Deception Pass Sea Conditions and Tide Table

Deception Pass 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 07:28 AM and sunset is at 07:10 PM.

Days 1–3 Weather Summary

Mild with light rain (total 9mm) on Thu night. Becoming colder with a light covering of snow, mostly falling on Thu night. Low air temperatures (max 6°C on Thu morning, min 1°C on Thu night). Winds decreasing (fresh winds from the W on Thu morning, calm by Fri morning).

Days 4–6 Weather Summary

Heavy rain (total 30mm), heaviest during Mon night. Cool air temperatures (max 10°C on Mon afternoon, min 2°C on Sun morning). Winds increasing (light winds from the ESE on Sun morning, strong winds from the SE by Tue morning).

Days 7–9 Weather Summary

Moderate rain (total 11mm), heaviest on Wed afternoon. Very mild (max 13°C on Thu afternoon, min 10°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Very mild (max 12°C on Sat morning, min 5°C on Mon night). Wind will be generally light.

Thursday
12
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
Fri
27
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
5:05AM2.15m
4:12AM2.20m
4:27AM2.22m
11:23AM1.91m
4:38AM2.21m
12:53PM1.90m
4:41AM2.21m
2:03PM1.92m
4:38AM2.23m
3:07PM1.94m
4:44AM2.28m
4:10PM1.98m
4:59AM2.35m
5:13PM2.01m
5:21AM2.40m
6:17PM2.05m
5:46AM2.42m
7:24PM2.07m
6:14AM2.42m
8:39PM2.09m
6:44AM2.39m
10:17PM2.10m
7:15AM2.33m
00:14AM2.16m
7:51AM2.24m
1:38AM2.24m
8:42AM2.11m
Low Tide
6:08PM0.12m
7:08PM0.09m
10:35AM1.90m
7:58PM0.06m
10:08AM1.81m
8:40PM0.07m
9:49AM1.61m
9:16PM0.12m
10:04AM1.32m
9:52PM0.25m
10:34AM0.98m
10:27PM0.45m
11:10AM0.61m
11:05PM0.71m
11:51AM0.25m
11:45PM1.02m
12:35PM-0.05m
00:28AM1.34m
1:23PM-0.27m
1:15AM1.63m
2:14PM-0.39m
2:08AM1.87m
3:10PM-0.41m
3:16AM2.04m
4:12PM-0.36m
6:35AM2.09m
Wave
height (m) 
direction
period (s) 
cloud
light rain
light snow
light snow
cloud
rain showers
rain showers
rain showers
cloud
cloud
light rain
mod rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
light rain
part cloud
cloud
part cloud
rain showers
light rain
part cloud
cloud
part cloud
part cloud
light rain
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
cloudy
light rain
light snow
light snow
cloudy
rain shwrs
rain shwrs
rain shwrs
cloudy
cloudy
light rain
mod rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
light rain
some clouds
cloudy
some clouds
rain shwrs
light rain
some clouds
cloudy
some clouds
some clouds
light rain
light rain
light rain
cloudy
cloudy
some clouds
some clouds
cloudy
 km/h
35
W
20
W
10
ESE
5
SSW
5
S
20
WNW
15
W
10
NW
10
ESE
10
ESE
20
SE
20
SE
30
SE
30
SE
30
SE
35
SE
30
SE
20
SSE
10
SSE
15
SE
15
SE
15
SE
5
NNW
5
NE
5
SE
5
NW
10
ESE
10
S
15
WSW
5
SSE
20
SSE
20
WNW
20
SE
20
W
10
NNW
10
ESE
15
SE
5
S
15
ENE
45
SE
15
W
35
SSE
15
SSE
5
NW
10
S
15
SSE
10
NW
 mm 
1
3
1
2
1
1
1
8
3
1
8
4
4
1
1
4
3
3
1
1
1
2
3
4
max°C
6
5
3
2
4
5
4
6
6
3
4
6
7
10
10
9
10
10
11
11
12
11
13
13
10
12
12
12
12
10
8
11
8
8
7
7
6
10
9
6
7
5
6
6
6
6
8
Moonrise
4:35
5:16
5:48
6:12
6:32
6:49
7:04
7:20
7:37
7:57
8:23
8:59
9:47
10:50
12:06
1:27
Moonset
11:55
1:01
2:13
3:29
4:46
6:03
7:22
8:43
10:06
11:33
12:59
2:19
3:26
4:17
4:54
Sunrise
7:28
7:26
7:24
7:22
7:20
7:18
7:16
7:15
7:13
7:09
7:07
7:05
7:03
7:01
7:00
6:58
Sunset
7:10
7:13
7:14
7:15
7:16
7:19
7:20
7:22
7:22
7:24
7:25
7:28
7:29
7:30
7:31
7:34
Today's sea temperature in Deception Pass is
8.5° C
(Statistics for 12 Mar 1981-2005 – mean: 8.3 max: 10.1 min: 7.2°C)
Issued (local time): 10 am Thursday 12 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest