Kanaka Bay, San Juan Island Sea Conditions and Tide Table

Kanaka Bay, San Juan Island 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

Moderate rain (total 14mm), heaviest on Mon afternoon. Low air temperatures (max 8°C on Sun afternoon, min 5°C on Tue afternoon). Mainly strong winds.

Days 5–7 Weather Summary

Mild with light rain (total 2mm) on Tue night. Becoming colder with a light covering of snow, mostly falling on Thu afternoon. Icy conditions (max 5°C on Tue night, min -1°C on Thu morning). Mainly fresh winds.

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Mon afternoon. Mild temperatures (max 8°C on Sun night, min 4°C on Fri night). Winds increasing (light winds from the E on Sat night, near gales from the SE by Mon morning).

Days 11–13 Weather Summary

Moderate rain (total 18mm), heaviest on Mon night. Mild temperatures (max 8°C on Mon night, min 4°C on Wed night). Mainly strong winds.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
6:36AM2.48m
2:13PM2.05m
7:08AM2.47m
2:50PM1.98m
7:40AM2.47m
3:33PM1.87m
8:11AM2.46m
4:36PM1.73m
8:40AM2.45m
6:06PM1.56m
9:08AM2.45m
7:52PM1.40m
9:34AM2.45m
9:58PM1.35m
9:59AM2.46m
00:20AM1.52m
10:24AM2.48m
2:07AM1.85m
10:52AM2.51m
3:12AM2.17m
11:25AM2.54m
4:01AM2.44m
12:02PM2.52m
Low Tide
10:04PM-0.51m
11:51AM2.08m
10:41PM-0.49m
12:42PM2.02m
11:19PM-0.43m
1:42PM1.93m
11:57PM-0.29m
2:42PM1.77m
00:36AM-0.08m
3:27PM1.55m
1:15AM0.21m
4:03PM1.26m
1:56AM0.58m
4:40PM0.91m
2:42AM1.00m
5:19PM0.51m
3:40AM1.43m
6:00PM0.11m
4:55AM1.80m
6:43PM-0.25m
6:17AM2.08m
7:27PM-0.55m
7:35AM2.25m
Wave
height (m) 
direction
period (s) 
rain showers
part cloud
rain showers
rain showers
cloud
light rain
rain showers
cloud
light rain
light rain
light rain
part cloud
part cloud
light snow
light snow
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
heavy rain
mod rain
cloud
cloud
light rain
rain showers
light rain
rain showers
light rain
light rain
rain shwrs
some clouds
rain shwrs
rain shwrs
cloudy
light rain
rain shwrs
cloudy
light rain
light rain
light rain
some clouds
some clouds
light snow
light snow
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
light rain
heavy rain
mod rain
cloudy
cloudy
light rain
rain shwrs
light rain
rain shwrs
light rain
light rain
 km/h
5
NNE
10
SE
20
SSE
25
W
35
SSE
40
SSE
15
SSE
35
SSE
5
NW
20
N
15
N
15
NNE
20
NNE
25
NNE
20
NNE
20
N
10
N
10
N
10
N
10
NNE
10
NE
10
ESE
15
SE
25
SE
30
SSE
30
SSE
45
SE
20
S
0
WSW
5
NNE
30
W
20
SSW
20
WSW
20
WSW
20
SSE
10
SSW
 mm 
4
3
1
4
1
1
1
1
1
12
7
1
2
2
4
1
1
max°C
7
7
8
7
7
7
6
6
5
5
5
5
4
1
0
2
2
4
5
5
5
5
6
7
8
7
6
8
7
6
7
5
6
5
4
6
Moonrise
9:48
10:18
10:41
11:00
11:16
11:31
11:46
12:03
12:23
12:49
1:25
2:17
Moonset
5:40
6:52
8:06
9:21
10:35
11:50
1:08
2:30
3:56
5:24
6:47
Sunrise
8:00
8:00
8:02
8:02
8:03
8:03
8:03
8:03
8:03
8:03
8:03
8:03
Sunset
4:19
4:20
4:20
4:21
4:22
4:22
4:22
4:23
4:24
4:25
4:25
4:28
Today's sea temperature in Kanaka Bay, San Juan Island is
9.3° C
(Statistics for 20 Dec 1981-2005 – mean: 8.2 max: 9.2 min: 6.7°C)
Issued (local time): 9 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest