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 — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 23mm), heaviest during Mon afternoon. Cool air temperatures (max 11°C on Sun afternoon, min 8°C on Tue morning). Winds increasing (light winds from the SE on Sun night, near gales from the WSW by Mon night).

Days 5–7 Weather Summary

Heavy rain (total 28mm), 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 24mm), heaviest during Thu night. Very mild (max 10°C on Tue morning, min 4°C on Thu night). Winds decreasing (fresh winds from the SE on Tue morning, light winds from the ESE by Wed night).

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
8:14AM2.94m
3:42PM2.44m
8:59AM2.90m
4:20PM2.23m
9:40AM2.85m
10:16AM2.78m
7:09PM1.61m
10:49AM2.72m
9:41PM1.35m
11:17AM2.64m
00:25AM1.34m
11:40AM2.55m
2:50AM1.61m
11:59AM2.47m
4:11AM1.94m
12:13PM2.39m
4:57AM2.24m
12:20PM2.33m
5:34AM2.46m
12:19PM2.30m
6:08AM2.61m
12:04PM2.30m
Low Tide
11:35PM-0.93m
1:15PM2.38m
00:22AM-0.73m
2:59PM2.23m
1:08AM-0.43m
1:52AM-0.07m
6:01PM1.60m
2:36AM0.33m
6:30PM1.23m
3:18AM0.76m
7:00PM0.87m
4:02AM1.17m
7:29PM0.54m
7:54PM0.26m
8:20PM0.03m
8:02AM2.13m
8:46PM-0.14m
9:34AM2.25m
9:14PM-0.27m
11:08AM2.30m
Wave
height (m) 
direction
period (s) 
cloud
part cloud
part cloud
cloud
light 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
light 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
20
SE
15
SSE
20
S
10
SE
20
SSE
20
S
35
WSW
20
SSE
20
SSE
20
S
20
W
10
NNE
0
N
10
NNE
5
NE
10
NNE
10
SE
10
SSE
10
SSE
15
SSE
15
SSE
5
E
10
N
5
NNW
10
ESE
15
E
5
ESE
10
ESE
15
SE
25
SSE
10
WSW
30
SSE
20
WSW
15
WNW
25
SE
25
SW
 mm 
4
15
3
1
3
7
3
5
10
7
2
4
1
3
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
10
10
9
8
9
9
10
10
10
8
8
7
6
7
Moonrise
7:20
8:44
10:03
11:17
12:29
1:37
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
1:06
1:23
1:44
2:11
2:47
Sunrise
7:50
7:50
7:52
7:52
7:54
7:54
7:54
7:56
7:56
7:58
7:58
7:58
Sunset
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:15
4:16
4:16
4:16
Today's sea temperature in Friday Harbor is
9.2° C
(Statistics for 06 Dec 1981-2005 – mean: 8.7 max: 9.6 min: 6.8°C)
Issued (local time): 9 pm Saturday 06 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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