Tatoosh Island, Cape Flattery, Strait of Juan de Fuca Sea Conditions and Tide Table

Tatoosh Island, Cape Flattery, Strait of Juan de Fuca 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 08:04 AM and sunset is at 04:24 PM.

Days 1–3 Weather Summary

Heavy rain (total 46mm), heaviest during Thu morning. Cool air temperatures (max 10°C on Thu morning, min 7°C on Thu morning). Winds decreasing (strong winds from the WNW on Thu night, moderate winds from the WSW by Fri night).

Days 4–6 Weather Summary

Heavy rain (total 34mm), heaviest during Mon morning. Low air temperatures (max 9°C on Mon morning, min 5°C on Mon afternoon). Winds decreasing (strong winds from the SSW on Mon morning, light winds from the E by Tue morning).

Days 7–9 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Mild temperatures (max 8°C on Fri night, min 3°C on Thu night). Mainly strong winds.

Days 10–12 Weather Summary

Heavy rain (total 128mm), heaviest during Sun morning. Very mild (max 12°C on Mon afternoon, min 6°C on Sun morning). Winds increasing (calm on Sun night, gales from the S by Mon afternoon).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
Wave Height Map
High Tide
10:39AM2.70m
1:01AM1.98m
11:13AM2.73m
1:38AM2.02m
11:48AM2.74m
2:14AM2.04m
12:23PM2.72m
2:50AM2.05m
12:59PM2.66m
3:26AM2.06m
1:38PM2.56m
4:02AM2.09m
2:21PM2.41m
4:37AM2.14m
3:11PM2.21m
5:13AM2.23m
4:13PM1.97m
5:50AM2.36m
5:34PM1.75m
6:31AM2.52m
7:12PM1.62m
7:16AM2.69m
8:52PM1.64m
Low Tide
6:13PM-0.16m
5:13AM1.52m
6:47PM-0.23m
5:52AM1.51m
7:22PM-0.26m
7:57PM-0.26m
7:13AM1.48m
8:32PM-0.23m
7:58AM1.46m
9:06PM-0.15m
8:50AM1.42m
9:40PM-0.02m
9:51AM1.35m
10:15PM0.16m
11:04AM1.21m
10:51PM0.39m
12:25PM0.99m
11:31PM0.65m
1:42PM0.68m
00:16AM0.91m
2:49PM0.32m
1:11AM1.14m
Wave
height (m) 
direction
period (s) 
3
WSW
11
3.5
WSW
10
3.5
WSW
10
3
WSW
10
3
WSW
10
2.5
WSW
10
2.5
WSW
10
2.5
W
9
2.5
W
10
2.5
WSW
9
3
WSW
10
2.4
WSW
9
2.5
SW
8
3
SW
9
3
WSW
10
3
W
11
2.4
W
12
1.6
W
10
1.2
W
9
1
W
8
0.9
W
8
1.4
SW
12
1.6
SSW
11
1.6
SW
10
1.4
SW
10
1.3
SW
9
1.4
SSW
12
2.4
SSW
7
3
WSW
9
3.5
WSW
10
4
SW
11
4.5
SW
12
3.5
SW
12
3
SW
11
3
SW
11
4.5
SSW
12
heavy rain
light rain
rain showers
light rain
rain showers
light rain
light rain
light rain
mod rain
rain showers
rain showers
rain showers
mod rain
mod rain
light rain
light rain
cloud
cloud
cloud
part cloud
mod rain
part cloud
part cloud
clear
clear
part cloud
light rain
light rain
mod rain
heavy rain
heavy rain
heavy rain
cloud
mod rain
heavy rain
heavy rain
heavy rain
light rain
rain shwrs
light rain
rain shwrs
light rain
light rain
light rain
mod rain
rain shwrs
rain shwrs
rain shwrs
mod rain
mod rain
light rain
light rain
cloudy
cloudy
cloudy
some clouds
mod rain
some clouds
some clouds
clear
clear
some clouds
light rain
light rain
mod rain
heavy rain
heavy rain
heavy rain
cloudy
mod rain
heavy rain
heavy rain
 km/h
30
ESE
45
WSW
40
W
35
W
30
WSW
30
SW
40
SW
35
SW
40
SSW
45
SW
30
WSW
25
SW
45
SSW
35
SW
30
SW
20
SSE
20
E
20
ENE
20
E
20
E
35
E
30
E
30
E
25
E
20
E
5
NE
20
S
50
SSW
45
SSW
55
SSE
55
SSE
40
S
10
WSW
25
E
45
SE
55
S
 mm 
12
2
5
3
4
4
4
4
8
2
2
7
10
7
4
2
6
2
5
6
24
32
12
9
27
12
max°C
10
10
8
8
8
8
9
9
9
8
8
8
9
8
8
6
7
6
7
6
6
5
5
5
4
5
8
9
9
9
7
9
9
9
12
12
Moonrise
7:25
8:25
9:15
9:54
10:25
10:48
11:07
11:23
11:38
11:53
12:10
12:30
Moonset
2:55
3:42
4:40
5:47
6:59
8:13
9:28
10:42
11:57
1:15
2:37
Sunrise
8:04
8:06
8:07
8:07
8:07
8:07
8:07
8:08
8:08
8:08
8:10
8:10
Sunset
4:24
4:24
4:25
4:25
4:27
4:27
4:28
4:29
4:29
4:30
4:30
4:31
Today's sea temperature in Tatoosh Island, Cape Flattery, Strait of Juan de Fuca is
11.3° C
(Statistics for 18 Dec 1981-2005 – mean: 9.0 max: 10.1 min: 7.7°C)
Issued (local time): 9 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest