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 06:43 AM and sunset is at 06:02 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Fri afternoon. Cool air temperatures (max 11°C on Sat morning, min 4°C on Sun night). Mainly strong winds.

Days 4–6 Weather Summary

Heavy rain (total 25mm), heaviest during Wed afternoon. Low air temperatures (max 6°C on Mon morning, min 3°C on Tue night). Winds decreasing (fresh winds from the WSW on Mon night, light winds from the SW by Tue afternoon).

Days 7–9 Weather Summary

Mild at first with light rain (total 2mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Sat afternoon. Freeze-thaw conditions (max 6°C on Thu morning, min 0°C on Sat morning). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Fri morning).

Days 10–12 Weather Summary

A dusting of snow. Milder later with heavy rain (total 25mm) on Mon night. Very mild (max 10°C on Mon night, min 2°C on Mon morning). Winds increasing (calm on Sun night, strong winds from the W by Tue afternoon).

Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sat
21
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
High Tide
7:35PM1.92m
8:45PM1.95m
10:06PM1.98m
7:11AM2.19m
11:51PM2.04m
7:18AM2.13m
1:44AM2.12m
7:03AM2.08m
2:48AM2.19m
3:24AM2.21m
3:50AM2.20m
10:30AM1.84m
4:09AM2.19m
12:35PM1.78m
4:23AM2.17m
1:59PM1.77m
4:36AM2.18m
3:11PM1.79m
4:49AM2.20m
4:16PM1.84m
5:04AM2.24m
5:20PM1.91m
5:21AM2.27m
Low Tide
12:56PM0.54m
00:28AM1.23m
1:32PM0.38m
1:08AM1.52m
2:12PM0.27m
1:52AM1.78m
2:57PM0.22m
2:52AM1.97m
3:50PM0.19m
5:09AM2.08m
4:51PM0.16m
5:53PM0.11m
6:51PM0.05m
9:25AM1.84m
7:41PM0.01m
9:17AM1.68m
8:23PM0.00m
9:36AM1.46m
9:01PM0.05m
10:02AM1.19m
9:39PM0.18m
10:32AM0.88m
10:16PM0.38m
11:06AM0.55m
10:55PM0.66m
11:43AM0.24m
Wave
height (m) 
direction
period (s) 
light rain
mod rain
light rain
part cloud
cloud
rain showers
clear
clear
rain showers
cloud
rain showers
part cloud
light rain
cloud
mod rain
light rain
mod rain
cloud
part cloud
part cloud
part cloud
rain showers
cloud
cloud
light snow
mod snow
light rain
part cloud
part cloud
light rain
light snow
light rain
heavy rain
light rain
light rain
cloud
rain showers
part cloud
light rain
rain showers
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
light rain
some clouds
cloudy
rain shwrs
clear
clear
rain shwrs
cloudy
rain shwrs
some clouds
light rain
cloudy
mod rain
light rain
mod rain
cloudy
some clouds
some clouds
some clouds
rain shwrs
cloudy
cloudy
light snow
mod snow
light rain
some clouds
some clouds
light rain
light snow
light rain
heavy rain
light rain
light rain
cloudy
rain shwrs
some clouds
light rain
rain shwrs
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
25
SE
25
SE
20
SSE
20
S
20
S
20
WSW
45
WSW
35
W
25
SW
30
W
35
W
35
WSW
20
SSE
15
SW
15
SSE
25
SW
15
WSW
35
W
35
WSW
35
W
30
W
10
NNW
5
SSE
15
NE
15
ENE
15
NNE
30
W
15
NW
5
N
10
E
15
NNE
10
NE
25
SSE
20
SSE
40
W
10
WSW
10
WSW
0
W
20
ESE
35
WSW
40
WSW
25
W
20
SE
5
SE
10
NE
10
ENE
10
NNE
 mm 
4
8
4
3
1
1
1
10
3
10
1
1
2
1
2
13
3
3
1
1
1
max°C
7
8
8
11
11
10
8
7
6
6
6
5
5
6
5
6
5
6
6
5
4
5
5
5
1
1
4
5
6
5
4
6
10
10
8
7
7
7
6
7
7
6
6
7
6
7
8
Moonrise
10:17
11:29
1:39
2:46
3:47
4:38
5:18
5:50
6:14
6:34
6:50
7:06
7:21
7:38
7:58
Moonset
7:36
7:53
9:14
9:40
10:15
11:00
11:56
1:02
2:14
3:30
4:47
6:04
7:23
8:44
10:08
Sunrise
6:43
6:41
7:39
6:37
6:35
6:33
6:31
6:28
6:26
6:24
6:22
6:20
6:18
6:16
6:13
6:11
Sunset
6:02
6:05
7:07
6:07
6:09
6:10
6:13
6:14
6:15
6:16
6:19
6:20
6:22
6:22
6:24
6:25
Today's sea temperature in Friday Harbor is
8.5° C
(Statistics for 06 Mar 1981-2005 – mean: 8.2 max: 9.9 min: 7.2°C)
Issued (local time): 9 am Friday 06 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest