Skamokawa, Steamboat Slough, Columbia River Sea Conditions and Tide Table

Skamokawa, Steamboat Slough, Columbia River 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 07:54 AM and sunset is at 04:30 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Mon afternoon. Low air temperatures (max 8°C on Mon afternoon, min 3°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Low air temperatures (max 7°C on Thu morning, min 1°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Mild temperatures (max 9°C on Tue morning, min 1°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 70mm), heaviest during Thu afternoon. Mild temperatures (max 5°C on Wed morning, min 3°C on Wed night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
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
2:43PM2.45m
4:40AM1.95m
3:25PM2.40m
5:13AM1.97m
4:11PM2.31m
5:46AM2.02m
5:02PM2.17m
6:23AM2.10m
6:02PM1.99m
7:06AM2.20m
7:16PM1.81m
7:53AM2.31m
8:40PM1.69m
8:45AM2.44m
10:02PM1.67m
9:38AM2.56m
11:14PM1.73m
10:33AM2.66m
00:19AM1.82m
11:27AM2.70m
1:15AM1.93m
12:22PM2.72m
2:07AM2.02m
Low Tide
9:38AM0.88m
10:41PM-0.03m
10:20AM0.83m
11:11PM-0.01m
11:04AM0.77m
11:41PM0.04m
11:52AM0.72m
00:14AM0.12m
12:47PM0.66m
00:52AM0.23m
1:55PM0.59m
1:36AM0.37m
3:14PM0.48m
2:28AM0.53m
4:32PM0.31m
3:27AM0.67m
5:42PM0.11m
4:31AM0.77m
6:45PM-0.07m
5:41AM0.86m
7:41PM-0.20m
8:32PM-0.29m
Wave
height (m) 
direction
period (s) 
light rain
mod rain
light rain
part cloud
cloud
light rain
part cloud
part cloud
part cloud
light rain
light rain
cloud
light rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
clear
part cloud
clear
clear
part cloud
light rain
rain showers
light rain
light rain
mod rain
light rain
heavy rain
mod rain
mod rain
light rain
heavy rain
light rain
mod rain
light rain
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
light rain
light rain
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
clear
some clouds
clear
clear
some clouds
light rain
rain shwrs
light rain
light rain
mod rain
light rain
heavy rain
mod rain
mod rain
light rain
heavy rain
 km/h
10
SE
20
SSW
5
SE
5
ESE
5
ENE
10
ENE
15
ESE
0
S
10
E
10
ENE
0
ENE
5
ESE
5
W
10
W
5
SSE
5
SE
5
ESE
5
E
5
E
5
E
5
E
5
E
10
ESE
5
E
10
ESE
10
ESE
0
E
5
ESE
5
SSW
10
SSW
10
ESE
10
S
15
SW
15
WSW
20
WSW
10
SW
 mm 
2
9
3
1
1
2
1
1
8
4
3
8
5
17
10
6
4
12
max°C
7
8
6
7
6
6
8
8
5
7
7
6
7
6
5
6
6
4
5
5
2
8
7
3
9
7
5
5
5
4
4
4
5
5
5
4
Moonrise
10:10
10:36
10:57
11:15
11:32
11:49
12:08
12:31
1:00
1:38
2:31
3:40
Moonset
7:02
8:14
9:26
10:38
11:52
1:07
2:26
3:49
5:15
6:36
7:46
Sunrise
7:54
7:54
7:54
7:54
7:54
7:56
7:56
7:56
7:56
7:56
7:56
7:56
Sunset
4:30
4:30
4:30
4:31
4:32
4:34
4:34
4:35
4:36
4:37
4:37
4:38
Today's sea temperature in Skamokawa, Steamboat Slough, Columbia River is
10.6° C
(Statistics for 22 Dec 1981-2005 – mean: 9.6 max: 11.2 min: 8.1°C)
Issued (local time): 3 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest