Friday Harbor, San Juan Channel Sea Conditions and Tide Table

Friday Harbor, San Juan Channel 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

Light rain (total 5mm), mostly falling on Wed night. Cool air temperatures (max 13°C on Mon night, min 7°C on Wed morning). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 10mm), heaviest on Fri night. Cool air temperatures (max 11°C on Sun afternoon, min 8°C on Fri night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Wed morning. Mild temperatures (max 9°C on Sun night, min 7°C on Sun night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 11°C on Fri afternoon, min 7°C on Wed night). Winds decreasing (fresh winds from the SE on Thu morning, calm by Sat afternoon).

Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Sat
30
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
4:33AM2.50m
5:03AM2.48m
5:28AM2.42m
2:32PM1.80m
5:46AM2.33m
3:48PM1.83m
5:58AM2.24m
4:47PM1.87m
6:06AM2.18m
5:40PM1.92m
6:13AM2.14m
6:30PM1.98m
6:21AM2.13m
7:21PM2.03m
6:30AM2.13m
8:14PM2.08m
6:39AM2.14m
9:11PM2.13m
6:48AM2.15m
10:17PM2.18m
7:00AM2.15m
Low Tide
7:16PM0.20m
8:22PM0.25m
9:17PM0.30m
11:17AM1.70m
10:03PM0.37m
11:22AM1.53m
10:41PM0.48m
11:37AM1.33m
11:13PM0.64m
11:56AM1.10m
11:43PM0.83m
12:18PM0.87m
00:11AM1.04m
12:42PM0.64m
00:41AM1.26m
1:10PM0.44m
1:14AM1.48m
1:41PM0.26m
1:52AM1.69m
2:16PM0.13m
2:37AM1.89m
2:57PM0.05m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
part cloud
cloud
cloud
light rain
mod rain
cloud
cloud
cloud
rain showers
rain showers
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
rain showers
rain showers
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
cloudy
light rain
mod rain
cloudy
cloudy
cloudy
rain shwrs
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
cloudy
cloudy
light rain
rain shwrs
rain shwrs
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
 km/h
5
NNW
5
N
5
SSW
10
SW
15
SSE
10
S
5
SSE
15
SE
15
ESE
10
ENE
15
NNW
5
ENE
10
ENE
15
ESE
10
NE
5
NW
10
WNW
10
W
25
WSW
20
SSE
10
SSE
10
SSW
20
SE
25
SE
30
SE
15
SE
15
W
25
SE
35
SE
30
SE
10
ESE
15
NNW
10
NW
15
SSW
5
S
5
NNE
 mm 
5
1.0
6
1.0
2.0
3
1.0
2.0
max°C
13
10
13
13
7
9
10
8
10
10
9
10
9
8
9
9
9
11
9
7
9
8
7
9
8
8
9
7
7
9
9
8
11
11
8
10
Moonrise
12:20
1:29
2:39
3:50
4:58
6:05
7:12
8:19
9:27
10:38
11:51
1:05
Moonset
4:54
5:32
6:00
6:21
6:38
6:52
7:05
7:17
7:30
7:44
8:01
8:23
8:53
Sunrise
7:15
7:13
7:11
7:09
7:07
7:05
7:03
7:01
6:58
6:56
6:54
6:52
Sunset
7:23
7:24
7:27
7:28
7:30
7:30
7:32
7:34
7:36
7:37
7:38
7:39
Today's sea temperature in Friday Harbor, San Juan Channel is 8.3 °C (Statistics for 18 Mar 1981-2005 – mean: 8.5 max: 10.5 min: 7.2°C)
Nearest