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 05:11 AM and sunset is at 09:08 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Sat morning. Warm air temperatures (max 22°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 31°C on Tue afternoon, min 10°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 29°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
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
10:41PM3.27m
9:04AM2.07m
11:06PM3.22m
11:44AM2.02m
11:19PM3.19m
2:07PM2.27m
11:12PM3.20m
3:32PM2.66m
11:13PM3.27m
4:30PM3.01m
11:35PM3.34m
5:19PM3.28m
6:05PM3.44m
6:49PM3.50m
7:31PM3.50m
8:11PM3.44m
8:48PM3.37m
Low Tide
2:12PM0.80m
8:15AM2.07m
3:00PM1.18m
5:54AM1.65m
3:58PM1.62m
6:28AM1.14m
5:10PM2.04m
7:09AM0.65m
6:23PM2.39m
7:52AM0.23m
7:29PM2.64m
8:37AM-0.09m
8:26PM2.80m
9:23AM-0.29m
9:20PM2.87m
10:09AM-0.35m
10:11PM2.89m
10:55AM-0.29m
11:02PM2.85m
11:40AM-0.12m
11:58PM2.77m
12:24PM0.14m
1:09AM2.64m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
light rain
light rain
light rain
light rain
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
SW
15
WSW
10
SSW
15
SW
20
SW
0
S
5
SSW
5
N
10
SSW
10
WSW
5
SSE
10
S
10
S
5
SSE
5
SSE
0
E
15
N
5
N
10
NNE
15
N
5
N
5
N
10
N
5
SW
10
SW
5
WSW
5
SSW
5
SSW
5
W
5
SSW
10
SW
10
WNW
0
WSW
5
SW
15
N
0
SW
 mm 
1
1
3
1
max°C
19
25
20
17
21
18
16
22
17
14
14
13
10
11
11
18
22
19
21
26
22
24
31
25
20
29
23
21
29
23
18
27
20
18
24
19
Moonrise
12:49
1:06
1:23
1:40
2:01
2:27
3:02
3:50
4:54
6:10
7:31
8:51
Moonset
11:54
1:12
2:31
3:53
5:18
6:45
8:09
9:20
10:15
10:54
11:23
11:44
Sunrise
5:11
5:11
5:11
5:11
5:11
5:11
5:13
5:13
5:13
5:13
5:13
5:15
Sunset
9:08
9:08
9:08
9:09
9:09
9:09
9:09
9:09
9:09
9:09
9:09
9:09
Today's sea temperature in Vashon is 11.8 °C (Statistics for 17 Jun 1981-2005 – mean: 12.5 max: 14.1 min: 11.3°C)
Issued (local time): 4 am Tuesday 17 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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