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 07:18 AM and sunset is at 05:30 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Sun night. Low air temperatures (max 8°C on Fri morning, min 3°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 8mm), mostly falling on Mon morning. Low air temperatures (max 6°C on Wed afternoon, min 2°C on Mon morning). Wind will be generally light.

Days 7–9 Weather Summary

Drizzle at first, then turning colder with dusting of snow on Thu afternoon. Mild temperatures (max 9°C on Sat afternoon, min 1°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 31mm), heaviest during Sun afternoon. Very mild (max 11°C on Sun morning, min 2°C on Mon night). Wind will be generally light.

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sat
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
9:59AM2.93m
4:03AM3.02m
10:41AM2.93m
4:21AM3.10m
11:27AM2.91m
4:44AM3.16m
12:21PM2.85m
5:10AM3.20m
3:21PM2.77m
5:36AM3.21m
4:33PM2.71m
6:02AM3.18m
5:38PM2.64m
6:26AM3.13m
6:42PM2.59m
6:46AM3.07m
7:50PM2.54m
9:07PM2.52m
10:47PM2.57m
00:53AM2.76m
7:16AM3.11m
2:00AM2.97m
8:08AM3.09m
2:41AM3.13m
9:09AM3.03m
Low Tide
7:29PM0.53m
7:21AM2.77m
8:00PM0.42m
7:53AM2.67m
8:30PM0.37m
8:29AM2.52m
9:00PM0.38m
9:09AM2.31m
9:31PM0.49m
9:51AM2.04m
10:03PM0.69m
10:35AM1.75m
10:37PM0.99m
11:22AM1.45m
11:13PM1.34m
12:12PM1.18m
11:50PM1.73m
1:09PM0.96m
00:29AM2.11m
2:17PM0.80m
1:13AM2.46m
3:34PM0.64m
2:31AM2.73m
4:47PM0.49m
4:35AM2.85m
5:49PM0.36m
5:57AM2.79m
Wave
height (m) 
direction
period (s) 
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
light snow
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
heavy rain
mod rain
light rain
light rain
cloud
cloud
mod rain
cloud
cloud
cloud
cloud
light rain
part cloud
cloud
cloud
light rain
cloud
cloud
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
light rain
mod rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
light snow
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
heavy rain
mod rain
light rain
light rain
cloudy
cloudy
mod rain
cloudy
cloudy
cloudy
cloudy
light rain
some clouds
cloudy
cloudy
light rain
cloudy
cloudy
light rain
 km/h
10
SSW
10
SSW
15
SW
5
S
10
N
10
NNE
10
NNE
5
NNE
5
NNE
5
W
5
ESE
10
NNE
5
SSW
5
S
5
SSW
5
SSE
5
SSE
10
SSW
10
WSW
5
NNE
0
WNW
5
SW
5
SSW
5
S
5
SSE
10
SSW
10
S
20
SSW
25
SSW
20
SSW
15
S
10
S
10
SSW
10
SW
15
SW
15
SSW
10
SW
15
SW
15
SSW
20
SSW
15
SSW
5
S
5
S
15
SSW
20
SSW
15
SSW
15
SW
 mm 
1
4
1
5
8
1
11
9
3
2
6
1
1
1
max°C
8
8
6
8
8
6
5
5
5
2
3
3
5
5
4
5
6
4
5
2
1
4
5
4
6
9
6
11
9
6
5
4
4
7
6
4
8
8
5
5
6
6
9
7
8
9
9
Moonrise
5:35
6:13
6:42
7:05
7:25
7:42
7:58
8:14
8:33
8:55
9:24
10:03
10:56
12:03
1:21
2:43
Moonset
1:15
2:24
3:38
4:54
6:09
7:25
8:42
10:00
11:22
12:45
2:07
3:22
4:25
5:12
5:47
Sunrise
7:18
7:16
7:13
7:13
7:11
7:09
7:07
7:05
7:03
7:01
7:00
6:58
6:56
6:54
6:52
6:50
Sunset
5:30
5:31
5:32
5:35
5:36
5:37
5:38
5:40
5:43
5:44
5:45
5:46
5:49
5:50
5:52
5:52
Today's sea temperature in Vashon is
9.6° C
(Statistics for 13 Feb 1981-2005 – mean: 8.3 max: 9.6 min: 6.6°C)
Issued (local time): 9 am Friday 13 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest