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

Heavy rain (total 29mm), heaviest during Mon afternoon. Cool air temperatures (max 11°C on Sun afternoon, min 8°C on Mon morning). Winds decreasing (strong winds from the WSW on Mon night, light winds from the SSE by Tue morning).

Days 5–7 Weather Summary

Heavy rain (total 27mm), heaviest during Wed night. Cool air temperatures (max 12°C on Fri afternoon, min 6°C on Wed night). Winds decreasing (strong winds from the WSW on Tue night, calm by Wed night).

Days 8–10 Weather Summary

Mostly dry. Very mild (max 12°C on Fri night, min 7°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 28mm), heaviest during Thu night. Very mild (max 10°C on Tue afternoon, min 5°C on Thu night). Winds increasing (calm on Mon night, fresh winds from the W by Tue afternoon).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
7:05AM2.64m
3:56PM2.25m
7:51AM2.60m
4:56PM2.05m
8:37AM2.55m
6:06PM1.82m
9:20AM2.50m
7:30PM1.58m
9:59AM2.44m
9:16PM1.40m
10:33AM2.39m
11:26PM1.39m
11:02AM2.33m
1:23AM1.57m
11:25AM2.27m
2:43AM1.83m
11:43AM2.22m
3:39AM2.06m
11:58AM2.18m
4:22AM2.25m
12:14PM2.16m
5:00AM2.37m
12:35PM2.14m
Low Tide
10:49PM-0.89m
11:51AM2.06m
11:38PM-0.71m
1:11PM1.93m
00:28AM-0.43m
2:42PM1.73m
1:19AM-0.09m
4:02PM1.45m
2:11AM0.28m
5:04PM1.14m
3:04AM0.67m
5:50PM0.83m
4:01AM1.06m
6:27PM0.54m
5:04AM1.41m
6:58PM0.28m
6:11AM1.69m
7:26PM0.05m
7:19AM1.91m
7:54PM-0.14m
8:23AM2.04m
8:23PM-0.29m
9:23AM2.10m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
part cloud
cloud
mod rain
heavy rain
light rain
cloud
light rain
light rain
cloud
cloud
mod rain
light rain
light rain
mod rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
cloudy
some clouds
some clouds
cloudy
mod rain
heavy rain
light rain
cloudy
light rain
light rain
cloudy
cloudy
mod rain
light rain
light rain
mod rain
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
rain shwrs
rain shwrs
rain shwrs
some clouds
rain shwrs
rain shwrs
rain shwrs
 km/h
15
SE
10
SSE
15
SSW
15
SE
15
SSE
20
S
35
W
15
SSE
15
SE
20
S
20
WSW
10
NNE
0
NE
10
NNE
5
NE
10
NNE
10
SE
5
SSE
10
SSE
15
SSE
15
SSE
0
NE
10
N
5
N
10
ESE
10
E
5
E
5
ESE
15
SE
15
SSE
10
W
25
SSE
20
W
15
WNW
20
SE
25
SW
 mm 
6
19
3
1
3
8
3
4
9
8
2
6
1
4
2
max°C
10
10
11
11
9
11
10
9
9
10
10
8
7
6
6
7
10
12
12
10
12
11
9
10
9
8
9
9
9
10
10
8
8
7
6
7
Moonrise
7:21
8:44
10:03
11:18
12:29
1:38
2:46
3:54
5:04
6:13
7:19
Moonset
11:01
11:31
11:53
12:11
12:25
12:39
12:52
1:07
1:24
1:45
2:12
2:48
Sunrise
7:50
7:50
7:52
7:52
7:54
7:54
7:56
7:56
7:56
7:58
7:58
7:58
Sunset
4:16
4:16
4:16
4:16
4:16
4:16
4:16
4:16
4:16
4:16
4:17
4:17
Today's sea temperature in Kanaka Bay, San Juan Island is
9.1° C
(Statistics for 06 Dec 1981-2005 – mean: 8.8 max: 9.7 min: 6.9°C)
Issued (local time): 9 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest