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 08:57 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Thu afternoon. Very warm air temperatures (max 35°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Sun morning. Very warm air temperatures (max 30°C on Fri afternoon, min 11°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 27°C on Mon afternoon, min 11°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 27°C on Thu afternoon, min 11°C on Thu night). Wind will be generally light.

Days 14–17 Weather Summary

Mostly dry. Warm (max 27°C on Mon afternoon, min 11°C on Sun night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
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
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
12:13PM2.47m
11:13PM3.37m
1:54PM2.60m
11:51PM3.21m
3:18PM2.84m
00:33AM3.08m
4:21PM3.08m
1:18AM2.99m
5:09PM3.28m
5:49PM3.42m
6:21PM3.51m
6:49PM3.57m
7:12PM3.61m
5:08AM3.00m
7:33PM3.65m
5:55AM2.97m
7:53PM3.67m
6:43AM2.91m
8:14PM3.69m
7:37AM2.83m
8:38PM3.68m
8:36AM2.74m
9:05PM3.64m
9:44AM2.66m
Low Tide
4:54PM1.65m
6:36AM0.39m
6:02PM2.05m
7:32AM0.20m
7:26PM2.32m
8:24AM0.03m
8:53PM2.44m
9:11AM-0.11m
9:59PM2.44m
9:53AM-0.24m
10:47PM2.40m
10:32AM-0.34m
11:25PM2.32m
11:07AM-0.41m
11:58PM2.19m
11:41AM-0.42m
00:31AM2.03m
12:14PM-0.36m
1:05AM1.81m
12:47PM-0.23m
1:41AM1.55m
1:21PM0.00m
2:19AM1.27m
1:57PM0.32m
3:00AM0.96m
2:35PM0.72m
3:45AM0.65m
3:17PM1.17m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
clear
clear
clear
clear
part cloud
cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
some clouds
some clouds
some clouds
rain shwrs
clear
clear
clear
clear
some clouds
cloudy
some clouds
rain shwrs
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
km/h
15
N
5
N
10
N
10
N
15
SSW
20
SSW
5
SSW
5
SSW
10
SW
15
SW
10
SSW
15
SW
20
SW
15
S
15
S
10
SSW
5
N
0
SW
5
WSW
10
SSW
15
SSW
15
WSW
5
NNW
5
SSW
15
N
5
N
5
N
15
NNE
5
SSW
15
SSW
25
SW
10
SSW
5
S
15
N
5
NNE
5
SW
15
N
5
SW
0
NNW
15
N
5
NNW
10
SW
15
SW
10
S
10
SW
5
SE
5
NNE
 mm
1
1
max °C
34
27
30
35
28
20
25
23
21
30
24
20
19
18
15
21
21
19
27
20
19
21
20
20
25
21
21
27
22
20
24
19
18
22
19
18
24
21
21
27
22
20
26
19
15
19
19
Moonrise
3:41
4:50
5:54
6:50
7:38
8:16
8:45
9:08
9:27
9:44
9:59
10:15
10:32
10:52
11:17
Moonset
11:59
12:23
12:53
1:32
2:20
3:19
4:25
5:34
6:46
7:57
9:08
10:20
11:33
12:49
2:09
Sunrise
5:35
5:35
5:37
5:37
5:39
5:41
5:41
5:43
5:43
5:45
5:47
5:48
5:48
5:50
5:52
Sunset
8:57
8:55
8:54
8:53
8:52
8:52
8:51
8:49
8:47
8:46
8:45
8:44
8:43
8:40
8:39
8:37
Today's sea temperature in Vashon is
13.9° C
(Statistics for 21 Jul 1981-2005 – mean: 13.8 max: 15.2 min: 12.3°C)
Issued (local time): 4 pm Tuesday 21 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest