Friday Harbor Sea Conditions and Tide Table

Friday Harbor 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 06:54 AM and sunset is at 07:14 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Mon afternoon, min 10°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Cool air temperatures (max 15°C on Wed afternoon, min 10°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 15°C on Mon afternoon, min 9°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 16°C on Thu afternoon, min 10°C on Tue morning). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 17°C on Sun afternoon, min 10°C on Sat morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
5
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
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
3:38PM2.19m
4:11PM2.16m
00:22AM1.64m
4:34PM2.12m
2:02AM1.63m
4:52PM2.08m
3:16AM1.65m
5:05PM2.07m
5:17PM2.08m
5:19AM1.79m
5:31PM2.11m
6:17AM1.90m
5:46PM2.14m
7:15AM2.02m
6:03PM2.17m
8:16AM2.13m
6:24PM2.20m
9:22AM2.21m
6:46PM2.20m
10:37AM2.26m
7:11PM2.19m
12:01PM2.29m
7:38PM2.13m
1:22PM2.33m
8:09PM2.03m
2:23PM2.36m
Low Tide
6:28AM0.16m
7:30AM0.16m
10:10PM1.61m
8:22AM0.15m
10:09PM1.45m
9:07AM0.18m
10:24PM1.23m
9:45AM0.26m
10:45PM0.97m
10:22AM0.40m
11:12PM0.68m
10:58AM0.60m
11:42PM0.38m
11:37AM0.84m
00:16AM0.10m
12:19PM1.12m
00:53AM-0.14m
1:03PM1.41m
1:35AM-0.31m
1:53PM1.67m
2:22AM-0.40m
2:54PM1.89m
3:16AM-0.41m
4:22PM2.03m
4:17AM-0.36m
6:42PM2.02m
5:24AM-0.27m
Wave
Height (m)
Direction
Period (s)
part cloud
part cloud
clear
cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
cloud
clear
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
light rain
light rain
part cloud
cloud
light rain
part cloud
part cloud
cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
cloudy
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
mod rain
cloudy
clear
clear
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
light rain
light rain
some clouds
cloudy
light rain
some clouds
some clouds
cloudy
some clouds
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
5
NNW
10
SW
0
SE
15
S
20
SSW
20
WSW
15
SSW
25
S
15
SW
10
SE
5
NW
5
NW
10
NNW
5
ESE
15
SW
15
W
10
WSW
20
SSW
10
ESE
5
NNW
10
NW
5
NNW
5
SSW
5
SSE
5
ESE
0
SSE
10
WNW
5
NNE
10
NNE
5
ESE
5
NE
10
N
5
S
10
SE
10
WSW
10
WSW
10
WSW
10
N
10
N
10
N
10
NNW
15
N
10
N
5
NW
0
E
5
NNW
5
NNE
 mm
1
8
2
2
2
8
max °C
12
15
16
13
19
17
14
16
16
11
15
15
13
14
12
13
15
13
10
13
13
12
14
14
12
15
15
10
12
12
12
14
14
14
16
13
13
14
14
11
14
14
13
17
15
15
17
Moonrise
4:54
5:21
5:42
6:00
6:16
6:31
6:46
7:03
7:25
7:52
8:29
9:20
10:26
11:44
1:07
Moonset
1:01
2:12
3:25
4:38
5:52
7:08
8:26
9:47
11:11
12:34
1:51
2:56
3:44
4:20
4:46
Sunrise
6:54
6:56
6:58
6:58
7:00
7:01
7:03
7:05
7:05
7:07
7:09
7:09
7:11
7:13
7:15
7:16
Sunset
7:14
7:12
7:09
7:07
7:06
7:04
7:01
7:00
6:58
6:54
6:52
6:51
6:49
6:46
6:45
6:43
Today's sea temperature in Friday Harbor is
12.7°C
(Statistics for 20 Sep 1981-2005 – mean: 13.0 max: 15.2 min: 10.2°C)
Issued (local time): 4 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest