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 07:26 AM and sunset is at 07:19 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Tue afternoon. Cool air temperatures (max 16°C on Mon afternoon, min 3°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 41mm), heaviest during Thu night. Cool air temperatures (max 14°C on Wed afternoon, min 5°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 12°C on Sun afternoon, min 1°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 32mm), heaviest during Tue afternoon. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Tue night). Wind will be generally light.

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Mon
30
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
12:09PM2.02m
1:33AM1.91m
1:02PM2.09m
2:04AM2.01m
1:50PM2.14m
2:33AM2.12m
2:35PM2.16m
3:01AM2.24m
3:21PM2.15m
3:30AM2.37m
4:08PM2.09m
4:02AM2.49m
4:57PM2.00m
4:38AM2.56m
5:50PM1.88m
5:17AM2.57m
6:50PM1.76m
6:03AM2.48m
8:00PM1.66m
6:58AM2.33m
9:17PM1.63m
8:09AM2.15m
10:30PM1.69m
9:37AM2.03m
11:33PM1.81m
11:02AM2.00m
00:24AM1.96m
12:12PM2.04m
Low Tide
6:34AM0.69m
7:43PM0.06m
7:30AM0.51m
8:19PM-0.00m
8:20AM0.34m
8:54PM-0.02m
9:08AM0.18m
9:27PM0.02m
9:55AM0.05m
10:00PM0.09m
10:41AM-0.04m
10:32PM0.19m
11:26AM-0.09m
11:06PM0.31m
12:15PM-0.07m
11:43PM0.44m
1:10PM-0.00m
00:26AM0.58m
2:15PM0.09m
1:20AM0.72m
3:30PM0.14m
2:32AM0.81m
4:45PM0.12m
4:01AM0.80m
5:50PM0.04m
5:26AM0.67m
6:44PM-0.05m
6:36AM0.48m
Wave
height (m) 
direction
period (s) 
cloud
light rain
cloud
cloud
part cloud
rain showers
light rain
mod rain
light rain
light rain
light rain
cloud
cloud
light rain
heavy rain
mod rain
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
mod rain
rain showers
light rain
rain showers
rain showers
cloud
light rain
part cloud
cloud
light rain
mod rain
heavy rain
mod rain
mod rain
mod rain
light rain
light rain
rain showers
rain showers
cloudy
light rain
cloudy
cloudy
some clouds
rain shwrs
light rain
mod rain
light rain
light rain
light rain
cloudy
cloudy
light rain
heavy rain
mod rain
cloudy
some clouds
some clouds
clear
clear
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
light rain
mod rain
rain shwrs
light rain
rain shwrs
rain shwrs
cloudy
light rain
some clouds
cloudy
light rain
mod rain
heavy rain
mod rain
mod rain
mod rain
light rain
light rain
rain shwrs
rain shwrs
 km/h
10
ESE
10
E
5
ESE
5
E
5
WNW
5
ESE
5
ESE
5
ESE
5
ESE
5
ESE
0
SE
5
SE
5
SE
5
SE
5
WNW
5
WSW
10
WNW
10
WNW
5
NW
10
WNW
0
N
5
NNW
10
NNW
5
NW
0
E
10
W
5
E
15
ESE
20
WSW
10
SSW
10
WSW
20
W
0
ESE
10
SE
5
S
5
ESE
5
SE
10
WSW
5
S
10
S
10
SSW
5
SSE
5
SE
5
WNW
5
WSW
10
WNW
20
WNW
 mm 
2
1
2
10
5
5
1
3
23
9
4
8
9
5
3
2
1
2
7
12
8
10
8
2
5
5
3
max°C
4
5
6
7
16
11
10
9
11
10
14
13
12
12
11
11
10
6
8
11
6
7
12
6
7
11
6
5
6
5
4
7
4
6
9
5
9
10
8
8
9
9
8
8
7
6
7
Moonrise
6:08
6:30
6:49
7:07
7:25
7:44
8:07
8:35
9:13
10:03
11:06
12:20
1:39
2:57
4:13
5:26
Moonset
3:39
4:53
6:08
7:25
8:43
10:04
11:28
12:52
2:10
3:17
4:09
4:48
5:17
5:40
5:59
Sunrise
7:26
7:24
7:22
7:20
7:18
7:16
7:15
7:13
7:11
7:09
7:07
7:05
7:03
7:01
7:00
6:58
Sunset
7:19
7:20
7:21
7:22
7:23
7:24
7:27
7:28
7:30
7:30
7:31
7:34
7:35
7:36
7:37
7:38
Today's sea temperature in Skamokawa, Steamboat Slough, Columbia River is
6.9° C
(Statistics for 15 Mar 1981-2005 – mean: 9.6 max: 11.3 min: 8.1°C)
Issued (local time): 10 am Sunday 15 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest