Vashon Sea Conditions and Tide Table

Vashon 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 07:07 AM and sunset is at 05:38 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Fri afternoon. Cool air temperatures (max 10°C on Wed morning, min 6°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 66mm), heaviest during Sat night. Cool air temperatures (max 14°C on Mon afternoon, min 8°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 14°C on Thu afternoon, min 5°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 14°C on Sun afternoon, min 5°C on Fri night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
1
Sunday
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
7:30AM2.87m
10:17PM2.32m
7:42AM2.85m
7:36AM2.87m
7:39AM2.92m
3:29AM2.91m
8:31AM2.96m
3:26AM3.04m
9:31AM2.99m
3:48AM3.15m
10:33AM2.98m
4:14AM3.24m
11:41AM2.92m
4:42AM3.28m
2:54PM2.82m
5:10AM3.28m
4:20PM2.81m
5:37AM3.25m
5:28PM2.79m
6:01AM3.19m
6:35PM2.77m
6:22AM3.12m
Low Tide
2:55PM1.29m
11:53PM2.29m
4:14PM1.14m
5:10PM0.97m
5:55PM0.76m
5:23AM2.88m
6:35PM0.55m
6:27AM2.84m
7:14PM0.37m
7:15AM2.72m
7:51PM0.25m
8:00AM2.52m
8:29PM0.24m
8:45AM2.23m
9:07PM0.36m
9:32AM1.89m
9:46PM0.62m
10:19AM1.52m
10:25PM0.99m
11:09AM1.18m
11:04PM1.42m
Wave
height (m) 
direction
period (s) 
light rain
light rain
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
mod rain
rain showers
light rain
heavy rain
rain showers
part cloud
light rain
heavy rain
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
light rain
clear
some clouds
some clouds
some clouds
light rain
light rain
light rain
cloudy
mod rain
rain shwrs
light rain
heavy rain
rain shwrs
some clouds
light rain
heavy rain
light rain
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
25
S
25
SSW
20
SSW
10
SSW
10
SSW
5
SSE
5
SSW
5
SSW
10
S
5
S
10
SE
15
SSW
5
S
5
S
20
SW
10
SSW
5
NNE
10
SSW
5
N
5
S
5
SSW
5
NE
15
N
5
NNE
5
NNE
10
N
5
N
10
NNE
15
N
10
NNE
10
NNE
15
N
5
N
5
NNE
10
N
5
N
 mm 
1.0
1.0
1.0
3
1.0
6
11
2.0
18
13
2.0
14
2.0
max°C
10
10
7
9
8
8
7
7
8
10
12
12
10
11
12
13
14
9
8
9
9
12
12
7
12
14
7
11
11
7
13
13
8
13
14
9
Moonrise
12:36
1:45
2:54
3:58
4:53
5:37
6:11
6:38
6:59
7:17
7:35
7:53
Moonset
9:32
9:59
10:34
11:22
12:23
1:36
2:57
4:21
5:45
7:09
8:33
9:58
Sunrise
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:50
6:48
6:47
Sunset
5:38
5:40
5:43
5:44
5:45
5:46
5:49
5:50
5:52
5:52
5:54
5:55
Today's sea temperature in Vashon is 8.6 °C (Statistics for 19 Feb 1981-2005 – mean: 8.3 max: 9.8 min: 6.9°C)
Issued (local time): 9 am Wednesday 19 Feb 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest