
5
NE
0
NNE
0
NW
0
NE
0
NNE
5
N
0
ESE
0
S
5
SW
10
SSW
15
SSW
15
WSW
10
SW
5
S
5
NNE
10
ENE
5
ENE
5
WSW
15
S
15
SW
0
S
5
SE
5
SSE
0
W
0
ENE
5
NNE
10
NNE
10
NE
10
NE
10
NE
5
NE
5
NNE
5
NE
5
NE
0
NE
5
NNW
0
NE
0
NNW
0
N
 mm 
3
2
2
1
2
10
7
1
1
max°C
8
9
4
8
9
5
8
9
5
8
9
6
7
8
6
9
11
7
11
11
8
8
8
5
5
9
10
10
9
9
9
10
10
11
12
7
9
9
5
10
10
6
11
12
9
13
14
Moonrise
7:30
8:06
8:34
8:57
9:17
9:35
9:53
10:11
10:33
10:59
11:33
12:18
1:19
2:32
3:53
5:15
Moonset
3:42
4:51
6:03
7:15
8:27
9:40
10:53
12:09
1:28
2:49
4:09
5:22
6:21
7:07
7:41
Sunrise
7:45
7:43
7:43
7:43
7:41
7:41
7:39
7:39
7:39
7:37
7:37
7:35
7:33
7:33
7:31
7:31
Sunset
4:55
4:57
4:59
5:00
5:00
5:02
5:04
5:06
5:07
5:07
5:09
5:10
5:13
5:14
5:15
5:16
Today's sea temperature in Portland, Morrison Street Bridge is
9.4° C
(Statistics for 17 Jan 1981-2005 – mean: 9.4 max: 11.0 min: 8.0°C)
Issued (local time): 3 am Saturday 17 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest