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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 50mm), heaviest during Mon morning. Cool air temperatures (max 13°C on Mon afternoon, min 7°C on Tue afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 23mm), heaviest during Wed night. Cool air temperatures (max 14°C on Fri morning, min 7°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 12°C on Fri night, min 7°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 36mm), heaviest during Wed morning. Very mild (max 12°C on Tue afternoon, min 6°C on Wed night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
7:10AM3.56m
1:49PM3.21m
7:56AM3.50m
2:22PM2.99m
8:39AM3.41m
2:20PM2.71m
9:19AM3.32m
9:52AM3.23m
8:24PM2.04m
10:16AM3.15m
11:16PM1.94m
10:26AM3.08m
2:10AM2.20m
10:29AM3.04m
3:08AM2.51m
10:36AM3.03m
3:46AM2.76m
10:50AM3.03m
4:17AM2.95m
11:09AM3.03m
4:47AM3.08m
11:29AM3.04m
Low Tide
10:32PM-0.39m
10:43AM2.90m
11:20PM-0.18m
11:47AM2.85m
00:08AM0.14m
1:36PM2.70m
00:55AM0.52m
1:42AM0.94m
5:25PM1.94m
2:33AM1.37m
5:44PM1.58m
3:32AM1.77m
6:12PM1.24m
4:38AM2.11m
6:41PM0.95m
5:41AM2.38m
7:11PM0.70m
7:41PM0.51m
7:21AM2.70m
8:12PM0.37m
7:59AM2.78m
Wave
height (m) 
direction
period (s) 
light rain
rain showers
cloud
light rain
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
heavy rain
light rain
cloud
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
rain showers
heavy rain
light rain
rain showers
light rain
light rain
light rain
rain shwrs
cloudy
light rain
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
light rain
light rain
heavy rain
light rain
cloudy
light rain
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
light rain
rain shwrs
heavy rain
light rain
rain shwrs
light rain
light rain
 km/h
10
SSW
5
SE
15
SSW
15
SSW
10
SSE
25
SW
5
SE
10
S
5
SSE
20
SW
15
SSW
5
SSE
5
NNE
5
S
0
N
0
SSW
10
SSW
10
SSW
5
S
5
S
0
NW
5
NNE
5
NNE
5
NNE
10
S
10
S
10
SSE
5
S
5
SSW
20
S
15
SSW
25
S
15
SW
10
SW
20
SSW
20
SW
 mm 
4
6
2
15
14
6
1
2
2
1
1
15
1
3
4
3
15
4
5
1
3
max°C
10
11
12
10
12
13
13
9
8
12
9
8
7
8
8
12
14
14
12
11
12
10
10
10
8
9
9
9
11
12
10
10
8
8
7
7
Moonrise
7:22
8:45
10:03
11:16
12:26
1:34
2:41
3:49
4:57
6:05
7:10
Moonset
10:54
11:25
11:49
12:07
12:23
12:37
12:51
1:07
1:25
1:47
2:15
2:52
Sunrise
7:43
7:43
7:45
7:46
7:47
7:48
7:48
7:50
7:50
7:50
7:52
7:52
Sunset
4:19
4:17
4:17
4:17
4:17
4:17
4:17
4:19
4:19
4:19
4:19
4:20
Today's sea temperature in Vashon is
9.9° C
(Statistics for 06 Dec 1981-2005 – mean: 9.2 max: 10.4 min: 7.7°C)
Issued (local time): 9 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest