Mailboat Slough, Willapa River Sea Conditions and Tide Table

Mailboat Slough, Willapa 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 07:31 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

A dusting of new snow. Icy conditions (max 5°C on Fri morning, min -4°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sun morning, min -4°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 23mm), heaviest during Fri night. Freeze-thaw conditions (max 8°C on Fri morning, min -4°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 102mm), heaviest during Sat morning. Very mild (max 11°C on Sat night, min 5°C on Mon night). Winds decreasing (fresh winds from the SSW on Sat morning, light winds from the SSW by Mon morning).

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
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
8:38PM2.25m
8:04AM3.14m
10:07PM2.31m
9:17AM3.11m
11:21PM2.47m
10:27AM3.14m
00:15AM2.64m
11:27AM3.18m
1:00AM2.79m
12:18PM3.20m
1:37AM2.89m
1:04PM3.19m
2:11AM2.96m
1:46PM3.14m
2:41AM3.00m
2:25PM3.05m
3:09AM3.02m
3:03PM2.94m
3:34AM3.03m
3:42PM2.79m
3:59AM3.03m
4:23PM2.62m
4:24AM3.01m
Low Tide
2:06PM0.44m
1:48AM1.44m
3:17PM0.35m
3:03AM1.51m
4:22PM0.24m
4:13AM1.45m
5:20PM0.14m
5:16AM1.32m
6:09PM0.07m
6:10AM1.17m
6:52PM0.04m
6:58AM1.03m
7:31PM0.07m
7:42AM0.91m
8:06PM0.15m
8:22AM0.82m
8:38PM0.29m
9:00AM0.76m
9:09PM0.46m
9:38AM0.71m
9:39PM0.66m
10:17AM0.69m
10:06PM0.88m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
part cloud
cloud
light snow
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
mod rain
cloud
rain showers
light rain
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
cloudy
some clouds
some clouds
cloudy
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
mod rain
cloudy
rain shwrs
light rain
 km/h
5
ENE
15
ENE
10
NE
5
S
10
SSW
10
ESE
5
ENE
5
NNE
5
ESE
5
ESE
10
NE
5
ENE
10
ENE
10
ENE
10
ENE
10
ENE
5
NNE
5
ENE
5
E
5
WNW
5
E
5
ESE
5
ENE
5
ENE
5
ESE
5
SE
10
ESE
35
SSW
20
SSW
30
SSW
20
SSW
15
WSW
15
SSW
10
SSW
15
WNW
15
WNW
 mm 
23
23
23
22
12
4
10
2.0
5
max°C
4
2
-2
5
5
2
3
4
3
4
3
1
3
3
-1
3
4
-2
4
4
-1
5
4
3
8
7
7
10
10
11
10
8
8
8
8
6
Moonrise
11:19
12:05
1:04
2:14
3:28
4:43
5:56
7:06
8:13
9:19
10:24
11:31
Moonset
3:04
4:20
5:25
6:17
6:55
7:24
7:45
8:03
8:19
8:33
8:47
9:02
Sunrise
7:31
7:30
7:28
7:28
7:26
7:24
7:22
7:20
7:20
7:18
7:16
7:15
Sunset
5:25
5:28
5:29
5:30
5:31
5:34
5:36
5:37
5:38
5:39
5:42
5:43
Today's sea temperature in Mailboat Slough, Willapa River is 7.4 °C (Statistics for 06 Feb 1981-2005 – mean: 9.1 max: 10.6 min: 6.9°C)
Issued (local time): 9 am Thursday 06 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest