Symonds Bay, Biorka Island, Sitka Sound Sea Conditions and Tide Table

Symonds Bay, Biorka Island, Sitka Sound 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 07:57 PM.

Days 1–4 Weather Summary

Moderate rain (total 17mm), heaviest on Thu night. Low air temperatures (max 6°C on Fri afternoon, min 3°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Low air temperatures (max 6°C on Tue morning, min 2°C on Mon afternoon). Winds increasing (light winds from the S on Mon afternoon, fresh winds from the NNW by Tue afternoon).

Days 8–10 Weather Summary

Moderate rain (total 13mm), heaviest on Thu night. Mild temperatures (max 7°C on Sat afternoon, min 3°C on Thu afternoon). Winds increasing (calm on Wed night, fresh winds from the SSW by Thu night).

Days 11–13 Weather Summary

Some drizzle, heaviest during Tue night. Mild temperatures (max 6°C on Sun morning, min 4°C on Sat night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Sat
25
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
night
AM
Wave Height Map
High Tide
7:47PM1.90m
9:11PM1.98m
7:44AM2.24m
10:03PM2.15m
9:10AM2.29m
10:40PM2.36m
10:16AM2.42m
11:10PM2.61m
11:11AM2.58m
11:40PM2.87m
12:00PM2.74m
00:11AM3.12m
12:47PM2.85m
00:44AM3.35m
1:33PM2.91m
1:18AM3.50m
2:20PM2.89m
1:56AM3.57m
3:09PM2.80m
2:36AM3.53m
4:01PM2.65m
3:21AM3.39m
5:00PM2.47m
4:12AM3.15m
6:09PM2.33m
5:14AM2.86m
7:26PM2.29m
Low Tide
00:11AM1.62m
1:54PM0.57m
2:03AM1.58m
3:04PM0.50m
3:30AM1.34m
3:59PM0.39m
4:27AM1.01m
4:42PM0.29m
5:12AM0.62m
5:22PM0.24m
5:54AM0.22m
5:59PM0.24m
6:34AM-0.16m
6:35PM0.30m
7:14AM-0.45m
7:13PM0.42m
7:57AM-0.65m
7:52PM0.58m
8:41AM-0.71m
8:33PM0.76m
9:29AM-0.65m
9:18PM0.95m
10:22AM-0.48m
10:10PM1.14m
11:21AM-0.26m
11:15PM1.29m
12:29PM-0.04m
00:42AM1.34m
1:42PM0.12m
Wave
height (m) 
direction
period (s) 
1.2
WSW
10
1.1
WSW
10
1
WSW
9
1.2
WSW
9
0.9
SSW
18
0.9
SSW
18
0.8
SSW
17
0.7
SW
16
0.9
SSW
16
1.4
WSW
7
1.6
WSW
9
1.7
WSW
10
1.6
WSW
10
1.4
WSW
9
1.6
W
9
1.6
W
7
1.2
W
7
1.2
W
8
1
W
8
0.9
WSW
8
0.9
SW
8
1.5
WSW
7
1.4
WSW
8
1.4
WSW
8
1.1
WSW
8
1
WSW
8
1.4
WSW
8
1.3
WSW
9
1
W
8
1
W
8
0.8
W
8
0.8
SW
15
0.9
WSW
10
1
WSW
8
1
W
8
1
W
8
0.9
WSW
11
0.9
WSW
10
1.5
S
5
1.7
SSW
8
2.1
WSW
14
2.3
WSW
14
2.2
WSW
13
1.9
WSW
12
1.8
WSW
12
1.7
WSW
11
1.6
WSW
11
mod rain
part cloud
clear
part cloud
cloud
clear
part cloud
light rain
light rain
mod rain
rain showers
light rain
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
light rain
rain showers
light rain
cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
light rain
cloud
mod rain
heavy rain
clear
clear
clear
clear
clear
part cloud
clear
mod rain
some clouds
clear
some clouds
cloudy
clear
some clouds
light rain
light rain
mod rain
rain shwrs
light rain
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
light rain
rain shwrs
light rain
cloudy
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
cloudy
cloudy
cloudy
light rain
cloudy
mod rain
heavy rain
clear
clear
clear
clear
clear
some clouds
clear
 km/h
10
S
5
N
20
NW
20
NNW
15
NW
15
WNW
10
NW
15
S
20
WSW
25
SW
15
S
20
S
15
NE
25
N
35
NNW
25
NNW
15
WNW
15
WNW
10
WNW
10
S
20
SSE
25
WSW
15
S
10
S
10
NNE
10
NNW
25
NW
20
NNW
15
NNW
20
NW
15
NNW
10
NW
15
WNW
10
NW
10
WNW
5
SSW
10
SSE
20
SSE
40
SE
10
SE
20
S
10
SSW
5
N
5
SSW
10
S
5
N
10
NW
 mm 
10
4
3
8
1
3
3
8
2
1
8
15
max°C
4
4
6
5
6
6
5
4
4
3
4
2
3
6
6
5
5
5
5
5
3
5
4
4
4
6
7
5
6
6
5
6
5
5
5
5
6
8
6
6
6
6
6
6
6
6
6
Moonrise
4:35
4:48
4:57
5:04
5:09
5:14
5:19
5:26
5:36
5:54
6:25
7:20
8:42
10:18
11:55
1:26
Moonset
10:54
12:21
1:48
3:16
4:46
6:18
7:54
9:36
11:22
1:03
2:24
3:15
3:42
3:57
4:07
Sunrise
6:07
6:05
6:01
6:00
5:56
5:54
5:52
5:48
5:47
5:43
5:41
5:39
5:37
5:33
5:31
5:28
Sunset
7:57
7:59
8:01
8:04
8:06
8:07
8:09
8:12
8:14
8:15
8:19
8:21
8:22
8:24
8:27
8:29
Today's sea temperature in Symonds Bay, Biorka Island, Sitka Sound is
5.8° C
(Statistics for 09 Apr 1981-2005 – mean: 6.3 max: 7.2 min: 5.3°C)
Issued (local time): 9 pm Thursday 09 Apr 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest