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 05:09 AM and sunset is at 09:15 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 20°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Mon night, min 13°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Wed afternoon, min 12°C on Wed night). Winds decreasing (fresh winds from the WSW on Wed night, calm by Fri morning).

Days 10–12 Weather Summary

Some drizzle, heaviest during Mon afternoon. Very mild (max 19°C on Sun afternoon, min 11°C on Sun night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 19°C on Fri night, min 12°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue night, calm by Fri morning).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Fri
3
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
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High Tide
5:44AM2.01m
9:06PM2.44m
6:55AM1.79m
9:45PM2.40m
8:15AM1.55m
10:23PM2.36m
9:50AM1.36m
10:57PM2.32m
11:46AM1.30m
11:28PM2.26m
1:49PM1.44m
11:54PM2.19m
3:21PM1.69m
00:16AM2.13m
4:23PM1.92m
00:35AM2.07m
5:10PM2.09m
5:48PM2.20m
6:22PM2.25m
6:52PM2.26m
7:21PM2.25m
7:49PM2.24m
Low Tide
1:08PM-0.66m
2:48AM1.55m
1:57PM-0.34m
4:05AM1.27m
2:47PM0.05m
5:12AM0.96m
3:38PM0.47m
6:06AM0.64m
4:31PM0.89m
6:52AM0.35m
5:32PM1.27m
7:30AM0.10m
6:40PM1.58m
8:04AM-0.09m
7:52PM1.79m
8:37AM-0.25m
9:02PM1.91m
9:09AM-0.37m
10:04PM1.95m
9:43AM-0.46m
10:56PM1.95m
10:18AM-0.52m
11:40PM1.91m
10:54AM-0.55m
00:20AM1.85m
11:31AM-0.55m
1:03AM1.76m
12:08PM-0.48m
Wave
Height (m)
Direction
Period (s)
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
clear
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
some clouds
cloudy
rain shwrs
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
clear
some clouds
km/h
10
N
5
NW
5
NE
10
NNE
5
SW
10
S
10
ESE
5
SW
10
SW
5
SSW
10
SW
0
N
10
NNE
5
NNW
5
ENE
10
NNE
15
SW
5
WSW
15
S
25
SW
20
SW
15
S
10
SSW
10
W
10
SSW
20
SW
15
SW
5
SSW
5
NNE
10
SW
10
SSW
20
SW
20
WSW
10
SSW
15
SSW
15
W
5
S
15
SW
30
WSW
15
S
10
S
20
SW
20
SSE
15
SSW
5
NW
0
WSW
15
SSW
1
max °C
15
20
19
17
18
17
13
18
18
15
18
21
18
22
23
19
21
22
15
20
15
13
16
16
14
19
18
13
15
15
15
19
18
12
16
16
13
15
17
12
14
14
13
16
16
15
17
Moonrise
9:24
10:46
12:03
1:17
2:28
3:38
4:49
5:59
7:07
8:09
9:03
9:47
10:21
10:47
11:08
Moonset
12:16
12:34
12:49
1:04
1:19
1:35
1:55
2:19
2:51
3:32
4:24
5:26
6:34
7:44
8:56
Sunrise
5:09
5:09
5:09
5:09
5:09
5:09
5:11
5:11
5:11
5:11
5:11
5:13
5:13
5:13
5:15
5:15
Sunset
9:15
9:16
9:16
9:16
9:16
9:17
9:17
9:17
9:17
9:17
9:17
9:16
9:16
9:16
9:16
9:15
Today's sea temperature in Kanaka Bay, San Juan Island is
10.5° C
(Statistics for 18 Jun 1981-2005 – mean: 13.5 max: 15.3 min: 11.7°C)
Issued (local time): 4 am Thursday 18 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest