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 07:43 AM and sunset is at 04:27 PM.

Days 1–3 Weather Summary

Heavy rain (total 32mm), heaviest during Tue night. Cool air temperatures (max 15°C on Mon afternoon, min 5°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the W by Tue night).

Days 4–6 Weather Summary

Heavy rain (total 31mm), heaviest during Thu afternoon. Low air temperatures (max 9°C on Thu afternoon, min 2°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Sun afternoon. Very mild (max 11°C on Sun night, min 3°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 32mm), heaviest during Thu afternoon. Very mild (max 11°C on Fri morning, min 5°C on Wed morning). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
1:33PM0.89m
2:37AM0.59m
2:09PM0.95m
3:24AM0.60m
2:45PM1.00m
4:06AM0.59m
3:23PM1.04m
4:45AM0.59m
4:01PM1.05m
5:23AM0.58m
4:40PM1.06m
5:59AM0.57m
5:21PM1.05m
6:36AM0.57m
6:03PM1.02m
7:14AM0.57m
6:46PM0.98m
7:56AM0.60m
7:33PM0.93m
8:43AM0.64m
8:23PM0.85m
9:34AM0.70m
9:21PM0.76m
Low Tide
7:29AM0.18m
10:27PM0.13m
7:54AM0.19m
11:14PM0.08m
8:32AM0.19m
11:58PM0.04m
9:21AM0.21m
00:40AM0.02m
10:20AM0.23m
1:21AM0.02m
11:22AM0.24m
1:58AM0.03m
12:19PM0.25m
2:34AM0.05m
1:10PM0.25m
3:07AM0.07m
1:57PM0.27m
3:38AM0.09m
2:44PM0.29m
4:07AM0.10m
3:33PM0.31m
4:35AM0.10m
4:32PM0.34m
5:03AM0.10m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
light rain
rain showers
light rain
rain showers
rain showers
light rain
light rain
light rain
mod rain
heavy rain
cloud
rain showers
rain showers
cloud
cloud
part cloud
cloud
light rain
light rain
light rain
cloud
rain showers
light rain
cloud
part cloud
part cloud
light rain
heavy rain
light rain
heavy rain
light rain
cloud
cloud
cloud
light rain
rain shwrs
light rain
rain shwrs
light rain
rain shwrs
rain shwrs
light rain
light rain
light rain
mod rain
heavy rain
cloudy
rain shwrs
rain shwrs
cloudy
cloudy
some clouds
cloudy
light rain
light rain
light rain
cloudy
rain shwrs
light rain
cloudy
some clouds
some clouds
light rain
heavy rain
light rain
heavy rain
light rain
cloudy
cloudy
cloudy
 km/h
20
SSW
20
SW
0
SSW
15
SSW
15
SSW
35
W
15
WSW
15
SW
5
SE
10
SE
5
WSW
15
NW
10
S
10
SW
10
S
10
S
5
S
5
SE
5
ENE
5
E
25
SSW
5
W
5
NE
5
S
15
SSW
10
S
0
E
5
SSE
5
NNW
0
NW
15
S
25
SSW
25
SSW
15
S
15
S
5
SE
 mm 
3
3
2
1
2
16
1
1
3
5
9
14
2
1
4
3
1
1
1
1
12
2
12
5
max°C
14
15
12
15
14
14
9
9
7
7
9
9
7
7
6
7
7
4
6
7
11
7
6
6
8
8
6
8
8
6
8
8
9
11
10
9
Moonrise
3:44
4:51
5:57
7:01
8:00
8:50
9:31
10:04
10:30
10:52
11:11
11:29
Moonset
1:31
1:55
2:25
3:03
3:51
4:48
5:53
7:02
8:13
9:24
10:36
11:48
Sunrise
7:43
7:43
7:45
7:46
7:46
7:47
7:47
7:48
7:48
7:48
7:48
7:48
Sunset
4:27
4:28
4:28
4:28
4:29
4:29
4:30
4:30
4:30
4:30
4:31
4:32
Today's sea temperature in Portland, Morrison Street Bridge is
10.5° C
(Statistics for 15 Dec 1981-2005 – mean: 9.9 max: 11.6 min: 8.4°C)
Issued (local time): 9 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest