Columbia River entrance (N. Jetty) Sea Conditions and Tide Table

Columbia River entrance (N. Jetty) 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 —.

Days 1–4 Weather Summary

Heavy rain (total 34mm), heaviest during Thu morning. Cool air temperatures (max 10°C on Fri afternoon, min 6°C on Sat morning). Winds decreasing (near gales from the SSW on Thu afternoon, light winds from the ENE by Fri morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Sun afternoon, min 7°C on Sun morning). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 15mm), heaviest on Tue night. Very mild (max 10°C on Tue night, min 6°C on Thu morning). Winds decreasing (fresh winds from the SW on Tue night, light winds from the NNE by Thu morning).

Days 11–13 Weather Summary

Moderate rain (total 16mm), heaviest on Sun night. Mild temperatures (max 9°C on Fri night, min 6°C on Sat night). Winds increasing (calm on Sat night, strong winds from the SSW by Sun afternoon).

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Mon
8
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
2:43AM2.38m
3:49PM1.85m
3:08AM2.42m
4:34PM1.75m
3:39AM2.42m
5:29PM1.63m
6:37PM1.54m
5:10AM2.30m
7:55PM1.52m
6:18AM2.19m
9:09PM1.60m
7:44AM2.12m
10:08PM1.75m
9:10AM2.15m
10:55PM1.94m
10:24AM2.23m
11:36PM2.15m
11:27AM2.30m
00:14AM2.34m
12:24PM2.34m
00:50AM2.51m
1:18PM2.33m
Low Tide
8:32PM0.60m
9:14AM0.10m
9:00PM0.76m
9:49AM0.10m
9:31PM0.91m
10:29AM0.14m
10:09PM1.07m
11:21AM0.21m
10:58PM1.21m
12:32PM0.26m
00:12AM1.31m
1:55PM0.24m
1:48AM1.27m
3:08PM0.15m
3:11AM1.08m
4:07PM0.03m
4:18AM0.78m
4:57PM-0.05m
5:16AM0.45m
5:42PM-0.05m
6:09AM0.15m
6:24PM0.01m
6:59AM-0.11m
Wave
height (m) 
direction
period (s) 
4.5
W
14
4.5
W
13
5
W
13
4.5
W
12
3
W
11
2.3
W
11
1.7
W
12
1.4
W
11
1.4
W
11
2
W
12
2.1
WNW
8
1.8
W
12
1.7
WNW
15
1.7
WNW
14
1.8
WNW
16
1.9
WNW
13
1.6
WNW
12
1.6
WNW
12
2.2
WNW
11
2.5
W
9
2.5
W
10
3
W
11
2.5
W
12
2.3
WNW
12
2
WNW
11
1.8
WNW
10
1.8
WNW
10
1.5
WNW
9
1.6
WNW
15
1.9
WNW
14
2.1
WNW
14
2
WNW
14
2.5
WNW
13
2.5
WNW
13
3
WNW
19
4
WNW
17
thunderstorm
heavy rain
light rain
mod rain
light rain
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
clear
rain showers
rain showers
light rain
rain showers
part cloud
rain showers
rain showers
cloud
part cloud
clear
part cloud
cloud
light rain
rain showers
rain showers
part cloud
risk tstorm
heavy rain
light rain
mod rain
light rain
cloudy
clear
clear
some clouds
some clouds
clear
clear
clear
cloudy
some clouds
some clouds
some clouds
some clouds
rain shwrs
clear
rain shwrs
rain shwrs
light rain
rain shwrs
some clouds
rain shwrs
rain shwrs
cloudy
some clouds
clear
some clouds
cloudy
light rain
rain shwrs
rain shwrs
some clouds
 km/h
45
S
35
S
55
SSW
40
S
10
ENE
30
N
15
NNE
15
N
25
NNW
20
NNW
10
NE
25
NNW
10
NNW
5
NW
15
NW
10
N
5
NW
15
WSW
35
W
30
W
30
WNW
25
NW
10
NNE
25
NNW
20
NNW
20
NW
25
WNW
15
WNW
10
NNW
20
NNW
5
ENE
30
S
45
SSW
35
W
25
W
20
W
 mm 
6
12
5
10
1.0
4
2.0
3
2.0
1.0
2.0
1.0
4
10
2.0
max°C
9
7
9
9
8
10
10
9
10
9
8
11
10
9
9
9
9
10
10
8
8
8
6
7
8
9
9
9
8
8
8
7
8
9
9
9
Moonrise
10:35
11:46
12:57
2:07
3:10
4:02
4:43
5:15
5:40
6:02
6:21
6:41
Moonset
7:54
8:13
8:37
9:10
9:53
10:49
11:58
1:18
2:41
4:06
5:30
6:55
8:19
Sunrise
7:01
7:00
6:58
6:56
6:54
6:52
6:50
6:48
6:47
6:45
6:43
6:41
Sunset
7:39
7:40
7:43
7:44
7:45
7:46
7:47
7:49
7:51
7:52
7:52
7:54
Today's sea temperature in Columbia River entrance (N. Jetty) is 10.6 °C (Statistics for 27 Mar 1981-2005 – mean: 9.8 max: 11.6 min: 8.5°C)
Nearest