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 08:16 PM.

Days 1–4 Weather Summary

Heavy rain (total 25mm), heaviest during Thu afternoon. Cool air temperatures (max 11°C on Fri morning, min 9°C on Sat morning). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the SW by Fri afternoon).

Days 5–7 Weather Summary

Heavy rain (total 22mm), heaviest during Mon night. Cool air temperatures (max 10°C on Sun afternoon, min 6°C on Wed morning). Winds decreasing (fresh winds from the WSW on Mon night, calm by Tue night).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Thu morning. Very mild (max 12°C on Wed afternoon, min 9°C on Thu morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Very mild (max 10°C on Sat afternoon, min 8°C on Mon night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tue
7
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
Wave Height Map
High Tide
3:03PM1.88m
2:03AM2.45m
3:47PM1.83m
2:35AM2.47m
4:35PM1.77m
3:13AM2.44m
5:28PM1.70m
6:27PM1.66m
7:30PM1.68m
6:09AM2.10m
8:30PM1.77m
7:34AM1.99m
9:23PM1.93m
8:58AM1.96m
10:09PM2.12m
10:12AM1.99m
10:51PM2.32m
11:17AM2.04m
11:31PM2.50m
12:16PM2.08m
00:10AM2.63m
Low Tide
8:06PM0.89m
8:56AM-0.11m
8:40PM1.00m
9:34AM-0.10m
9:18PM1.09m
10:17AM-0.05m
10:03PM1.17m
11:09AM0.02m
11:01PM1.22m
12:12PM0.08m
00:17AM1.20m
1:21PM0.12m
1:42AM1.06m
2:26PM0.12m
2:58AM0.80m
3:24PM0.13m
4:03AM0.47m
4:15PM0.18m
5:00AM0.14m
5:02PM0.26m
5:53AM-0.14m
5:47PM0.39m
6:43AM-0.33m
Wave
height (m) 
direction
period (s) 
2.3
WSW
7
2
W
9
1.9
WSW
9
2.2
W
9
1.7
W
8
1.8
W
13
2.3
SW
7
2
W
12
2.2
W
10
2.4
W
11
2.5
WNW
11
2.5
WNW
10
2.4
WNW
11
2.5
WNW
11
3
WNW
11
2.5
WNW
11
1.9
WNW
10
1.4
WNW
9
1.1
WNW
9
0.8
WNW
9
1.3
W
8
1.7
W
10
2.2
W
11
1.8
WNW
10
1.7
WNW
10
1.5
WNW
9
1.3
WNW
8
1.2
WNW
7
1
W
13
0.9
W
12
0.8
W
14
1.6
WNW
10
1.9
WNW
13
2.4
WNW
13
2.5
WNW
13
2.4
WNW
12
mod rain
mod rain
rain showers
part cloud
rain showers
light rain
light rain
light rain
cloud
light rain
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
clear
part cloud
clear
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
light rain
light rain
part cloud
part cloud
cloud
mod rain
mod rain
rain shwrs
some clouds
rain shwrs
light rain
light rain
light rain
cloudy
light rain
rain shwrs
rain shwrs
some clouds
rain shwrs
rain shwrs
rain shwrs
clear
some clouds
clear
some clouds
light rain
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
clear
some clouds
light rain
light rain
some clouds
some clouds
cloudy
 km/h
35
SW
20
SSW
10
ESE
10
WSW
15
SW
35
S
40
SSW
20
W
20
SW
35
WSW
30
WNW
25
W
30
SW
35
WSW
30
W
20
NW
5
ENE
10
E
15
NW
10
SSE
25
S
15
NW
10
NW
5
NNW
20
NW
15
N
15
NW
20
NW
5
NW
10
SSW
15
SW
20
S
10
S
15
NNW
25
N
20
NNW
 mm 
10
8
1.0
1.0
1.0
3
1.0
2.0
5
2.0
7
5
1.0
1.0
2.0
1.0
1.0
max°C
10
10
11
11
11
10
10
10
9
10
9
9
9
9
9
10
9
9
12
12
10
9
10
10
11
10
10
10
10
9
10
10
10
10
10
10
Moonrise
10:48
11:59
1:04
1:59
2:43
3:17
3:43
4:05
4:24
4:43
5:03
5:25
Moonset
6:42
7:12
7:51
8:43
9:48
11:03
12:23
1:45
3:06
4:28
5:50
7:13
8:38
Sunrise
6:09
6:07
6:05
6:03
6:03
6:01
6:00
5:58
5:56
5:54
5:54
5:52
Sunset
8:16
8:19
8:20
8:21
8:22
8:23
8:24
8:27
8:28
8:29
8:30
8:31
Today's sea temperature in Columbia River entrance (N. Jetty) is 11.3 °C (Statistics for 25 Apr 1981-2005 – mean: 10.8 max: 12.2 min: 9.6°C)
Nearest